Replace TRUE/FALSE with boolean values true/falser14.1.4

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 5198c9d3ac02aa9c7949f49e3cf374f683facb18)

94 files changed, 2015 insertions, 2015 deletions

diff --git a/kdevdesigner/designer/actiondnd.cpp b/kdevdesigner/designer/actiondnd.cpp
index c76f13b6..0d524d9e 100644
--- a/kdevdesigner/designer/actiondnd.cpp
+++ b/kdevdesigner/designer/actiondnd.cpp
@@ -106,12 +106,12 @@ bool QDesignerAction::addTo( TQWidget *w )
 	return TQAction::addTo( w );
 
     if ( ::tqt_cast<TQPopupMenu*>(w) )
-	return FALSE;
+	return false;
 
-    widgetToInsert->reparent( w, TQPoint( 0, 0 ), FALSE );
+    widgetToInsert->reparent( w, TQPoint( 0, 0 ), false );
     widgetToInsert->show();
     addedTo( widgetToInsert, w );
-    return TRUE;
+    return true;
 }
 
 bool QDesignerAction::removeFrom( TQWidget *w )
@@ -120,15 +120,15 @@ bool QDesignerAction::removeFrom( TQWidget *w )
 	return TQAction::removeFrom( w );
 
     remove();
-    return TRUE;
+    return true;
 }
 
 void QDesignerAction::remove()
 {
     if ( !widgetToInsert )
 	return;
-    MainWindow::self->formWindow()->selectWidget( widgetToInsert, FALSE );
-    widgetToInsert->reparent( 0, TQPoint( 0, 0 ), FALSE );
+    MainWindow::self->formWindow()->selectWidget( widgetToInsert, false );
+    widgetToInsert->reparent( 0, TQPoint( 0, 0 ), false );
 }
 
 QDesignerToolBarSeparator::QDesignerToolBarSeparator(TQt::Orientation o , TQToolBar *parent,
@@ -187,25 +187,25 @@ bool QSeparatorAction::addTo( TQWidget *w )
     if ( ::tqt_cast<TQToolBar*>(w) ) {
 	TQToolBar *tb = (TQToolBar*)w;
 	wid = new QDesignerToolBarSeparator( tb->orientation(), tb );
-	return TRUE;
+	return true;
     } else if ( ::tqt_cast<TQPopupMenu*>(w) ) {
 	idx = ( (TQPopupMenu*)w )->count();
 	( (TQPopupMenu*)w )->insertSeparator( idx );
-	return TRUE;
+	return true;
     }
-    return FALSE;
+    return false;
 }
 
 bool QSeparatorAction::removeFrom( TQWidget *w )
 {
     if ( ::tqt_cast<TQToolBar*>(w) ) {
 	delete wid;
-	return TRUE;
+	return true;
     } else if ( ::tqt_cast<TQPopupMenu*>(w) ) {
 	( (TQPopupMenu*)w )->removeItemAt( idx );
-	return TRUE;
+	return true;
     }
-    return FALSE;
+    return false;
 }
 
 TQWidget *QSeparatorAction::widget() const
@@ -219,31 +219,31 @@ QDesignerToolBar::QDesignerToolBar( TQMainWindow *mw )
     : TQToolBar( mw ), lastIndicatorPos( -1, -1 )
 {
     insertAnchor = 0;
-    afterAnchor = TRUE;
-    setAcceptDrops( TRUE );
+    afterAnchor = true;
+    setAcceptDrops( true );
     MetaDataBase::addEntry( this );
     lastIndicatorPos = TQPoint( -1, -1 );
     indicator = new QDesignerIndicatorWidget( this );
     indicator->hide();
     installEventFilter( this );
-    widgetInserting = FALSE;
+    widgetInserting = false;
     findFormWindow();
-    mw->setDockEnabled( DockTornOff, FALSE );
+    mw->setDockEnabled( DockTornOff, false );
 }
 
 QDesignerToolBar::QDesignerToolBar( TQMainWindow *mw, Dock dock )
     : TQToolBar( TQString(), mw, dock), lastIndicatorPos( -1, -1 )
 {
     insertAnchor = 0;
-    afterAnchor = TRUE;
-    setAcceptDrops( TRUE );
+    afterAnchor = true;
+    setAcceptDrops( true );
     indicator = new QDesignerIndicatorWidget( this );
     indicator->hide();
     MetaDataBase::addEntry( this );
     installEventFilter( this );
-    widgetInserting = FALSE;
+    widgetInserting = false;
     findFormWindow();
-    mw->setDockEnabled( DockTornOff, FALSE );
+    mw->setDockEnabled( DockTornOff, false );
 }
 
 void QDesignerToolBar::findFormWindow()
@@ -287,7 +287,7 @@ bool QDesignerToolBar::eventFilter( TQObject *o, TQEvent *e )
     if ( o == this && e->type() == TQEvent::MouseButtonPress &&
 	 ( ( TQMouseEvent*)e )->button() == TQt::LeftButton ) {
 	mousePressEvent( (TQMouseEvent*)e );
-	return TRUE;
+	return true;
     }
 
     if ( o == this )
@@ -297,30 +297,30 @@ bool QDesignerToolBar::eventFilter( TQObject *o, TQEvent *e )
 	TQMouseEvent *ke = (TQMouseEvent*)e;
 	fixObject( o );
 	if ( !o )
-	    return FALSE;
+	    return false;
 	buttonMousePressEvent( ke, o );
-	return TRUE;
+	return true;
     } else if(e->type() == TQEvent::ContextMenu ) {
 	TQContextMenuEvent *ce = (TQContextMenuEvent*)e;
 	fixObject( o );
 	if( !o )
-	    return FALSE;
+	    return false;
 	buttonContextMenuEvent( ce, o );
-	return TRUE;
+	return true;
     } else if ( e->type() == TQEvent::MouseMove ) {
 	TQMouseEvent *ke = (TQMouseEvent*)e;
 	fixObject( o );
 	if ( !o )
-	    return FALSE;
+	    return false;
 	buttonMouseMoveEvent( ke, o );
-	return TRUE;
+	return true;
     } else if ( e->type() == TQEvent::MouseButtonRelease ) {
 	TQMouseEvent *ke = (TQMouseEvent*)e;
 	fixObject( o );
 	if ( !o )
-	    return FALSE;
+	    return false;
 	buttonMouseReleaseEvent( ke, o );
-	return TRUE;
+	return true;
     } else if ( e->type() == TQEvent::DragEnter ) {
 	TQDragEnterEvent *de = (TQDragEnterEvent*)e;
 	if (ActionDrag::canDecode(de))
@@ -358,20 +358,20 @@ void QDesignerToolBar::contextMenuEvent( TQContextMenuEvent *e )
 
 void QDesignerToolBar::mousePressEvent( TQMouseEvent *e )
 {
-    widgetInserting = FALSE;
+    widgetInserting = false;
     if ( e->button() == TQt::LeftButton &&
 	 MainWindow::self->currentTool() != POINTER_TOOL &&
 	 MainWindow::self->currentTool() != ORDER_TOOL &&
 	 MainWindow::self->currentTool() != CONNECT_TOOL &&
 	 MainWindow::self->currentTool() != BUDDY_TOOL )
-	widgetInserting = TRUE;
+	widgetInserting = true;
 }
 
 void QDesignerToolBar::mouseReleaseEvent( TQMouseEvent *e )
 {
     if ( widgetInserting )
 	doInsertWidget( mapFromGlobal( e->globalPos() ) );
-    widgetInserting = FALSE;
+    widgetInserting = false;
 }
 
 void QDesignerToolBar::buttonMouseReleaseEvent( TQMouseEvent *e, TQObject *w )
@@ -379,10 +379,10 @@ void QDesignerToolBar::buttonMouseReleaseEvent( TQMouseEvent *e, TQObject *w )
     if ( widgetInserting )
 	doInsertWidget( mapFromGlobal( e->globalPos() ) );
     else if ( w->isWidgetType() && formWindow->widgets()->find( w ) ) {
-	formWindow->clearSelection( FALSE );
+	formWindow->clearSelection( false );
 	formWindow->selectWidget( w );
     }
-    widgetInserting = FALSE;
+    widgetInserting = false;
 }
 
 void QDesignerToolBar::buttonContextMenuEvent( TQContextMenuEvent *e, TQObject *o )
@@ -438,7 +438,7 @@ void QDesignerToolBar::buttonContextMenuEvent( TQContextMenuEvent *e, TQObject *
 
 void QDesignerToolBar::buttonMousePressEvent( TQMouseEvent *e, TQObject * )
 {
-    widgetInserting = FALSE;
+    widgetInserting = false;
 
     if ( e->button() == TQt::MidButton )
 	return;
@@ -448,7 +448,7 @@ void QDesignerToolBar::buttonMousePressEvent( TQMouseEvent *e, TQObject * )
 	 MainWindow::self->currentTool() != ORDER_TOOL &&
 	 MainWindow::self->currentTool() != CONNECT_TOOL &&
 	 MainWindow::self->currentTool() != BUDDY_TOOL ) {
-	    widgetInserting = TRUE;
+	    widgetInserting = true;
 	    return;
     }
 
@@ -500,7 +500,7 @@ void QDesignerToolBar::buttonMouseMoveEvent( TQMouseEvent *e, TQObject *o )
     drag->setPixmap( a->iconSet().pixmap() );
     if ( ::tqt_cast<QDesignerAction*>(a) ) {
 	if ( formWindow->widgets()->find( ( (QDesignerAction*)a )->widget() ) )
-	    formWindow->selectWidget( ( ( (QDesignerAction*)a )->widget()), FALSE );
+	    formWindow->selectWidget( ( ( (QDesignerAction*)a )->widget()), false );
     }
     if ( !drag->drag() ) {
 	AddActionToToolBarCommand *cmd = new AddActionToToolBarCommand( i18n( "Add Action '%1' to Toolbar '%2'" ).
@@ -517,7 +517,7 @@ void QDesignerToolBar::buttonMouseMoveEvent( TQMouseEvent *e, TQObject *o )
 
 void QDesignerToolBar::dragEnterEvent( TQDragEnterEvent *e )
 {
-    widgetInserting = FALSE;
+    widgetInserting = false;
     lastIndicatorPos = TQPoint( -1, -1 );
     if (ActionDrag::canDecode(e))
 	e->accept();
@@ -535,7 +535,7 @@ void QDesignerToolBar::dragLeaveEvent( TQDragLeaveEvent * )
 {
     indicator->hide();
     insertAnchor = 0;
-    afterAnchor = TRUE;
+    afterAnchor = true;
 }
 
 void QDesignerToolBar::dropEvent( TQDropEvent *e )
@@ -614,7 +614,7 @@ TQPoint QDesignerToolBar::calcIndicatorPos( const TQPoint &pos )
     if ( orientation() ==TQt::Horizontal ) {
 	TQPoint pnt( width() - 2, 0 );
 	insertAnchor = 0;
-	afterAnchor = TRUE;
+	afterAnchor = true;
 	TQObjectList clo = childrenListObject();
 	if ( clo.isEmpty() )
 	    return pnt;
@@ -629,7 +629,7 @@ TQPoint QDesignerToolBar::calcIndicatorPos( const TQPoint &pos )
 		if ( w->x() < pos.x() ) {
 		    pnt.setX( w->x() + w->width() + 1 );
 		    insertAnchor = w;
-		    afterAnchor = TRUE;
+		    afterAnchor = true;
 		}
 	    }
 	}
@@ -637,7 +637,7 @@ TQPoint QDesignerToolBar::calcIndicatorPos( const TQPoint &pos )
     } else {
 	TQPoint pnt( 0, height() - 2 );
 	insertAnchor = 0;
-	afterAnchor = TRUE;
+	afterAnchor = true;
 	TQObjectList clo = childrenListObject();
 	if ( clo.isEmpty() )
 	    return pnt;
@@ -652,7 +652,7 @@ TQPoint QDesignerToolBar::calcIndicatorPos( const TQPoint &pos )
 		if ( w->y() < pos.y() ) {
 		    pnt.setY( w->y() + w->height() + 1 );
 		    insertAnchor = w;
-		    afterAnchor = TRUE;
+		    afterAnchor = true;
 		}
 	    }
 	}
@@ -689,9 +689,9 @@ void QDesignerToolBar::doInsertWidget( const TQPoint &p )
     if ( formWindow != MainWindow::self->formWindow() )
 	return;
     calcIndicatorPos( p );
-    TQWidget *w = WidgetFactory::create( MainWindow::self->currentTool(), this, 0, TRUE );
+    TQWidget *w = WidgetFactory::create( MainWindow::self->currentTool(), this, 0, true );
     installEventFilters( w );
-    MainWindow::self->formWindow()->insertWidget( w, TRUE );
+    MainWindow::self->formWindow()->insertWidget( w, true );
     QDesignerAction *a = new QDesignerAction( w, parent() );
     int index = actionList.findRef( *actionMap.find( insertAnchor ) );
     if ( index != -1 && afterAnchor )
diff --git a/kdevdesigner/designer/actioneditorimpl.cpp b/kdevdesigner/designer/actioneditorimpl.cpp
index f97e8a47..45b70994 100644
--- a/kdevdesigner/designer/actioneditorimpl.cpp
+++ b/kdevdesigner/designer/actioneditorimpl.cpp
@@ -50,8 +50,8 @@ ActionEditor::ActionEditor( TQWidget* parent,  const char* name, WFlags fl )
     explicitlyClosed(false)
 {
     listActions->addColumn( i18n( "Actions" ) );
-    setEnabled( FALSE );
-    buttonConnect->setEnabled( FALSE );
+    setEnabled( false );
+    buttonConnect->setEnabled( false );
 
     TQPopupMenu *popup = new TQPopupMenu( this );
     popup->insertItem( i18n( "New &Action" ), this, TQ_SLOT( newAction() ) );
@@ -101,21 +101,21 @@ void ActionEditor::setCurrentAction( TQAction *a )
 
 TQAction *ActionEditor::newActionEx()
 {
-    ActionItem *i = new ActionItem( listActions, (bool)FALSE );
+    ActionItem *i = new ActionItem( listActions, (bool)false );
     TQAction *a = i->action();
     TQObject::connect( a, TQ_SIGNAL( destroyed( TQObject * ) ),
 		      this, TQ_SLOT( removeConnections( TQObject* ) ) );
     MetaDataBase::addEntry( i->action() );
     TQString n = "Action";
-    formWindow->unify( i->action(), n, TRUE );
+    formWindow->unify( i->action(), n, true );
     i->setText( 0, n );
     i->action()->setName( n );
     i->action()->setText( i->action()->name() );
-    MetaDataBase::setPropertyChanged( i->action(), "text", TRUE );
-    MetaDataBase::setPropertyChanged( i->action(), "name", TRUE );
+    MetaDataBase::setPropertyChanged( i->action(), "text", true );
+    MetaDataBase::setPropertyChanged( i->action(), "name", true );
     formWindow->actionList().append( i->action() );
     if ( formWindow->formFile() )
-	formWindow->formFile()->setModified( TRUE );
+	formWindow->formFile()->setModified( true );
     return i->action();
 }
 
@@ -141,7 +141,7 @@ void ActionEditor::deleteAction()
     if ( formWindow ) {
 	formWindow->setActiveObject( formWindow->mainContainer() );
 	if ( formWindow->formFile() )
-	    formWindow->formFile()->setModified( TRUE );
+	    formWindow->formFile()->setModified( true );
     }
 }
 
@@ -157,28 +157,28 @@ void ActionEditor::newAction()
     if ( actionParent )
 	i = new ActionItem( actionParent );
     else
-	i = new ActionItem( listActions, (bool)FALSE );
+	i = new ActionItem( listActions, (bool)false );
     TQAction *a = i->action();
     TQObject::connect( a, TQ_SIGNAL( destroyed( TQObject * ) ),
 		      this, TQ_SLOT( removeConnections( TQObject* ) ) );
     MetaDataBase::addEntry( i->action() );
     TQString n = "Action";
-    formWindow->unify( i->action(), n, TRUE );
+    formWindow->unify( i->action(), n, true );
     i->setText( 0, n );
     i->action()->setName( n );
     i->action()->setText( i->action()->name() );
     if ( actionParent && actionParent->actionGroup() &&
 	 actionParent->actionGroup()->usesDropDown() ) {
-	i->action()->setToggleAction( TRUE );
-	MetaDataBase::setPropertyChanged( i->action(), "toggleAction", TRUE );
+	i->action()->setToggleAction( true );
+	MetaDataBase::setPropertyChanged( i->action(), "toggleAction", true );
     }
-    MetaDataBase::setPropertyChanged( i->action(), "text", TRUE );
-    MetaDataBase::setPropertyChanged( i->action(), "name", TRUE );
+    MetaDataBase::setPropertyChanged( i->action(), "text", true );
+    MetaDataBase::setPropertyChanged( i->action(), "name", true );
     listActions->setCurrentItem( i );
     if ( !actionParent )
 	formWindow->actionList().append( i->action() );
     if ( formWindow->formFile() )
-	formWindow->formFile()->setModified( TRUE );
+	formWindow->formFile()->setModified( true );
 }
 
 void ActionEditor::newActionGroup()
@@ -191,33 +191,33 @@ void ActionEditor::newActionGroup()
 
     ActionItem *i = 0;
     if ( actionParent )
-	i = new ActionItem( actionParent, TRUE );
+	i = new ActionItem( actionParent, true );
     else
-	i = new ActionItem( listActions, TRUE );
+	i = new ActionItem( listActions, true );
     TQAction *ag = i->actionGroup();
     TQObject::connect( ag, TQ_SIGNAL( destroyed( TQObject * ) ),
 		      this, TQ_SLOT( removeConnections( TQObject* ) ) );
     MetaDataBase::addEntry( i->actionGroup() );
-    MetaDataBase::setPropertyChanged( i->actionGroup(), "usesDropDown", TRUE );
+    MetaDataBase::setPropertyChanged( i->actionGroup(), "usesDropDown", true );
     TQString n = "ActionGroup";
-    formWindow->unify( i->action(), n, TRUE );
+    formWindow->unify( i->action(), n, true );
     i->setText( 0, n );
     i->actionGroup()->setName( n );
     i->actionGroup()->setText( i->actionGroup()->name() );
-    MetaDataBase::setPropertyChanged( i->actionGroup(), "text", TRUE );
-    MetaDataBase::setPropertyChanged( i->actionGroup(), "name", TRUE );
+    MetaDataBase::setPropertyChanged( i->actionGroup(), "text", true );
+    MetaDataBase::setPropertyChanged( i->actionGroup(), "name", true );
     listActions->setCurrentItem( i );
-    i->setOpen( TRUE );
+    i->setOpen( true );
     if ( !actionParent )
 	formWindow->actionList().append( i->actionGroup() );
     if ( formWindow->formFile() )
-	formWindow->formFile()->setModified( TRUE );
+	formWindow->formFile()->setModified( true );
 }
 
 void ActionEditor::newDropDownActionGroup()
 {
     newActionGroup();
-    ( (ActionItem*)listActions->currentItem() )->actionGroup()->setUsesDropDown( TRUE );
+    ( (ActionItem*)listActions->currentItem() )->actionGroup()->setUsesDropDown( true );
 }
 
 void ActionEditor::setFormWindow( FormWindow *fw )
@@ -226,9 +226,9 @@ void ActionEditor::setFormWindow( FormWindow *fw )
     formWindow = fw;
     if ( !formWindow ||
 	 !::tqt_cast<TQMainWindow*>(formWindow->mainContainer()) ) {
-	setEnabled( FALSE );
+	setEnabled( false );
     } else {
-	setEnabled( TRUE );
+	setEnabled( true );
 	for ( TQAction *a = formWindow->actionList().first(); a; a = formWindow->actionList().next() ) {
 	    ActionItem *i = 0;
 	    if ( ::tqt_cast<TQAction*>(a->parent()) )
@@ -247,7 +247,7 @@ void ActionEditor::setFormWindow( FormWindow *fw )
 	}
 	if ( listActions->firstChild() ) {
 	    listActions->setCurrentItem( listActions->firstChild() );
-	    listActions->setSelected( listActions->firstChild(), TRUE );
+	    listActions->setSelected( listActions->firstChild(), true );
 	}
     }
 }
@@ -265,7 +265,7 @@ void ActionEditor::insertChildActions( ActionItem *i )
 	    continue;
 	TQAction *a = (TQAction*)o;
 	ActionItem *i2 = new ActionItem( (TQListViewItem*)i, a );
-	i->setOpen( TRUE );
+	i->setOpen( true );
 	i2->setText( 0, a->name() );
 	i2->setPixmap( 0, a->iconSet().pixmap() );
 	// make sure we don't duplicate the connection
diff --git a/kdevdesigner/designer/actionlistview.cpp b/kdevdesigner/designer/actionlistview.cpp
index 8f99679a..d34aca5d 100644
--- a/kdevdesigner/designer/actionlistview.cpp
+++ b/kdevdesigner/designer/actionlistview.cpp
@@ -33,9 +33,9 @@
 ActionListView::ActionListView( TQWidget *parent, const char *name )
     : TQListView( parent, name )
 {
-    setShowSortIndicator( TRUE );
+    setShowSortIndicator( true );
     setResizeMode( LastColumn );
-    setRootIsDecorated( TRUE );
+    setRootIsDecorated( true );
     connect( this, TQ_SIGNAL( contextMenuRequested( TQListViewItem *, const TQPoint &, int ) ),
 	     this, TQ_SLOT( rmbMenu( TQListViewItem *, const TQPoint & ) ) );
 }
@@ -46,7 +46,7 @@ ActionItem::ActionItem( TQListView *lv, TQAction *ac )
     g = ::tqt_cast<QDesignerActionGroup*>(ac);
     if ( !g )
 	a = ::tqt_cast<QDesignerAction*>(ac);
-    setDragEnabled( TRUE );
+    setDragEnabled( true );
 }
 
 ActionItem::ActionItem( TQListViewItem *i, TQAction *ac )
@@ -55,7 +55,7 @@ ActionItem::ActionItem( TQListViewItem *i, TQAction *ac )
     g = ::tqt_cast<QDesignerActionGroup*>(ac);
     if ( !g )
 	a = ::tqt_cast<QDesignerAction*>(ac);
-    setDragEnabled( TRUE );
+    setDragEnabled( true );
     moveToEnd();
 }
 
diff --git a/kdevdesigner/designer/actionlistview.h b/kdevdesigner/designer/actionlistview.h
index 093c884c..a7b1fa45 100644
--- a/kdevdesigner/designer/actionlistview.h
+++ b/kdevdesigner/designer/actionlistview.h
@@ -36,13 +36,13 @@ public:
     ActionItem( TQListView *lv, bool group )
 	: TQListViewItem( lv ),
 	  a( group ? 0 : new QDesignerAction( 0 ) ),
-	  g( group ? new QDesignerActionGroup( 0 ) : 0 ) { setDragEnabled( TRUE ); }
+	  g( group ? new QDesignerActionGroup( 0 ) : 0 ) { setDragEnabled( true ); }
     ActionItem( TQListView *lv, TQAction *ac );
     ActionItem( TQListViewItem *i, TQAction *ac );
-    ActionItem( ActionItem *parent, bool group = FALSE )
+    ActionItem( ActionItem *parent, bool group = false )
 	: TQListViewItem( parent ),
 	  a( group ? 0 : new QDesignerAction( parent->actionGroup() ) ),
-	  g( group ? new QDesignerActionGroup( parent->actionGroup() ) : 0 ) { setDragEnabled( TRUE ); moveToEnd(); }
+	  g( group ? new QDesignerActionGroup( parent->actionGroup() ) : 0 ) { setDragEnabled( true ); moveToEnd(); }
 
     QDesignerAction *action() const { return a; }
     QDesignerActionGroup *actionGroup() const { return g; }
diff --git a/kdevdesigner/designer/asciivalidator.cpp b/kdevdesigner/designer/asciivalidator.cpp
index 667b0a61..696ffeae 100644
--- a/kdevdesigner/designer/asciivalidator.cpp
+++ b/kdevdesigner/designer/asciivalidator.cpp
@@ -29,7 +29,7 @@
 #include <tqstring.h>
 
 AsciiValidator::AsciiValidator( TQObject * parent, const char *name )
-    : TQValidator( parent, name ), functionName( FALSE )
+    : TQValidator( parent, name ), functionName( false )
 {
 }
 
@@ -39,7 +39,7 @@ AsciiValidator::AsciiValidator( bool funcName, TQObject * parent, const char *na
 }
 
 AsciiValidator::AsciiValidator( const TQString &allow, TQObject * parent, const char *name )
-    : TQValidator( parent, name ), functionName( FALSE ), allowedChars( allow )
+    : TQValidator( parent, name ), functionName( false ), allowedChars( allow )
 {
 }
 
@@ -49,8 +49,8 @@ AsciiValidator::~AsciiValidator()
 
 TQValidator::State AsciiValidator::validate( TQString &s, int & ) const
 {
-    bool inParen = FALSE;
-    bool outParen = FALSE;
+    bool inParen = false;
+    bool outParen = false;
     if ( !s.isEmpty() && s[0].row() == 0 && s[0].cell() >= '0' && s[0].cell() <= '9' )
 	s[0] = '_';
     for ( int i = 0, j = 0; i < (int) s.length(); i++ ) {
@@ -75,11 +75,11 @@ TQValidator::State AsciiValidator::validate( TQString &s, int & ) const
 	
 	if ( functionName ) {
 	    if ( c == '(' ) {
-		inParen = TRUE;
+		inParen = true;
 		continue;
 	    }
 	    if ( c == ')' ) {
-		outParen = TRUE;
+		outParen = true;
 		j = i + 1;
 		continue;
 	    }
diff --git a/kdevdesigner/designer/command.cpp b/kdevdesigner/designer/command.cpp
index 4b3b3109..4e4eab06 100644
--- a/kdevdesigner/designer/command.cpp
+++ b/kdevdesigner/designer/command.cpp
@@ -63,8 +63,8 @@
 CommandHistory::CommandHistory( int s )
     : current( -1 ), steps( s ), savedAt( -1 )
 {
-    history.setAutoDelete( TRUE );
-    modified = FALSE;
+    history.setAutoDelete( true );
+    modified = false;
     compressedCommand = 0;
 }
 
@@ -80,7 +80,7 @@ void CommandHistory::addCommand( Command *cmd, bool tryCompress )
 
 	if ( compressedCommand ) {
 	    compressedCommand->merge( cmd );
-	    modified = TRUE;
+	    modified = true;
 	    modificationChanged( modified );
 	    return;
 	}
@@ -94,7 +94,7 @@ void CommandHistory::addCommand( Command *cmd, bool tryCompress )
 	    savedAt = -2;
 
 	TQPtrList<Command> commands;
-	commands.setAutoDelete( FALSE );
+	commands.setAutoDelete( false );
 
 	for( int i = 0; i <= current; ++i ) {
 	    commands.insert( i, history.at( 0 ) );
@@ -104,7 +104,7 @@ void CommandHistory::addCommand( Command *cmd, bool tryCompress )
 	commands.append( cmd );
 	history.clear();
 	history = commands;
-	history.setAutoDelete( TRUE );
+	history.setAutoDelete( true );
     } else {
 	history.append( cmd );
     }
@@ -117,7 +117,7 @@ void CommandHistory::addCommand( Command *cmd, bool tryCompress )
     }
 
     emitUndoRedo();
-    modified = TRUE;
+    modified = true;
     modificationChanged( modified );
 }
 
@@ -228,7 +228,7 @@ void Command::merge( Command * )
 
 bool Command::canMerge( Command * )
 {
-    return FALSE;
+    return false;
 }
 
 // ------------------------------------------------------------
@@ -278,7 +278,7 @@ void InsertCommand::execute()
     }
     widget->show();
     formWindow()->widgets()->insert( widget, widget );
-    formWindow()->clearSelection( FALSE );
+    formWindow()->clearSelection( false );
     formWindow()->selectWidget( widget );
     formWindow()->mainWindow()->objectHierarchy()->widgetInserted( widget );
 }
@@ -286,7 +286,7 @@ void InsertCommand::execute()
 void InsertCommand::unexecute()
 {
     widget->hide();
-    formWindow()->selectWidget( widget, FALSE );
+    formWindow()->selectWidget( widget, false );
     formWindow()->widgets()->remove( widget );
     formWindow()->mainWindow()->objectHierarchy()->widgetRemoved( widget );
  }
@@ -301,7 +301,7 @@ MoveCommand::MoveCommand( const TQString &n, FormWindow *fw,
     : Command( n, fw ), widgets( w ), oldPos( op ), newPos( np ),
       oldParent( opr ), newParent( npr )
 {
-    widgets.setAutoDelete( FALSE );
+    widgets.setAutoDelete( false );
 }
 
 void MoveCommand::merge( Command *c )
@@ -323,7 +323,7 @@ void MoveCommand::execute()
 	if ( !w->parentWidget() || WidgetFactory::layoutType( w->parentWidget() ) == WidgetFactory::NoLayout ) {
 	    if ( newParent && oldParent && newParent != oldParent ) {
 		TQPoint pos = newParent->mapFromGlobal( w->mapToGlobal( TQPoint( 0,0 ) ) );
-		w->reparent( newParent, pos, TRUE );
+		w->reparent( newParent, pos, true );
 		formWindow()->raiseSelection( w );
 		formWindow()->raiseChildSelections( w );
 		formWindow()->widgetChanged( w );
@@ -344,7 +344,7 @@ void MoveCommand::unexecute()
 	if ( !w->parentWidget() || WidgetFactory::layoutType( w->parentWidget() ) == WidgetFactory::NoLayout ) {
 	    if ( newParent && oldParent && newParent != oldParent ) {
 		TQPoint pos = oldParent->mapFromGlobal( w->mapToGlobal( TQPoint( 0,0 ) ) );
-		w->reparent( oldParent, pos, TRUE );
+		w->reparent( oldParent, pos, true );
 		formWindow()->raiseSelection( w );
 		formWindow()->raiseChildSelections( w );
 		formWindow()->widgetChanged( w );
@@ -365,9 +365,9 @@ DeleteCommand::DeleteCommand( const TQString &n, FormWindow *fw,
 			      const TQWidgetList &wl )
     : Command( n, fw ), widgets( wl )
 {
-    widgets.setAutoDelete( FALSE );
+    widgets.setAutoDelete( false );
     TQWidgetList copyOfWidgets = widgets;
-    copyOfWidgets.setAutoDelete(FALSE);
+    copyOfWidgets.setAutoDelete(false);
 
     // Include the children of the selected items when deleting
     for ( TQWidget *w = widgets.first(); w; w = widgets.next() ) {
@@ -385,14 +385,14 @@ DeleteCommand::DeleteCommand( const TQString &n, FormWindow *fw,
 
 void DeleteCommand::execute()
 {
-    formWindow()->setPropertyShowingBlocked( TRUE );
+    formWindow()->setPropertyShowingBlocked( true );
     connections.clear();
     for ( TQWidget *w = widgets.first(); w; w = widgets.next() ) {
 	w->hide();
 	TQString s = w->name();
 	s.prepend( "qt_dead_widget_" );
 	w->setName( s );
-	formWindow()->selectWidget( w, FALSE );
+	formWindow()->selectWidget( w, false );
 	formWindow()->widgets()->remove( w );
 	TQValueList<MetaDataBase::Connection> conns = MetaDataBase::connections( formWindow(), w );
 	connections.insert( w, conns );
@@ -402,7 +402,7 @@ void DeleteCommand::execute()
 					    (*it).signal, (*it).receiver, (*it).slot );
 	}
     }
-    formWindow()->setPropertyShowingBlocked( FALSE );
+    formWindow()->setPropertyShowingBlocked( false );
     formWindow()->emitShowProperties();
     formWindow()->mainWindow()->objectHierarchy()->widgetsRemoved( widgets );
 
@@ -410,8 +410,8 @@ void DeleteCommand::execute()
 
 void DeleteCommand::unexecute()
 {
-    formWindow()->setPropertyShowingBlocked( TRUE );
-    formWindow()->clearSelection( FALSE );
+    formWindow()->setPropertyShowingBlocked( true );
+    formWindow()->clearSelection( false );
     for ( TQWidget *w = widgets.first(); w; w = widgets.next() ) {
 	w->show();
 	TQString s = w->name();
@@ -426,7 +426,7 @@ void DeleteCommand::unexecute()
 					 (*it).signal, (*it).receiver, (*it).slot );
 	}
     }
-    formWindow()->setPropertyShowingBlocked( FALSE );
+    formWindow()->setPropertyShowingBlocked( false );
     formWindow()->emitShowProperties();
     formWindow()->mainWindow()->objectHierarchy()->widgetsInserted( widgets );
 }
@@ -440,7 +440,7 @@ SetPropertyCommand::SetPropertyCommand( const TQString &n, FormWindow *fw,
 					const TQString &ocut, bool reset )
     : Command( n, fw ), widget( w ), editor( e ), propName( pn ),
       oldValue( ov ), newValue( nv ), oldCurrentItemText( ocut ), newCurrentItemText( ncut ),
-      wasChanged( TRUE ), isResetCommand( reset )
+      wasChanged( true ), isResetCommand( reset )
 {
     wasChanged = MetaDataBase::isPropertyChanged( w, propName );
     if ( oldCurrentItemText.isNull() )
@@ -453,9 +453,9 @@ SetPropertyCommand::SetPropertyCommand( const TQString &n, FormWindow *fw,
 void SetPropertyCommand::execute()
 {
     if ( !wasChanged )
-	MetaDataBase::setPropertyChanged( widget, propName, TRUE );
+	MetaDataBase::setPropertyChanged( widget, propName, true );
     if ( isResetCommand ) {
-	MetaDataBase::setPropertyChanged( widget, propName, FALSE );
+	MetaDataBase::setPropertyChanged( widget, propName, false );
 	if ( WidgetFactory::resetProperty( widget, propName ) ) {
 	    if ( !formWindow()->isWidgetSelected( widget ) && formWindow() != widget )
 		formWindow()->selectWidget( widget );
@@ -466,7 +466,7 @@ void SetPropertyCommand::execute()
 	    if ( !i )
 		return;
 	    i->setValue( widget->property( propName ) );
-	    i->setChanged( FALSE );
+	    i->setChanged( false );
 	    editor->refetchData();
 	    editor->emitWidgetChanged();
 	    return;
@@ -478,9 +478,9 @@ void SetPropertyCommand::execute()
 void SetPropertyCommand::unexecute()
 {
     if ( !wasChanged )
-	MetaDataBase::setPropertyChanged( widget, propName, FALSE );
+	MetaDataBase::setPropertyChanged( widget, propName, false );
     if ( isResetCommand )
-	MetaDataBase::setPropertyChanged( widget, propName, TRUE );
+	MetaDataBase::setPropertyChanged( widget, propName, true );
     setProperty( oldValue, oldCurrentItemText );
 }
 
@@ -488,24 +488,24 @@ bool SetPropertyCommand::canMerge( Command *c )
 {
     SetPropertyCommand *cmd = (SetPropertyCommand*)c;
     if ( !widget )
-	return FALSE;
+	return false;
     const TQMetaProperty *p =
-	widget->metaObject()->property( widget->metaObject()->findProperty( propName, TRUE ), TRUE );
+	widget->metaObject()->property( widget->metaObject()->findProperty( propName, true ), true );
     if ( !p ) {
 	if ( propName == "toolTip" || propName == "whatsThis" )
-	    return TRUE;
+	    return true;
 	if ( ::tqt_cast<CustomWidget*>((TQObject *)widget) ) {
 	    MetaDataBase::CustomWidget *cw = ((CustomWidget*)(TQObject*)widget)->customWidget();
 	    if ( !cw )
-		return FALSE;
+		return false;
 	    for ( TQValueList<MetaDataBase::Property>::Iterator it = cw->lstProperties.begin(); it != cw->lstProperties.end(); ++it ) {
 		if ( TQString( (*it ).property ) == propName ) {
 		    if ( (*it).type == "String" || (*it).type == "CString" || (*it).type == "Int" || (*it).type == "UInt" )
-			return TRUE;
+			return true;
 		}
 	    }
 	}
-	return FALSE;
+	return false;
     }
     TQVariant::Type t = TQVariant::nameToType( p->type() );
     return ( cmd->propName == propName &&
@@ -523,7 +523,7 @@ bool SetPropertyCommand::checkProperty()
 {
     if ( propName == "name" /*|| propName == "itemName"*/ ) { // ### fix that
 	TQString s = newValue.toString();
-	if ( !formWindow()->unify( widget, s, FALSE ) ) {
+	if ( !formWindow()->unify( widget, s, false ) ) {
 	    TQMessageBox::information( formWindow()->mainWindow(),
 				      i18n( "Set 'name' Property" ),
 				      i18n( "The name of a widget must be unique.\n"
@@ -532,8 +532,8 @@ bool SetPropertyCommand::checkProperty()
 				      arg( newValue.toString() ).
 				      arg( formWindow()->name() ).
 				      arg( oldValue.toString() ));
-	    setProperty( oldValue, oldCurrentItemText, FALSE );
-	    return FALSE;
+	    setProperty( oldValue, oldCurrentItemText, false );
+	    return false;
 	}
 	if ( s.isEmpty() ) {
 	    TQMessageBox::information( formWindow()->mainWindow(),
@@ -541,14 +541,14 @@ bool SetPropertyCommand::checkProperty()
 				      i18n( "The name of a widget must not be null.\n"
 						      "The name has been reverted to '%1'." ).
 				      arg( oldValue.toString() ));
-	    setProperty( oldValue, oldCurrentItemText, FALSE );
-	    return FALSE;
+	    setProperty( oldValue, oldCurrentItemText, false );
+	    return false;
 	}
 
 	if ( ::tqt_cast<FormWindow*>(widget->parent()) )
 	    formWindow()->mainWindow()->formNameChanged( (FormWindow*)((TQWidget*)(TQObject*)widget)->parentWidget() );
     }
-    return TRUE;
+    return true;
 }
 
 void SetPropertyCommand::setProperty( const TQVariant &v, const TQString &currentItemText, bool select )
@@ -563,16 +563,16 @@ void SetPropertyCommand::setProperty( const TQVariant &v, const TQString &curren
     if ( select )
 	editor->propertyList()->setCurrentProperty( propName );
     const TQMetaProperty *p =
-	widget->metaObject()->property( widget->metaObject()->findProperty( propName, TRUE ), TRUE );
+	widget->metaObject()->property( widget->metaObject()->findProperty( propName, true ), true );
     if ( !p ) {
 	if ( propName == "hAlign" ) {
-	    p = widget->metaObject()->property( widget->metaObject()->findProperty( "alignment", TRUE ), TRUE );
+	    p = widget->metaObject()->property( widget->metaObject()->findProperty( "alignment", true ), true );
 	    int align = widget->property( "alignment" ).toInt();
 	    align &= ~( AlignHorizontal_Mask );
 	    align |= p->keyToValue( currentItemText );
 	    widget->setProperty( "alignment", TQVariant( align ) );
 	} else if ( propName == "vAlign" ) {
-	    p = widget->metaObject()->property( widget->metaObject()->findProperty( "alignment", TRUE ), TRUE );
+	    p = widget->metaObject()->property( widget->metaObject()->findProperty( "alignment", true ), true );
 	    int align = widget->property( "alignment" ).toInt();
 	    align &= ~( AlignVertical_Mask );
 	    align |= p->keyToValue( currentItemText );
@@ -680,14 +680,14 @@ LayoutHorizontalCommand::LayoutHorizontalCommand( const TQString &n, FormWindow
 
 void LayoutHorizontalCommand::execute()
 {
-    formWindow()->clearSelection( FALSE );
+    formWindow()->clearSelection( false );
     layout.doLayout();
     formWindow()->mainWindow()->objectHierarchy()->rebuild();
 }
 
 void LayoutHorizontalCommand::unexecute()
 {
-    formWindow()->clearSelection( FALSE );
+    formWindow()->clearSelection( false );
     layout.undoLayout();
     formWindow()->mainWindow()->objectHierarchy()->rebuild();
 }
@@ -697,20 +697,20 @@ void LayoutHorizontalCommand::unexecute()
 LayoutHorizontalSplitCommand::LayoutHorizontalSplitCommand( const TQString &n, FormWindow *fw,
 							    TQWidget *parent, TQWidget *layoutBase,
 							    const TQWidgetList &wl )
-    : Command( n, fw ), layout( wl, parent, fw, layoutBase, TRUE, TRUE )
+    : Command( n, fw ), layout( wl, parent, fw, layoutBase, true, true )
 {
 }
 
 void LayoutHorizontalSplitCommand::execute()
 {
-    formWindow()->clearSelection( FALSE );
+    formWindow()->clearSelection( false );
     layout.doLayout();
     formWindow()->mainWindow()->objectHierarchy()->rebuild();
 }
 
 void LayoutHorizontalSplitCommand::unexecute()
 {
-    formWindow()->clearSelection( FALSE );
+    formWindow()->clearSelection( false );
     layout.undoLayout();
     formWindow()->mainWindow()->objectHierarchy()->rebuild();
 }
@@ -726,14 +726,14 @@ LayoutVerticalCommand::LayoutVerticalCommand( const TQString &n, FormWindow *fw,
 
 void LayoutVerticalCommand::execute()
 {
-    formWindow()->clearSelection( FALSE );
+    formWindow()->clearSelection( false );
     layout.doLayout();
     formWindow()->mainWindow()->objectHierarchy()->rebuild();
 }
 
 void LayoutVerticalCommand::unexecute()
 {
-    formWindow()->clearSelection( FALSE );
+    formWindow()->clearSelection( false );
     layout.undoLayout();
     formWindow()->mainWindow()->objectHierarchy()->rebuild();
 }
@@ -743,20 +743,20 @@ void LayoutVerticalCommand::unexecute()
 LayoutVerticalSplitCommand::LayoutVerticalSplitCommand( const TQString &n, FormWindow *fw,
 							TQWidget *parent, TQWidget *layoutBase,
 							const TQWidgetList &wl )
-    : Command( n, fw ), layout( wl, parent, fw, layoutBase, TRUE, TRUE )
+    : Command( n, fw ), layout( wl, parent, fw, layoutBase, true, true )
 {
 }
 
 void LayoutVerticalSplitCommand::execute()
 {
-    formWindow()->clearSelection( FALSE );
+    formWindow()->clearSelection( false );
     layout.doLayout();
     formWindow()->mainWindow()->objectHierarchy()->rebuild();
 }
 
 void LayoutVerticalSplitCommand::unexecute()
 {
-    formWindow()->clearSelection( FALSE );
+    formWindow()->clearSelection( false );
     layout.undoLayout();
     formWindow()->mainWindow()->objectHierarchy()->rebuild();
 }
@@ -772,14 +772,14 @@ LayoutGridCommand::LayoutGridCommand( const TQString &n, FormWindow *fw,
 
 void LayoutGridCommand::execute()
 {
-    formWindow()->clearSelection( FALSE );
+    formWindow()->clearSelection( false );
     layout.doLayout();
     formWindow()->mainWindow()->objectHierarchy()->rebuild();
 }
 
 void LayoutGridCommand::unexecute()
 {
-    formWindow()->clearSelection( FALSE );
+    formWindow()->clearSelection( false );
     layout.undoLayout();
     formWindow()->mainWindow()->objectHierarchy()->rebuild();
 }
@@ -795,18 +795,18 @@ BreakLayoutCommand::BreakLayoutCommand( const TQString &n, FormWindow *fw,
     margin = MetaDataBase::margin( layoutBase );
     layout = 0;
     if ( lay == WidgetFactory::HBox )
-	layout = new HorizontalLayout( wl, layoutBase, fw, layoutBase, FALSE, ::tqt_cast<TQSplitter*>(layoutBase) != 0 );
+	layout = new HorizontalLayout( wl, layoutBase, fw, layoutBase, false, ::tqt_cast<TQSplitter*>(layoutBase) != 0 );
     else if ( lay == WidgetFactory::VBox )
-	layout = new VerticalLayout( wl, layoutBase, fw, layoutBase, FALSE, ::tqt_cast<TQSplitter*>(layoutBase) != 0 );
+	layout = new VerticalLayout( wl, layoutBase, fw, layoutBase, false, ::tqt_cast<TQSplitter*>(layoutBase) != 0 );
     else if ( lay == WidgetFactory::Grid )
-	layout = new GridLayout( wl, layoutBase, fw, layoutBase, TQSize( TQMAX( 5, fw->grid().x()), TQMAX( 5, fw->grid().y()) ), FALSE );
+	layout = new GridLayout( wl, layoutBase, fw, layoutBase, TQSize( TQMAX( 5, fw->grid().x()), TQMAX( 5, fw->grid().y()) ), false );
 }
 
 void BreakLayoutCommand::execute()
 {
     if ( !layout )
 	return;
-    formWindow()->clearSelection( FALSE );
+    formWindow()->clearSelection( false );
     layout->breakLayout();
     formWindow()->mainWindow()->objectHierarchy()->rebuild();
     for ( TQWidget *w = widgets.first(); w; w = widgets.next() )
@@ -817,7 +817,7 @@ void BreakLayoutCommand::unexecute()
 {
     if ( !layout )
 	return;
-    formWindow()->clearSelection( FALSE );
+    formWindow()->clearSelection( false );
     layout->doLayout();
     formWindow()->mainWindow()->objectHierarchy()->rebuild();
     MetaDataBase::setSpacing( WidgetFactory::containerOfWidget( lb ), spacing );
@@ -1190,7 +1190,7 @@ void AddFunctionCommand::execute()
     formWindow()->mainWindow()->part()->emitAddedFunction(formWindow()->fileName(), f);
 
     if ( formWindow()->formFile() )
-	formWindow()->formFile()->setModified( TRUE );
+	formWindow()->formFile()->setModified( true );
 }
 
 void AddFunctionCommand::unexecute()
@@ -1208,7 +1208,7 @@ void AddFunctionCommand::unexecute()
     formWindow()->mainWindow()->part()->emitRemovedFunction(formWindow()->fileName(), f);
 
     if ( formWindow()->formFile() )
-	formWindow()->formFile()->setModified( TRUE );
+	formWindow()->formFile()->setModified( true );
 }
 
 // ------------------------------------------------------------
@@ -1252,7 +1252,7 @@ void ChangeFunctionAttribCommand::execute()
     formWindow()->mainWindow()->part()->emitEditedFunction(formWindow()->fileName(), of, f);
 
     if ( formWindow()->formFile() )
-	formWindow()->formFile()->setModified( TRUE );
+	formWindow()->formFile()->setModified( true );
 }
 
 void ChangeFunctionAttribCommand::unexecute()
@@ -1279,7 +1279,7 @@ void ChangeFunctionAttribCommand::unexecute()
     formWindow()->mainWindow()->part()->emitEditedFunction(formWindow()->fileName(), f, of);
 
     if ( formWindow()->formFile() )
-	formWindow()->formFile()->setModified( TRUE );
+	formWindow()->formFile()->setModified( true );
 }
 
 // ------------------------------------------------------------
@@ -1321,7 +1321,7 @@ void RemoveFunctionCommand::execute()
     formWindow()->mainWindow()->part()->emitRemovedFunction(formWindow()->fileName(), f);
 
     if ( formWindow()->formFile() )
-	formWindow()->formFile()->setModified( TRUE );
+	formWindow()->formFile()->setModified( true );
 }
 
 void RemoveFunctionCommand::unexecute()
@@ -1342,7 +1342,7 @@ void RemoveFunctionCommand::unexecute()
     formWindow()->mainWindow()->part()->emitAddedFunction(formWindow()->fileName(), f);
 
     if ( formWindow()->formFile() )
-	formWindow()->formFile()->setModified( TRUE );
+	formWindow()->formFile()->setModified( true );
 }
 
 // ------------------------------------------------------------
@@ -1357,7 +1357,7 @@ void AddVariableCommand::execute()
     MetaDataBase::addVariable( formWindow(), varName, access );
     formWindow()->mainWindow()->objectHierarchy()->updateFormDefinitionView();
     if ( formWindow()->formFile() )
-	formWindow()->formFile()->setModified( TRUE );
+	formWindow()->formFile()->setModified( true );
 }
 
 void AddVariableCommand::unexecute()
@@ -1365,7 +1365,7 @@ void AddVariableCommand::unexecute()
     MetaDataBase::removeVariable( formWindow(), varName );
     formWindow()->mainWindow()->objectHierarchy()->updateFormDefinitionView();
     if ( formWindow()->formFile() )
-	formWindow()->formFile()->setModified( TRUE );
+	formWindow()->formFile()->setModified( true );
 }
 
 // ------------------------------------------------------------
@@ -1382,7 +1382,7 @@ void SetVariablesCommand::execute()
     MetaDataBase::setVariables( formWindow(), newList );
     formWindow()->mainWindow()->objectHierarchy()->updateFormDefinitionView();
     if ( formWindow()->formFile() )
-	formWindow()->formFile()->setModified( TRUE );
+	formWindow()->formFile()->setModified( true );
 }
 
 void SetVariablesCommand::unexecute()
@@ -1390,7 +1390,7 @@ void SetVariablesCommand::unexecute()
     MetaDataBase::setVariables( formWindow(), oldList );
     formWindow()->mainWindow()->objectHierarchy()->updateFormDefinitionView();
     if ( formWindow()->formFile() )
-	formWindow()->formFile()->setModified( TRUE );
+	formWindow()->formFile()->setModified( true );
 }
 
 // ------------------------------------------------------------
@@ -1412,7 +1412,7 @@ void RemoveVariableCommand::execute()
     MetaDataBase::removeVariable( formWindow(), varName );
     formWindow()->mainWindow()->objectHierarchy()->updateFormDefinitionView();
     if ( formWindow()->formFile() )
-	formWindow()->formFile()->setModified( TRUE );
+	formWindow()->formFile()->setModified( true );
 }
 
 void RemoveVariableCommand::unexecute()
@@ -1420,7 +1420,7 @@ void RemoveVariableCommand::unexecute()
     MetaDataBase::addVariable( formWindow(), varName, access );
     formWindow()->mainWindow()->objectHierarchy()->updateFormDefinitionView();
     if ( formWindow()->formFile() )
-	formWindow()->formFile()->setModified( TRUE );
+	formWindow()->formFile()->setModified( true );
 }
 
 // ------------------------------------------------------------
@@ -1438,7 +1438,7 @@ void EditDefinitionsCommand::execute()
     lIface->release();
     formWindow()->mainWindow()->objectHierarchy()->updateFormDefinitionView();
     if ( formWindow()->formFile() )
-	formWindow()->formFile()->setModified( TRUE );
+	formWindow()->formFile()->setModified( true );
 }
 
 void EditDefinitionsCommand::unexecute()
@@ -1447,7 +1447,7 @@ void EditDefinitionsCommand::unexecute()
     lIface->release();
     formWindow()->mainWindow()->objectHierarchy()->updateFormDefinitionView();
     if ( formWindow()->formFile() )
-	formWindow()->formFile()->setModified( TRUE );
+	formWindow()->formFile()->setModified( true );
 }
 
 // ------------------------------------------------------------
@@ -1520,7 +1520,7 @@ void PasteCommand::unexecute()
 {
     for ( TQWidget *w = widgets.first(); w; w = widgets.next() ) {
 	w->hide();
-	formWindow()->selectWidget( w, FALSE );
+	formWindow()->selectWidget( w, false );
 	formWindow()->widgets()->remove( w );
 	formWindow()->mainWindow()->objectHierarchy()->widgetRemoved( w );
     }
@@ -1542,7 +1542,7 @@ void TabOrderCommand::merge( Command *c )
 
 bool TabOrderCommand::canMerge( Command * )
 {
-    return TRUE;
+    return true;
 }
 
 void TabOrderCommand::execute()
@@ -1704,7 +1704,7 @@ void PopulateListViewCommand::transferItems( TQListView *from, TQListView *to )
 	    toLasts.pop();
 	    toLasts.push( ni );
 	    if ( pi )
-		pi->setOpen( TRUE );
+		pi->setOpen( true );
 	} else {
 	    if ( i->parent() == fromLast ) {
 		fromParents.push( fromLast );
@@ -1724,7 +1724,7 @@ void PopulateListViewCommand::transferItems( TQListView *from, TQListView *to )
 		toLasts.pop();
 		toLasts.push( ni );
 		if ( pi )
-		    pi->setOpen( TRUE );
+		    pi->setOpen( true );
 	    } else {
 		while ( fromParents.top() != i->parent() ) {
 		    fromParents.pop();
@@ -1744,7 +1744,7 @@ void PopulateListViewCommand::transferItems( TQListView *from, TQListView *to )
 			ni->setPixmap( c, *i->pixmap( c ) );
 		}
 		if ( pi )
-		    pi->setOpen( TRUE );
+		    pi->setOpen( true );
 		toLasts.pop();
 		toLasts.push( ni );
 	    }
@@ -1768,7 +1768,7 @@ PopulateMultiLineEditCommand::PopulateMultiLineEditCommand( const TQString &n, F
 void PopulateMultiLineEditCommand::execute()
 {
     mlined->setText( newText );
-    MetaDataBase::setPropertyChanged( mlined, "text", TRUE );
+    MetaDataBase::setPropertyChanged( mlined, "text", true );
     formWindow()->emitUpdateProperties( mlined );
 }
 
@@ -1955,7 +1955,7 @@ void AddToolBarCommand::execute()
     if ( !toolBar ) {
 	toolBar = new QDesignerToolBar( mainWindow );
 	TQString n = "Toolbar";
-	formWindow()->unify( toolBar, n, TRUE );
+	formWindow()->unify( toolBar, n, true );
 	toolBar->setName( n );
 	mainWindow->addToolBar( toolBar, n );
     } else {
@@ -2233,7 +2233,7 @@ void SetActionIconsCommand::execute()
     ActionEditor *ae = actionEditor();
     if ( ae )
 	ae->updateActionIcon( action );
-    MetaDataBase::setPropertyChanged( action, "iconSet", TRUE );
+    MetaDataBase::setPropertyChanged( action, "iconSet", true );
 }
 
 void SetActionIconsCommand::unexecute()
@@ -2242,7 +2242,7 @@ void SetActionIconsCommand::unexecute()
     ActionEditor *ae = actionEditor();
     if ( ae )
 	ae->updateActionIcon( action );
-    MetaDataBase::setPropertyChanged( action, "iconSet", TRUE );
+    MetaDataBase::setPropertyChanged( action, "iconSet", true );
 }
 
 // ------------------------------------------------------------
@@ -2272,19 +2272,19 @@ void AddMenuCommand::execute()
     if ( !mb ) {
 	mb = new MenuBarEditor( formWindow(), mw );
 	mb->setName( "MenuBarEditor" );
-	formWindow()->insertWidget( mb, TRUE );
+	formWindow()->insertWidget( mb, true );
     }
     if ( !item ) {
 	PopupMenuEditor *popup = new PopupMenuEditor( formWindow(), mw );
 	popup->setName( "PopupMenuEditor" );
-	formWindow()->insertWidget( popup, TRUE );
+	formWindow()->insertWidget( popup, true );
 	mb->insertItem( name, popup, index );
 	index = mb->findItem( popup );
 	item = mb->item( index );
     } else {
 	PopupMenuEditor *popup = item->menu();
 	popup->setName( item->menuText() );
-	formWindow()->insertWidget( popup, TRUE );
+	formWindow()->insertWidget( popup, true );
 	mb->insertItem( item, index );
     }
     formWindow()->mainWindow()->objectHierarchy()->rebuild();
@@ -2407,7 +2407,7 @@ void RenameMenuCommand::execute()
     PopupMenuEditor *popup = item->menu();
     item->setMenuText( newName );
     TQString legal = makeLegal( newName );
-    formWindow()->unify( popup, legal, TRUE );
+    formWindow()->unify( popup, legal, true );
     popup->setName( legal );
     formWindow()->mainWindow()->objectHierarchy()->rebuild();
 }
diff --git a/kdevdesigner/designer/command.h b/kdevdesigner/designer/command.h
index a4c1243d..eb34952d 100644
--- a/kdevdesigner/designer/command.h
+++ b/kdevdesigner/designer/command.h
@@ -155,7 +155,7 @@ class CommandHistory : public TQObject
 public:
     CommandHistory( int s );
 
-    void addCommand( Command *cmd, bool tryCompress = FALSE );
+    void addCommand( Command *cmd, bool tryCompress = false );
     void undo();
     void redo();
 
@@ -256,7 +256,7 @@ public:
 			const TQString &pn, const TQVariant &ov,
 			const TQVariant &nv, const TQString &ncut,
 			const TQString &ocut,
-			bool reset = FALSE );
+			bool reset = false );
 
     void execute();
     void unexecute();
@@ -266,7 +266,7 @@ public:
     bool checkProperty();
 
 private:
-    void setProperty( const TQVariant &v, const TQString &currentItemText, bool select = TRUE );
+    void setProperty( const TQVariant &v, const TQString &currentItemText, bool select = true );
 
     TQGuardedPtr<TQObject> widget;
     PropertyEditor *editor;
@@ -484,7 +484,7 @@ class AddWizardPageCommand : public Command
 {
 public:
     AddWizardPageCommand( const TQString &n, FormWindow *fw,
-			  TQWizard *w, const TQString &label, int index = -1, bool show = TRUE );
+			  TQWizard *w, const TQString &label, int index = -1, bool show = true );
 
     void execute();
     void unexecute();
@@ -503,7 +503,7 @@ class DeleteWizardPageCommand : public Command
 {
 public:
     DeleteWizardPageCommand( const TQString &n, FormWindow *fw,
-			     TQWizard *w, int index, bool show = TRUE );
+			     TQWizard *w, int index, bool show = true );
 
     void execute();
     void unexecute();
diff --git a/kdevdesigner/designer/configtoolboxdialog.ui.h b/kdevdesigner/designer/configtoolboxdialog.ui.h
index 77e294b1..ef7c280e 100644
--- a/kdevdesigner/designer/configtoolboxdialog.ui.h
+++ b/kdevdesigner/designer/configtoolboxdialog.ui.h
@@ -55,7 +55,7 @@ void ConfigToolboxDialog::init()
 	if ( !parent ) {
 	    parent = new TQListViewItem( listViewTools );
 	    parent->setText( 0, grp );
-	    parent->setOpen( TRUE );
+	    parent->setOpen( true );
 	    groups.insert( grp, parent );
 	}
 	TQListViewItem *i = new TQListViewItem( parent );
@@ -76,14 +76,14 @@ void ConfigToolboxDialog::addTool()
 {
     TQListView *src = listViewTools;
 
-    bool addKids = FALSE;
+    bool addKids = false;
     TQListViewItem *nextSibling = 0;
     TQListViewItem *nextParent = 0;
     TQListViewItemIterator it = src->firstChild();
     for ( ; *it; it++ ) {
 	// Hit the nextSibling, turn of child processing
 	if ( (*it) == nextSibling )
-	    addKids = FALSE;
+	    addKids = false;
 
 	if ( (*it)->isSelected() ) {
 	    if ( (*it)->childCount() == 0 ) {
@@ -97,7 +97,7 @@ void ConfigToolboxDialog::addTool()
 		// Children processing not set, so set it
 		// Also find the item were we shall quit
 		// processing children...if any such item
-		addKids = TRUE;
+		addKids = true;
 		nextSibling = (*it)->nextSibling();
 		nextParent = (*it)->parent();
 		while ( nextParent && !nextSibling ) {
@@ -168,11 +168,11 @@ void ConfigToolboxDialog::moveToolDown()
 
 void ConfigToolboxDialog::currentToolChanged( TQListViewItem *i )
 {
-    bool canAdd = FALSE;
+    bool canAdd = false;
     TQListViewItemIterator it = listViewTools->firstChild();
     for ( ; *it; it++ ) {
 	if ( (*it)->isSelected() ) {
-	    canAdd = TRUE;
+	    canAdd = true;
 	    break;
 	}
     }
@@ -185,11 +185,11 @@ void ConfigToolboxDialog::currentCommonToolChanged( TQListViewItem *i )
     buttonUp->setEnabled( (bool) (i && i->itemAbove()) );
     buttonDown->setEnabled( (bool) (i && i->itemBelow()) );
 
-    bool canRemove = FALSE;
+    bool canRemove = false;
     TQListViewItemIterator it = listViewCommon->firstChild();
     for ( ; *it; it++ ) {
 	if ( (*it)->isSelected() ) {
-	    canRemove = TRUE;
+	    canRemove = true;
 	    break;
 	}
     }
diff --git a/kdevdesigner/designer/connectiondialog.ui.h b/kdevdesigner/designer/connectiondialog.ui.h
index 0e0877da..7163d793 100644
--- a/kdevdesigner/designer/connectiondialog.ui.h
+++ b/kdevdesigner/designer/connectiondialog.ui.h
@@ -73,7 +73,7 @@ void ConnectionDialog::init()
 	     this, TQ_SLOT( updateEditSlotsButton() ) );
     connect( connectionsTable, TQ_SIGNAL( resorted() ),
 	     this, TQ_SLOT( updateConnectionContainers() ) );
-    buttonEditSlots->setEnabled( FALSE );
+    buttonEditSlots->setEnabled( false );
 
     if ( !invalidConnection ) {
 	invalidConnection = new TQPixmap( invalid_connection );
@@ -86,7 +86,7 @@ void ConnectionDialog::init()
 	  it != conns.end(); ++it ) {
 	ConnectionContainer *c = addConnection( (*it).sender, (*it).receiver,
 						(*it).signal, (*it).slot );
-	c->setModified( FALSE );
+	c->setModified( false );
 	updateConnectionState( c );
     }
 
@@ -169,7 +169,7 @@ ConnectionContainer *ConnectionDialog::addConnection( TQObject *sender, TQObject
 	sl->setCurrentItem( slot );
     }
 
-    c->setModified( TRUE );
+    c->setModified( true );
     return c;
 }
 
@@ -263,7 +263,7 @@ void ConnectionDialog::deleteClicked()
 
 void ConnectionDialog::editSlots()
 {
-    EditFunctions dlg( this, MainWindow::self->formWindow(), TRUE );
+    EditFunctions dlg( this, MainWindow::self->formWindow(), true );
     dlg.exec();
     int currentCol = connectionsTable->currentColumn();
     connectionsTable->setCurrentCell( connectionsTable->currentRow(), 0 );
diff --git a/kdevdesigner/designer/connectionitems.cpp b/kdevdesigner/designer/connectionitems.cpp
index 322d9e4b..a835e3e9 100644
--- a/kdevdesigner/designer/connectionitems.cpp
+++ b/kdevdesigner/designer/connectionitems.cpp
@@ -83,9 +83,9 @@ static const char* const ignore_slots[] = {
 };
 
 ConnectionItem::ConnectionItem( TQTable *table, FormWindow *fw )
-    : TQComboTableItem( table, TQStringList(), FALSE ), formWindow( fw ), conn( 0 )
+    : TQComboTableItem( table, TQStringList(), false ), formWindow( fw ), conn( 0 )
 {
-    setReplaceable( FALSE );
+    setReplaceable( false );
 }
 
 void ConnectionItem::senderChanged( TQObject * )
@@ -166,7 +166,7 @@ void ConnectionItem::paint( TQPainter *p, const TQColorGroup &cg,
     TQFont f( p->font() );
     TQFont oldf( p->font() );
     if ( conn && conn->isModified() ) {
-	f.setBold( TRUE );
+	f.setBold( true );
 	p->setFont( f );
     }
 
@@ -338,7 +338,7 @@ SignalItem::SignalItem( TQTable *table, FormWindow *fw )
 
 void SignalItem::senderChanged( TQObject *sender )
 {
-    TQStrList sigs = sender->metaObject()->signalNames( TRUE );
+    TQStrList sigs = sender->metaObject()->signalNames( true );
     sigs.remove( "destroyed()" );
     sigs.remove( "destroyed(TQObject*)" );
     sigs.remove( "accessibilityChanged(int)" );
@@ -409,25 +409,25 @@ bool SlotItem::ignoreSlot( const char* slot ) const
 #ifndef TQT_NO_SQL
     if ( qstrcmp( slot, "update()" ) == 0 &&
 	 ::tqt_cast<TQDataBrowser*>(lastReceiver) )
-	return FALSE;
+	return false;
 #endif
 
     for ( int i = 0; ignore_slots[i]; i++ ) {
 	if ( qstrcmp( slot, ignore_slots[i] ) == 0 )
-	    return TRUE;
+	    return true;
     }
 
     if ( !formWindow->isMainContainer( lastReceiver ) ) {
 	if ( qstrcmp( slot, "close()" ) == 0  )
-	    return TRUE;
+	    return true;
     }
 
     if ( qstrcmp( slot, "setFocus()" ) == 0  )
 	if ( lastReceiver->isWidgetType() &&
 	     ( (TQWidget*)lastReceiver )->focusPolicy() == TQWidget::NoFocus )
-	    return TRUE;
+	    return true;
 
-    return FALSE;
+    return false;
 }
 
 void SlotItem::updateSlotList()
@@ -441,15 +441,15 @@ void SlotItem::updateSlotList()
     }
 
     TQString signal = MetaDataBase::normalizeFunction( lastSignal );
-    int n = lastReceiver->metaObject()->numSlots( TRUE );
+    int n = lastReceiver->metaObject()->numSlots( true );
     TQStringList slts;
 
     for( int i = 0; i < n; ++i ) {
 	// accept only public slots. For the form window, also accept protected slots
-	const TQMetaData* md = lastReceiver->metaObject()->slot( i, TRUE );
-	if ( ( (lastReceiver->metaObject()->slot( i, TRUE )->access == TQMetaData::Public) ||
+	const TQMetaData* md = lastReceiver->metaObject()->slot( i, true );
+	if ( ( (lastReceiver->metaObject()->slot( i, true )->access == TQMetaData::Public) ||
 	       (formWindow->isMainContainer( lastReceiver ) &&
-		lastReceiver->metaObject()->slot(i, TRUE)->access ==
+		lastReceiver->metaObject()->slot(i, true)->access ==
 		TQMetaData::Protected) ) &&
 	     !ignoreSlot( md->name ) &&
 	     checkConnectArgs( signal.latin1(), lastReceiver, md->name ) )
diff --git a/kdevdesigner/designer/connectionitems.h b/kdevdesigner/designer/connectionitems.h
index 0883b961..ef1a060d 100644
--- a/kdevdesigner/designer/connectionitems.h
+++ b/kdevdesigner/designer/connectionitems.h
@@ -170,7 +170,7 @@ class ConnectionContainer : public TQObject
 public:
     ConnectionContainer( TQObject *parent, SenderItem *i1, SignalItem *i2,
 			 ReceiverItem *i3, SlotItem *i4, int r )
-	: TQObject( parent ), mod( FALSE ), se( i1 ), si( i2 ),
+	: TQObject( parent ), mod( false ), se( i1 ), si( i2 ),
 	  re( i3 ), sl( i4 ), rw ( r ) {
 	      i1->setConnection( this );
 	      i2->setConnection( this );
@@ -207,7 +207,7 @@ public:
     SlotItem *slotItem() const { return sl; }
 
 public slots:
-    void somethingChanged() { mod = TRUE; emit changed( this ); }
+    void somethingChanged() { mod = true; emit changed( this ); }
 
 signals:
     void changed( ConnectionContainer *c );
diff --git a/kdevdesigner/designer/connectiontable.cpp b/kdevdesigner/designer/connectiontable.cpp
index 834fdc96..2e433dc8 100644
--- a/kdevdesigner/designer/connectiontable.cpp
+++ b/kdevdesigner/designer/connectiontable.cpp
@@ -31,26 +31,26 @@
 ConnectionTable::ConnectionTable( TQWidget *parent, const char *name )
     : TQTable( 0, 4, parent, name )
 {
-    setSorting( TRUE );
-    setShowGrid( FALSE );
+    setSorting( true );
+    setShowGrid( false );
     setFocusStyle( FollowStyle );
     setSelectionMode( SingleRow );
     horizontalHeader()->setLabel( 0, i18n( "Sender" ) );
     horizontalHeader()->setLabel( 1, i18n( "Signal" ) );
     horizontalHeader()->setLabel( 2, i18n( "Receiver" ) );
     horizontalHeader()->setLabel( 3, i18n( "Slot" ) );
-    setColumnStretchable( 0, TRUE );
-    setColumnStretchable( 1, TRUE );
-    setColumnStretchable( 2, TRUE );
-    setColumnStretchable( 3, TRUE );
+    setColumnStretchable( 0, true );
+    setColumnStretchable( 1, true );
+    setColumnStretchable( 2, true );
+    setColumnStretchable( 3, true );
 }
 
 void ConnectionTable::sortColumn( int col, bool ascending, bool )
 {
     horizontalHeader()->setSortIndicator( col, ascending );
     if ( isEditing() )
-	endEdit( currEditRow(), currEditCol(), FALSE, FALSE );
-    TQTable::sortColumn( col, ascending, TRUE );
+	endEdit( currEditRow(), currEditCol(), false, false );
+    TQTable::sortColumn( col, ascending, true );
     setCurrentCell( 0, 0 );
     emit resorted();
 }
diff --git a/kdevdesigner/designer/customwidgeteditorimpl.cpp b/kdevdesigner/designer/customwidgeteditorimpl.cpp
index cc736635..333582b5 100644
--- a/kdevdesigner/designer/customwidgeteditorimpl.cpp
+++ b/kdevdesigner/designer/customwidgeteditorimpl.cpp
@@ -56,29 +56,29 @@
 #include <tdelocale.h>
 
 CustomWidgetEditor::CustomWidgetEditor( TQWidget *parent, MainWindow *mw )
-    : CustomWidgetEditorBase( parent, 0, TRUE ), mainWindow( mw )
+    : CustomWidgetEditorBase( parent, 0, true ), mainWindow( mw )
 {
     connect( helpButton, TQ_SIGNAL( clicked() ), MainWindow::self, TQ_SLOT( showDialogHelp() ) );
     checkTimer = new TQTimer( this );
     connect( checkTimer, TQ_SIGNAL( timeout() ),
 	     this, TQ_SLOT( checkWidgetName() ) );
 
-    editClass->setEnabled( FALSE );
-    editHeader->setEnabled( FALSE );
-    buttonChooseHeader->setEnabled( FALSE );
-    buttonChoosePixmap->setEnabled( FALSE );
-    spinWidth->setEnabled( FALSE );
-    spinHeight->setEnabled( FALSE );
-    sizeHor->setEnabled( FALSE );
-    sizeVer->setEnabled( FALSE );
-    checkContainer->setEnabled( FALSE );
-    localGlobalCombo->setEnabled( FALSE );
+    editClass->setEnabled( false );
+    editHeader->setEnabled( false );
+    buttonChooseHeader->setEnabled( false );
+    buttonChoosePixmap->setEnabled( false );
+    spinWidth->setEnabled( false );
+    spinHeight->setEnabled( false );
+    sizeHor->setEnabled( false );
+    sizeVer->setEnabled( false );
+    checkContainer->setEnabled( false );
+    localGlobalCombo->setEnabled( false );
     editClass->setValidator( new AsciiValidator( TQString(":"), editClass ) );
-    editSignal->setValidator( new AsciiValidator( TRUE, editSignal ) );
-    editSlot->setValidator( new AsciiValidator( TRUE, editSignal ) );
+    editSignal->setValidator( new AsciiValidator( true, editSignal ) );
+    editSlot->setValidator( new AsciiValidator( true, editSignal ) );
     editProperty->setValidator( new AsciiValidator( editSignal ) );
-    editSignal->setEnabled( FALSE );
-    buttonRemoveSignal->setEnabled( FALSE );
+    editSignal->setEnabled( false );
+    buttonRemoveSignal->setEnabled( false );
 
     setupDefinition();
     setupSignals();
@@ -100,15 +100,15 @@ void CustomWidgetEditor::setupDefinition()
 
     if ( boxWidgets->firstItem() ) {
 	boxWidgets->setCurrentItem( boxWidgets->firstItem() );
-	boxWidgets->setSelected( boxWidgets->firstItem(), TRUE );
+	boxWidgets->setSelected( boxWidgets->firstItem(), true );
     }
     oldItem = 0;
 }
 
 void CustomWidgetEditor::setupSignals()
 {
-    editSignal->setEnabled( FALSE );
-    buttonRemoveSignal->setEnabled( FALSE );
+    editSignal->setEnabled( false );
+    buttonRemoveSignal->setEnabled( false );
     MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) );
     if ( !w )
 	return;
@@ -117,15 +117,15 @@ void CustomWidgetEditor::setupSignals()
 	listSignals->insertItem( TQString( *it ) );
     if ( listSignals->firstItem() ) {
 	listSignals->setCurrentItem( listSignals->firstItem() );
-	listSignals->setSelected( listSignals->firstItem(), TRUE );
+	listSignals->setSelected( listSignals->firstItem(), true );
     }
 }
 
 void CustomWidgetEditor::setupSlots()
 {
-    editSlot->setEnabled( FALSE );
-    comboAccess->setEnabled( FALSE );
-    buttonRemoveSlot->setEnabled( FALSE );
+    editSlot->setEnabled( false );
+    comboAccess->setEnabled( false );
+    buttonRemoveSlot->setEnabled( false );
 
     MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) );
     if ( !w )
@@ -136,15 +136,15 @@ void CustomWidgetEditor::setupSlots()
 
     if ( listSlots->firstChild() ) {
 	listSlots->setCurrentItem( listSlots->firstChild() );
-	listSlots->setSelected( listSlots->firstChild(), TRUE );
+	listSlots->setSelected( listSlots->firstChild(), true );
     }
 }
 
 void CustomWidgetEditor::setupProperties()
 {
-    editProperty->setEnabled( FALSE );
-    comboType->setEnabled( FALSE );
-    buttonRemoveProperty->setEnabled( FALSE );
+    editProperty->setEnabled( false );
+    comboType->setEnabled( false );
+    buttonRemoveProperty->setEnabled( false );
 
     MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) );
     if ( !w )
@@ -155,7 +155,7 @@ void CustomWidgetEditor::setupProperties()
 
     if ( listProperties->firstChild() ) {
 	listProperties->setCurrentItem( listProperties->firstChild() );
-	listProperties->setSelected( listProperties->firstChild(), TRUE );
+	listProperties->setSelected( listProperties->firstChild(), true );
     }
 }
 
@@ -166,33 +166,33 @@ void CustomWidgetEditor::currentWidgetChanged( TQListBoxItem *i )
 
     MetaDataBase::CustomWidget *w = findWidget( i );
     if ( !i || !w ) {
-	buttonChooseHeader->setEnabled( FALSE );
-	editClass->setEnabled( FALSE );
-	editHeader->setEnabled( FALSE );
-	buttonChoosePixmap->setEnabled( FALSE );
-	spinWidth->setEnabled( FALSE );
-	spinHeight->setEnabled( FALSE );
-	localGlobalCombo->setEnabled( FALSE );
-	sizeHor->setEnabled( FALSE );
-	sizeVer->setEnabled( FALSE );
-	checkContainer->setEnabled( FALSE );
+	buttonChooseHeader->setEnabled( false );
+	editClass->setEnabled( false );
+	editHeader->setEnabled( false );
+	buttonChoosePixmap->setEnabled( false );
+	spinWidth->setEnabled( false );
+	spinHeight->setEnabled( false );
+	localGlobalCombo->setEnabled( false );
+	sizeHor->setEnabled( false );
+	sizeVer->setEnabled( false );
+	checkContainer->setEnabled( false );
 	return;
     }
 
-    buttonChooseHeader->setEnabled( TRUE );
-    editClass->setEnabled( TRUE );
-    editHeader->setEnabled( TRUE );
-    buttonChoosePixmap->setEnabled( TRUE );
-    spinWidth->setEnabled( TRUE );
-    spinHeight->setEnabled( TRUE );
-    localGlobalCombo->setEnabled( TRUE );
-    sizeHor->setEnabled( TRUE );
-    sizeVer->setEnabled( TRUE );
-    checkContainer->setEnabled( TRUE );
-
-    editClass->blockSignals( TRUE );
+    buttonChooseHeader->setEnabled( true );
+    editClass->setEnabled( true );
+    editHeader->setEnabled( true );
+    buttonChoosePixmap->setEnabled( true );
+    spinWidth->setEnabled( true );
+    spinHeight->setEnabled( true );
+    localGlobalCombo->setEnabled( true );
+    sizeHor->setEnabled( true );
+    sizeVer->setEnabled( true );
+    checkContainer->setEnabled( true );
+
+    editClass->blockSignals( true );
     editClass->setText( w->className );
-    editClass->blockSignals( FALSE );
+    editClass->blockSignals( false );
     editHeader->setText( w->includeFile );
     localGlobalCombo->setCurrentItem( (int)w->includePolicy );
     if ( w->pixmap )
@@ -230,7 +230,7 @@ void CustomWidgetEditor::addWidgetClicked()
     customWidgets.insert( i, w );
 
     boxWidgets->setCurrentItem( i );
-    boxWidgets->setSelected( i, TRUE );
+    boxWidgets->setSelected( i, true );
 }
 
 void CustomWidgetEditor::classNameChanged( const TQString &s )
@@ -243,7 +243,7 @@ void CustomWidgetEditor::classNameChanged( const TQString &s )
     WidgetDatabase::customWidgetClassNameChanged( w->className, s );
 
     checkTimer->stop();
-    boxWidgets->blockSignals( TRUE );
+    boxWidgets->blockSignals( true );
     oldName = w->className;
     w->className = s;
     TQListBoxItem *old = i;
@@ -255,8 +255,8 @@ void CustomWidgetEditor::classNameChanged( const TQString &s )
     oldItem = i;
     customWidgets.insert( i, w );
     customWidgets.remove( old );
-    boxWidgets->blockSignals( FALSE );
-    checkTimer->start( 1000, TRUE );
+    boxWidgets->blockSignals( false );
+    checkTimer->start( 1000, true );
 }
 
 void CustomWidgetEditor::deleteWidgetClicked()
@@ -289,7 +289,7 @@ void CustomWidgetEditor::deleteWidgetClicked()
     i = boxWidgets->item( boxWidgets->currentItem() );
     if ( i ) {
 	boxWidgets->setCurrentItem( i );
-	boxWidgets->setSelected( i, TRUE );
+	boxWidgets->setSelected( i, true );
     }
 }
 
@@ -337,13 +337,13 @@ void CustomWidgetEditor::pixmapChoosen()
     delete w->pixmap;
     w->pixmap = new TQPixmap( pix );
 
-    boxWidgets->blockSignals( TRUE );
+    boxWidgets->blockSignals( true );
     TQListBoxItem *old = i;
     boxWidgets->changeItem( *w->pixmap, w->className, boxWidgets->currentItem() );
     i = boxWidgets->item( boxWidgets->currentItem() );
     customWidgets.insert( i, w );
     customWidgets.remove( old );
-    boxWidgets->blockSignals( FALSE );
+    boxWidgets->blockSignals( false );
     previewPixmap->setPixmap( *w->pixmap );
 }
 
@@ -417,28 +417,28 @@ void CustomWidgetEditor::closeClicked()
 
 void CustomWidgetEditor::currentSignalChanged( TQListBoxItem *i )
 {
-    editSignal->blockSignals( TRUE );
+    editSignal->blockSignals( true );
     editSignal->setText( "" );
-    editSignal->blockSignals( FALSE );
+    editSignal->blockSignals( false );
 
     if ( !i ) {
-	editSignal->setEnabled( FALSE );
-	buttonRemoveSignal->setEnabled( FALSE );
+	editSignal->setEnabled( false );
+	buttonRemoveSignal->setEnabled( false );
 	return;
     }
 
-    editSignal->blockSignals( TRUE );
-    editSignal->setEnabled( TRUE );
-    buttonRemoveSignal->setEnabled( TRUE );
+    editSignal->blockSignals( true );
+    editSignal->setEnabled( true );
+    buttonRemoveSignal->setEnabled( true );
     editSignal->setText( i->text() );
-    editSignal->blockSignals( FALSE );
+    editSignal->blockSignals( false );
 }
 
 void CustomWidgetEditor::addSignal()
 {
     TQListBoxItem *i = new TQListBoxText( listSignals, "signal()" );
     listSignals->setCurrentItem( i );
-    listSignals->setSelected( i, TRUE );
+    listSignals->setSelected( i, true );
     MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) );
     if ( w )
 	w->lstSignals.append( i->text().latin1() );
@@ -449,7 +449,7 @@ void CustomWidgetEditor::removeSignal()
     TQString s = listSignals->currentText();
     delete listSignals->item( listSignals->currentItem() );
     if ( listSignals->currentItem() != -1 )
-	listSignals->setSelected( listSignals->currentItem(), TRUE );
+	listSignals->setSelected( listSignals->currentItem(), true );
     MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) );
     if ( w )
 	w->lstSignals.remove( s.latin1() );
@@ -464,9 +464,9 @@ void CustomWidgetEditor::signalNameChanged( const TQString &s )
     TQValueList<TQCString>::Iterator it = w->lstSignals.find( listSignals->currentText().latin1() );
     if ( it != w->lstSignals.end() )
 	w->lstSignals.remove( it );
-    listSignals->blockSignals( TRUE );
+    listSignals->blockSignals( true );
     listSignals->changeItem( s, listSignals->currentItem() );
-    listSignals->blockSignals( FALSE );
+    listSignals->blockSignals( false );
     w->lstSignals.append( s.latin1() );
 }
 
@@ -511,7 +511,7 @@ void CustomWidgetEditor::addSlot()
 {
     TQListViewItem *i = new TQListViewItem( listSlots, "slot()", "public" );
     listSlots->setCurrentItem( i );
-    listSlots->setSelected( i, TRUE );
+    listSlots->setSelected( i, true );
     MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) );
     if ( w ) {
 	MetaDataBase::Function slot;
@@ -532,7 +532,7 @@ void CustomWidgetEditor::removeSlot()
     }
     delete listSlots->currentItem();
     if ( listSlots->currentItem() )
-	listSlots->setSelected( listSlots->currentItem(), TRUE );
+	listSlots->setSelected( listSlots->currentItem(), true );
     MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) );
     if ( w && slot.function != "1 2 3" )
 	w->lstSlots.remove( slot );
@@ -540,29 +540,29 @@ void CustomWidgetEditor::removeSlot()
 
 void CustomWidgetEditor::currentSlotChanged( TQListViewItem *i )
 {
-    editSlot->blockSignals( TRUE );
+    editSlot->blockSignals( true );
     editSlot->setText( "" );
-    editSignal->blockSignals( FALSE );
+    editSignal->blockSignals( false );
 
     if ( !i ) {
-	editSlot->setEnabled( FALSE );
-	comboAccess->setEnabled( FALSE );
-	buttonRemoveSlot->setEnabled( FALSE );
+	editSlot->setEnabled( false );
+	comboAccess->setEnabled( false );
+	buttonRemoveSlot->setEnabled( false );
 	return;
     }
 
-    editSlot->setEnabled( TRUE );
-    comboAccess->setEnabled( TRUE );
-    buttonRemoveSlot->setEnabled( TRUE );
-    editSlot->blockSignals( TRUE );
-    comboAccess->blockSignals( TRUE );
+    editSlot->setEnabled( true );
+    comboAccess->setEnabled( true );
+    buttonRemoveSlot->setEnabled( true );
+    editSlot->blockSignals( true );
+    comboAccess->blockSignals( true );
     editSlot->setText( i->text( 0 ) );
     if ( i->text( 1 ) == i18n( "protected" ) )
 	comboAccess->setCurrentItem( 1 );
     else
 	comboAccess->setCurrentItem( 0 );
-    editSlot->blockSignals( FALSE );
-    comboAccess->blockSignals( FALSE );
+    editSlot->blockSignals( false );
+    comboAccess->blockSignals( false );
 }
 
 void CustomWidgetEditor::propertyTypeChanged( const TQString &s )
@@ -605,7 +605,7 @@ void CustomWidgetEditor::addProperty()
 {
     TQListViewItem *i = new TQListViewItem( listProperties, "property", "String" );
     listProperties->setCurrentItem( i );
-    listProperties->setSelected( i, TRUE );
+    listProperties->setSelected( i, true );
     MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) );
     if ( w ) {
 	MetaDataBase::Property prop;
@@ -625,7 +625,7 @@ void CustomWidgetEditor::removeProperty()
     }
     delete listProperties->currentItem();
     if ( listProperties->currentItem() )
-	listProperties->setSelected( listProperties->currentItem(), TRUE );
+	listProperties->setSelected( listProperties->currentItem(), true );
     MetaDataBase::CustomWidget *w = findWidget( boxWidgets->item( boxWidgets->currentItem() ) );
     if ( w && property.property != "1 2 3" )
 	w->lstProperties.remove( property );
@@ -633,22 +633,22 @@ void CustomWidgetEditor::removeProperty()
 
 void CustomWidgetEditor::currentPropertyChanged( TQListViewItem *i )
 {
-    editProperty->blockSignals( TRUE );
+    editProperty->blockSignals( true );
     editProperty->setText( "" );
-    editSignal->blockSignals( FALSE );
+    editSignal->blockSignals( false );
 
     if ( !i ) {
-	editProperty->setEnabled( FALSE );
-	comboType->setEnabled( FALSE );
-	buttonRemoveProperty->setEnabled( FALSE );
+	editProperty->setEnabled( false );
+	comboType->setEnabled( false );
+	buttonRemoveProperty->setEnabled( false );
 	return;
     }
 
-    editProperty->setEnabled( TRUE );
-    comboType->setEnabled( TRUE );
-    buttonRemoveProperty->setEnabled( TRUE );
-    editProperty->blockSignals( TRUE );
-    comboType->blockSignals( TRUE );
+    editProperty->setEnabled( true );
+    comboType->setEnabled( true );
+    buttonRemoveProperty->setEnabled( true );
+    editProperty->blockSignals( true );
+    comboType->blockSignals( true );
     editProperty->setText( i->text( 0 ) );
 
     for ( int j = 0; j < comboType->count(); ++j ) {
@@ -657,8 +657,8 @@ void CustomWidgetEditor::currentPropertyChanged( TQListViewItem *i )
 	    break;
 	}
     }
-    editProperty->blockSignals( FALSE );
-    comboType->blockSignals( FALSE );
+    editProperty->blockSignals( false );
+    comboType->blockSignals( false );
 }
 
 static TQString makeIndent2( int indent )
diff --git a/kdevdesigner/designer/database.cpp b/kdevdesigner/designer/database.cpp
index e7fdf0df..f8065d5c 100644
--- a/kdevdesigner/designer/database.cpp
+++ b/kdevdesigner/designer/database.cpp
@@ -82,13 +82,13 @@ bool QDesignerDataBrowser::event( TQEvent* e )
 #endif
 	if ( e->type() == TQEvent::Show ) {
 	    if ( con ) {
-		TQSqlCursor* cursor = new TQSqlCursor( tbl, TRUE, con );
-		setSqlCursor( cursor, TRUE );
+		TQSqlCursor* cursor = new TQSqlCursor( tbl, true, con );
+		setSqlCursor( cursor, true );
 		setForm( frm );
 		refresh();
 		first();
 	    }
-	    return TRUE;
+	    return true;
 	}
 #if defined(DESIGNER)
     }
@@ -110,7 +110,7 @@ bool QDesignerDataView::event( TQEvent* e )
 	if ( e->type() == TQEvent::Show ) {
 	    setForm( frm );
 	    readFields();
-	    return TRUE;
+	    return true;
 	}
 #if defined(DESIGNER)
     }
diff --git a/kdevdesigner/designer/dbconnectionimpl.cpp b/kdevdesigner/designer/dbconnectionimpl.cpp
index 678dbad0..d9d48556 100644
--- a/kdevdesigner/designer/dbconnectionimpl.cpp
+++ b/kdevdesigner/designer/dbconnectionimpl.cpp
@@ -60,20 +60,20 @@ void DatabaseConnectionEditor::accept()
 
 void DatabaseConnectionEditor::init()
 {
-    connectionWidget->editName->setEnabled( FALSE );
+    connectionWidget->editName->setEnabled( false );
     connectionWidget->editName->setValidator( new AsciiValidator( connectionWidget->editName ) );
     connectionWidget->editName->setText( conn->name() );
-    connectionWidget->comboDriver->setEnabled( FALSE );
+    connectionWidget->comboDriver->setEnabled( false );
     connectionWidget->comboDriver->lineEdit()->setText( conn->driver() );
-    connectionWidget->editDatabase->setEnabled( FALSE );
+    connectionWidget->editDatabase->setEnabled( false );
     connectionWidget->editDatabase->setText( conn->database() );
-    connectionWidget->editUsername->setEnabled( TRUE );
+    connectionWidget->editUsername->setEnabled( true );
     connectionWidget->editUsername->setText( conn->username() );
-    connectionWidget->editPassword->setEnabled( TRUE );
+    connectionWidget->editPassword->setEnabled( true );
     connectionWidget->editPassword->setText( "" );
-    connectionWidget->editHostname->setEnabled( TRUE );
+    connectionWidget->editHostname->setEnabled( true );
     connectionWidget->editHostname->setText( conn->hostname() );
-    connectionWidget->editPort->setEnabled( TRUE );
+    connectionWidget->editPort->setEnabled( true );
     connectionWidget->editPort->setValue( conn->port() );
     connectionWidget->editUsername->setFocus();
     connectionWidget->editUsername->selectAll();
diff --git a/kdevdesigner/designer/dbconnectionimpl.h b/kdevdesigner/designer/dbconnectionimpl.h
index bb92c27e..27578bc6 100644
--- a/kdevdesigner/designer/dbconnectionimpl.h
+++ b/kdevdesigner/designer/dbconnectionimpl.h
@@ -40,7 +40,7 @@ class DatabaseConnectionEditor : public DatabaseConnectionEditorBase
 
 public:
     DatabaseConnectionEditor( DatabaseConnection* connection, TQWidget* parent = 0,
-			       const char* name = 0, bool modal = FALSE, WFlags fl = 0 );
+			       const char* name = 0, bool modal = false, WFlags fl = 0 );
     ~DatabaseConnectionEditor();
 
 public slots:
diff --git a/kdevdesigner/designer/dbconnectionsimpl.cpp b/kdevdesigner/designer/dbconnectionsimpl.cpp
index e71718a0..bd9a594c 100644
--- a/kdevdesigner/designer/dbconnectionsimpl.cpp
+++ b/kdevdesigner/designer/dbconnectionsimpl.cpp
@@ -42,14 +42,14 @@
 
 #include <tdelocale.h>
 
-static bool blockChanges = FALSE;
+static bool blockChanges = false;
 
 /*
  *  Constructs a DatabaseConnectionsEditor which is a child of 'parent', with the
  *  name 'name' and widget flags set to 'f'
  *
  *  The dialog will by default be modeless, unless you set 'modal' to
- *  TRUE to construct a modal dialog.
+ *  true to construct a modal dialog.
  */
 DatabaseConnectionsEditor::DatabaseConnectionsEditor( Project *pro, TQWidget* parent,  const char* name, bool modal, WFlags fl )
     : DatabaseConnectionBase( parent, name, modal, fl ), project( pro )
@@ -64,7 +64,7 @@ DatabaseConnectionsEditor::DatabaseConnectionsEditor( Project *pro, TQWidget* pa
     connectionWidget->comboDriver->insertStringList( TQSqlDatabase::drivers() );
 #endif
     connectionWidget->editName->setValidator( new AsciiValidator(  connectionWidget->editName ) );
-    enableAll( FALSE );
+    enableAll( false );
 }
 
 DatabaseConnectionsEditor::~DatabaseConnectionsEditor()
@@ -81,15 +81,15 @@ void DatabaseConnectionsEditor::deleteConnection()
 	listConnections->setCurrentItem( 0 );
 	currentConnectionChanged( listConnections->currentText() );
     } else {
-	enableAll( FALSE );
+	enableAll( false );
     }
     project->saveConnections();
 }
 
 void DatabaseConnectionsEditor::newConnection()
 {
-    blockChanges = TRUE;
-    enableAll( TRUE );
+    blockChanges = true;
+    enableAll( true );
     TQString n( "(default)" );
     if ( project->databaseConnection( n ) ) {
 	n = "connection";
@@ -100,9 +100,9 @@ void DatabaseConnectionsEditor::newConnection()
     }
     connectionWidget->editName->setText( n );
     listConnections->clearSelection();
-    buttonConnect->setDefault( TRUE );
+    buttonConnect->setDefault( true );
     connectionWidget->editName->setFocus();
-    blockChanges = FALSE;
+    blockChanges = false;
 }
 
 void DatabaseConnectionsEditor::doConnect()
@@ -151,15 +151,15 @@ void DatabaseConnectionsEditor::currentConnectionChanged( const TQString &s )
 {
 #ifndef TQT_NO_SQL
     DatabaseConnection *conn = project->databaseConnection( s );
-    blockChanges = TRUE;
+    blockChanges = true;
     enableAll( conn != 0 );
-    connectionWidget->editName->setEnabled( FALSE );
-    blockChanges = FALSE;
+    connectionWidget->editName->setEnabled( false );
+    blockChanges = false;
     if ( !conn )
 	return;
-    blockChanges = TRUE;
+    blockChanges = true;
     connectionWidget->editName->setText( conn->name() );
-    blockChanges = FALSE;
+    blockChanges = false;
     connectionWidget->comboDriver->lineEdit()->setText( conn->driver() );
     connectionWidget->editDatabase->setText( conn->database() );
     connectionWidget->editUsername->setText( conn->username() );
diff --git a/kdevdesigner/designer/dbconnectionsimpl.h b/kdevdesigner/designer/dbconnectionsimpl.h
index 18bd60bb..66f43b29 100644
--- a/kdevdesigner/designer/dbconnectionsimpl.h
+++ b/kdevdesigner/designer/dbconnectionsimpl.h
@@ -39,7 +39,7 @@ class DatabaseConnectionsEditor : public DatabaseConnectionBase
 
 public:
     DatabaseConnectionsEditor( Project *pro, TQWidget* parent = 0,
-			       const char* name = 0, bool modal = FALSE, WFlags fl = 0 );
+			       const char* name = 0, bool modal = false, WFlags fl = 0 );
     ~DatabaseConnectionsEditor();
 
 protected slots:
diff --git a/kdevdesigner/designer/designeraction.h b/kdevdesigner/designer/designeraction.h
index 9d6aeaed..eade6982 100644
--- a/kdevdesigner/designer/designeraction.h
+++ b/kdevdesigner/designer/designeraction.h
@@ -33,9 +33,9 @@ public:
             :TQAction(menuText, accel, parent, name) {}
     DesignerAction ( const TQIconSet & icon, const TQString & menuText, TQKeySequence accel, TQObject * parent, const char * name = 0 )
             :TQAction(icon, menuText, accel, parent, name) {}
-    DesignerAction ( const TQString & text, const TQIconSet & icon, const TQString & menuText, TQKeySequence accel, TQObject * parent, const char * name = 0, bool toggle = FALSE ) 
+    DesignerAction ( const TQString & text, const TQIconSet & icon, const TQString & menuText, TQKeySequence accel, TQObject * parent, const char * name = 0, bool toggle = false ) 
             :TQAction(text, icon, menuText, accel, parent, name, toggle) {}
-    DesignerAction ( const TQString & text, const TQString & menuText, TQKeySequence accel, TQObject * parent, const char * name = 0, bool toggle = FALSE )
+    DesignerAction ( const TQString & text, const TQString & menuText, TQKeySequence accel, TQObject * parent, const char * name = 0, bool toggle = false )
             :TQAction(text, menuText, accel, parent, name, toggle) {}
     DesignerAction ( TQObject * parent, const char * name, bool toggle ) 
             :TQAction(parent, name, toggle) {}
diff --git a/kdevdesigner/designer/designerapp.cpp b/kdevdesigner/designer/designerapp.cpp
index 22d1e531..8a96049a 100644
--- a/kdevdesigner/designer/designerapp.cpp
+++ b/kdevdesigner/designer/designerapp.cpp
@@ -72,7 +72,7 @@ TQSplashScreen *DesignerApplication::showSplash()
 
     TQRect mainRect;
     TQString keybase = settingsKey();
-    bool show = config.readBoolEntry( keybase + "SplashScreen", TRUE );
+    bool show = config.readBoolEntry( keybase + "SplashScreen", true );
     mainRect.setX( config.readNumEntry( keybase + "Geometries/MainwindowX", 0 ) );
     mainRect.setY( config.readNumEntry( keybase + "Geometries/MainwindowY", 0 ) );
     mainRect.setWidth( config.readNumEntry( keybase + "Geometries/MainwindowWidth", 500 ) );
@@ -151,7 +151,7 @@ bool DesignerApplication::winEventFilter( MSG *msg )
 		TQObjectList* l = MainWindow::self->queryList( "FormWindow" );
 		FormWindow* fw = (FormWindow*) l->first();
 		FormWindow* totop = 0;
-		bool haveit = FALSE;
+		bool haveit = false;
 		while ( fw ) {
 		    haveit = haveit || fw->fileName() == arg;
 		    if ( haveit )
@@ -161,7 +161,7 @@ bool DesignerApplication::winEventFilter( MSG *msg )
 		}
 
 		if ( !haveit ) {
-		    FlashWindow( MainWindow::self->winId(), TRUE );
+		    FlashWindow( MainWindow::self->winId(), true );
 		    MainWindow::self->openFormWindow( arg );
 		} else if ( totop ) {
 		    totop->setFocus();
@@ -169,7 +169,7 @@ bool DesignerApplication::winEventFilter( MSG *msg )
 		delete l;
 	    }
 	}
-	return TRUE;
+	return true;
     }
     return TQApplication::winEventFilter( msg );
 }
diff --git a/kdevdesigner/designer/designerappiface.cpp b/kdevdesigner/designer/designerappiface.cpp
index c871e301..9cb8957f 100644
--- a/kdevdesigner/designer/designerappiface.cpp
+++ b/kdevdesigner/designer/designerappiface.cpp
@@ -585,7 +585,7 @@ void DesignerFormWindowImpl::insertWidget( TQWidget * )
 TQWidget *DesignerFormWindowImpl::create( const char *className, TQWidget *parent, const char *name )
 {
     TQWidget *w = WidgetFactory::create( WidgetDatabase::idFromClassName( className ), parent, name );
-    formWindow->insertWidget( w, TRUE );
+    formWindow->insertWidget( w, true );
     formWindow->killAccels( formWindow->mainContainer() );
     return w;
 }
@@ -674,7 +674,7 @@ void DesignerFormWindowImpl::breakLayout()
 
 void DesignerFormWindowImpl::selectWidget( TQWidget * w )
 {
-    formWindow->selectWidget( w, TRUE );
+    formWindow->selectWidget( w, true );
 }
 
 void DesignerFormWindowImpl::selectAll()
@@ -688,7 +688,7 @@ void DesignerFormWindowImpl::clearSelection()
 
 bool DesignerFormWindowImpl::isWidgetSelected( TQWidget * ) const
 {
-    return FALSE;
+    return false;
 }
 
 TQWidgetList DesignerFormWindowImpl::selectedWidgets() const
@@ -736,12 +736,12 @@ void DesignerFormWindowImpl::addAction( TQAction *a )
 	return;
     formWindow->actionList().append( a );
     MetaDataBase::addEntry( a );
-    setPropertyChanged( a, "name", TRUE );
-    setPropertyChanged( a, "text", TRUE );
-    setPropertyChanged( a, "menuText", TRUE );
-    setPropertyChanged( a, "accel", TRUE );
+    setPropertyChanged( a, "name", true );
+    setPropertyChanged( a, "text", true );
+    setPropertyChanged( a, "menuText", true );
+    setPropertyChanged( a, "accel", true );
     if ( !a->iconSet().isNull() && !a->iconSet().pixmap().isNull() )
-	setPropertyChanged( a, "iconSet", TRUE );
+	setPropertyChanged( a, "iconSet", true );
 }
 
 void DesignerFormWindowImpl::removeAction( TQAction *a )
@@ -770,8 +770,8 @@ void DesignerFormWindowImpl::addFunction( const TQCString &function, const TQStr
 
 void DesignerFormWindowImpl::setProperty( TQObject *o, const char *property, const TQVariant &value )
 {
-    int id = o->metaObject()->findProperty( property, TRUE );
-    const TQMetaProperty* p = o->metaObject()->property( id, TRUE );
+    int id = o->metaObject()->findProperty( property, true );
+    const TQMetaProperty* p = o->metaObject()->property( id, true );
     if ( p && p->isValid() )
 	o->setProperty( property, value );
     else
@@ -780,8 +780,8 @@ void DesignerFormWindowImpl::setProperty( TQObject *o, const char *property, con
 
 TQVariant DesignerFormWindowImpl::property( TQObject *o, const char *prop ) const
 {
-    int id = o->metaObject()->findProperty( prop, TRUE );
-    const TQMetaProperty* p = o->metaObject()->property( id, TRUE );
+    int id = o->metaObject()->findProperty( prop, true );
+    const TQMetaProperty* p = o->metaObject()->property( id, true );
     if ( p && p->isValid() )
 	return o->property( prop );
     return MetaDataBase::fakeProperty( o, prop );
@@ -963,7 +963,7 @@ void DesignerFormWindowImpl::addMenu( const TQString &text, const TQString &name
     TQMainWindow *mw = (TQMainWindow*)formWindow->mainContainer();
     PopupMenuEditor *popup = new PopupMenuEditor( formWindow, mw );
     TQString n = name;
-    formWindow->unify(  popup, n, TRUE );
+    formWindow->unify(  popup, n, true );
     popup->setName( n );
     MenuBarEditor *mb = (MenuBarEditor *)mw->child( 0, "MenuBarEditor" );
     if ( !mb ) {
@@ -1009,7 +1009,7 @@ void DesignerFormWindowImpl::addToolBar( const TQString &text, const TQString &n
     TQMainWindow *mw = (TQMainWindow*)formWindow->mainContainer();
     TQToolBar *tb = new QDesignerToolBar( mw );
     TQString n = name;
-    formWindow->unify(  tb, n, TRUE );
+    formWindow->unify(  tb, n, true );
     tb->setName( n );
     mw->addToolBar( tb, text );
 }
@@ -1075,7 +1075,7 @@ void DesignerOutputDockImpl::appendError( const TQString &s, int l )
     ls << s;
     TQValueList<uint> ll;
     ll << l;
-    outWin->setErrorMessages( ls, ll, FALSE, TQStringList(), TQObjectList() );
+    outWin->setErrorMessages( ls, ll, false, TQStringList(), TQObjectList() );
 }
 
 void DesignerOutputDockImpl::clearError()
diff --git a/kdevdesigner/designer/designerappiface.h b/kdevdesigner/designer/designerappiface.h
index 2ddcd47c..7a56f84a 100644
--- a/kdevdesigner/designer/designerappiface.h
+++ b/kdevdesigner/designer/designerappiface.h
@@ -142,7 +142,7 @@ public:
     void setTables( const TQStringList & );
     TQMap<TQString, TQStringList> fields() const;
     void setFields( const TQMap<TQString, TQStringList> & );
-    void open( bool suppressDialog = TRUE ) const;
+    void open( bool suppressDialog = true ) const;
     void close() const;
     TQSqlDatabase* connection();
 private:
@@ -205,7 +205,7 @@ public:
     void setCurrentWidget( TQWidget * );
     TQPtrList<TQAction> actionList() const;
     TQAction *createAction( const TQString& text, const TQIconSet& icon, const TQString& menuText, int accel,
-			   TQObject* parent, const char* name = 0, bool toggle = FALSE );
+			   TQObject* parent, const char* name = 0, bool toggle = false );
     void addAction( TQAction * );
     void removeAction( TQAction * );
     void preview() const;
diff --git a/kdevdesigner/designer/editfunctionsimpl.cpp b/kdevdesigner/designer/editfunctionsimpl.cpp
index 40c7eae2..b0c5ffaf 100644
--- a/kdevdesigner/designer/editfunctionsimpl.cpp
+++ b/kdevdesigner/designer/editfunctionsimpl.cpp
@@ -50,7 +50,7 @@
 #include <tdelocale.h>
 
 EditFunctions::EditFunctions( TQWidget *parent, FormWindow *fw, bool justSlots )
-    : EditFunctionsBase( parent, 0, TRUE ), formWindow( fw )
+    : EditFunctionsBase( parent, 0, true ), formWindow( fw )
 {
     connect( helpButton, TQ_SIGNAL( clicked() ), MainWindow::self, TQ_SLOT( showDialogHelp() ) );
 
@@ -95,8 +95,8 @@ EditFunctions::EditFunctions( TQWidget *parent, FormWindow *fw, bool justSlots )
 	}
     }
 
-    boxProperties->setEnabled( FALSE );
-    functionName->setValidator( new AsciiValidator( TRUE, functionName ) );
+    boxProperties->setEnabled( false );
+    functionName->setValidator( new AsciiValidator( true, functionName ) );
 
     if ( functionListView->firstChild() )
 	functionListView->setCurrentItem( functionListView->firstChild() );
@@ -107,7 +107,7 @@ EditFunctions::EditFunctions( TQWidget *parent, FormWindow *fw, bool justSlots )
     // Enable rename for all TQListViewItems
     TQListViewItemIterator lvit = functionListView->firstChild();
     for ( ; *lvit; lvit++ )
-	(*lvit)->setRenameEnabled( 0, TRUE );
+	(*lvit)->setRenameEnabled( 0, true );
 
     // Connect listview signal to signal-relay
     TQObject::connect( functionListView,
@@ -137,12 +137,12 @@ void EditFunctions::okClicked()
     TQValueList<MetaDataBase::Function>::Iterator fit;
     if ( !functionList.isEmpty() ) {
 	for ( fit = functionList.begin(); fit != functionList.end(); ++fit ) {
-	    bool functionFound = FALSE;
+	    bool functionFound = false;
 	    TQValueList<FunctItem>::Iterator it = functList.begin();
 	    for ( ; it != functList.end(); ++it ) {
 		if ( MetaDataBase::normalizeFunction( (*it).oldName ) ==
 		     MetaDataBase::normalizeFunction( (*fit).function ) ) {
-		    functionFound = TRUE;
+		    functionFound = true;
 		    break;
 		}
 	    }
@@ -156,7 +156,7 @@ void EditFunctions::okClicked()
 	}
     }
 
-    bool invalidFunctions = FALSE;
+    bool invalidFunctions = false;
     TQValueList<FunctItem> invalidItems;
 
     if ( !functList.isEmpty() ) {
@@ -179,15 +179,15 @@ void EditFunctions::okClicked()
 	    bool illegalSpace = s.find( ' ' ) != -1 && s.find( ' ' ) < s.find( '(' );
 
 	    if ( startNum || noParens || illegalSpace || lst.find( function.function ) != -1 ) {
-		invalidFunctions = TRUE;
+		invalidFunctions = true;
 		invalidItems.append( (*it) );
 		continue;
 	    }
-	    bool functionFound = FALSE;
+	    bool functionFound = false;
 	    for ( fit = functionList.begin(); fit != functionList.end(); ++fit ) {
 		if ( MetaDataBase::normalizeFunction( (*fit).function ) ==
 		     MetaDataBase::normalizeFunction( (*it).oldName ) ) {
-		    functionFound = TRUE;
+		    functionFound = true;
 		    break;
 		}
 	    }
@@ -218,12 +218,12 @@ void EditFunctions::okClicked()
 				       "Remove these functions?" ), i18n( "&Yes" ), i18n( "&No" ) ) == 0 ) {
 	    TQValueList<FunctItem>::Iterator it = functList.begin();
 	    while ( it != functList.end() ) {
-		bool found = FALSE;
+		bool found = false;
 		TQValueList<FunctItem>::Iterator vit = invalidItems.begin();
 		for ( ; vit != invalidItems.end(); ++vit ) {
 		    if ( (*vit).newName == (*it).newName ) {
 			invalidItems.remove( vit );
-			found = TRUE;
+			found = true;
 			break;
 		    }
 		}
@@ -237,7 +237,7 @@ void EditFunctions::okClicked()
 			    functionIds.remove( fit );
 			    delete litem;
 			    if ( functionListView->currentItem() )
-				functionListView->setSelected( functionListView->currentItem(), TRUE );
+				functionListView->setSelected( functionListView->currentItem(), true );
 			    currentItemChanged( functionListView->currentItem() );
 			    break;
 			}
@@ -249,7 +249,7 @@ void EditFunctions::okClicked()
 	    }
 	    if ( functionListView->firstChild() ) {
 		functionListView->setCurrentItem( functionListView->firstChild() );
-		functionListView->setSelected( functionListView->firstChild(), TRUE );
+		functionListView->setSelected( functionListView->firstChild(), true );
 	    }
 	}
 	formWindow->mainWindow()->objectHierarchy()->updateFormDefinitionView();
@@ -270,7 +270,7 @@ void EditFunctions::functionAdd( const TQString &access, const TQString &type )
 {
     TQListViewItem *i = new TQListViewItem( functionListView );
     i->setPixmap( 0, SmallIcon( "designer_editslots.png" , KDevDesignerPartFactory::instance()) );
-    i->setRenameEnabled( 0, TRUE );
+    i->setRenameEnabled( 0, true );
     i->setText( 1, "void" );
     i->setText( 2, "virtual" );
 
@@ -301,7 +301,7 @@ void EditFunctions::functionAdd( const TQString &access, const TQString &type )
     }
 
     functionListView->setCurrentItem( i );
-    functionListView->setSelected( i, TRUE );
+    functionListView->setSelected( i, true );
     functionListView->ensureItemVisible( i );
     functionName->setFocus();
     functionName->selectAll();
@@ -329,7 +329,7 @@ void EditFunctions::functionRemove()
     if ( !functionListView->currentItem() )
 	return;
 
-    functionListView->blockSignals( TRUE );
+    functionListView->blockSignals( true );
     removedFunctions << MetaDataBase::normalizeFunction( functionListView->currentItem()->text( 0 ) );
     int delId = functionIds[ functionListView->currentItem() ];
     TQValueList<FunctItem>::Iterator it = functList.begin();
@@ -343,24 +343,24 @@ void EditFunctions::functionRemove()
     functionIds.remove( functionListView->currentItem() );
     delete functionListView->currentItem();
     if ( functionListView->currentItem() )
-	functionListView->setSelected( functionListView->currentItem(), TRUE );
-    functionListView->blockSignals( FALSE );
+	functionListView->setSelected( functionListView->currentItem(), true );
+    functionListView->blockSignals( false );
     currentItemChanged( functionListView->currentItem() );
 }
 
 void EditFunctions::currentItemChanged( TQListViewItem *i )
 {
-    functionName->blockSignals( TRUE );
+    functionName->blockSignals( true );
     functionName->setText( "" );
     functionAccess->setCurrentItem( 0 );
-    functionName->blockSignals( FALSE );
+    functionName->blockSignals( false );
 
     if ( !i ) {
-	boxProperties->setEnabled( FALSE );
+	boxProperties->setEnabled( false );
 	return;
     }
 
-    functionName->blockSignals( TRUE );
+    functionName->blockSignals( true );
     functionName->setText( i->text( 0 ) );
     editType->setText( i->text( 1 ) );
     TQString specifier = i->text( 2 );
@@ -385,8 +385,8 @@ void EditFunctions::currentItemChanged( TQListViewItem *i )
     else
 	functionType->setCurrentItem( 1 );
 
-    functionName->blockSignals( FALSE );
-    boxProperties->setEnabled( TRUE );
+    functionName->blockSignals( false );
+    boxProperties->setEnabled( true );
 }
 
 void EditFunctions::currentTextChanged( const TQString &txt )
@@ -490,7 +490,7 @@ void EditFunctions::setCurrentFunction( const TQString &function )
     while ( it.current() ) {
 	if ( MetaDataBase::normalizeFunction( it.current()->text( 0 ) ) == function ) {
 	    functionListView->setCurrentItem( it.current() );
-	    functionListView->setSelected( it.current(), TRUE );
+	    functionListView->setSelected( it.current(), true );
 	    currentItemChanged( it.current() );
 	    return;
 	}
@@ -525,7 +525,7 @@ void EditFunctions::displaySlots( bool justSlots )
     }
 
     if ( functionListView->firstChild() )
-	functionListView->setSelected( functionListView->firstChild(), TRUE );
+	functionListView->setSelected( functionListView->firstChild(), true );
 }
 
 void EditFunctions::emitItemRenamed( TQListViewItem *, int, const TQString & text )
diff --git a/kdevdesigner/designer/editfunctionsimpl.h b/kdevdesigner/designer/editfunctionsimpl.h
index c4ddf83b..a0c8fc66 100644
--- a/kdevdesigner/designer/editfunctionsimpl.h
+++ b/kdevdesigner/designer/editfunctionsimpl.h
@@ -41,7 +41,7 @@ class EditFunctions : public EditFunctionsBase
   
 
 public:
-    EditFunctions( TQWidget *parent, FormWindow *fw, bool showOnlySlots = FALSE );
+    EditFunctions( TQWidget *parent, FormWindow *fw, bool showOnlySlots = false );
 
     void setCurrentFunction( const TQString &function );
     void functionAdd( const TQString &access = TQString(),
diff --git a/kdevdesigner/designer/finddialog.ui.h b/kdevdesigner/designer/finddialog.ui.h
index 126c0a5f..c3218edd 100644
--- a/kdevdesigner/designer/finddialog.ui.h
+++ b/kdevdesigner/designer/finddialog.ui.h
@@ -43,16 +43,16 @@ void FindDialog::doFind()
     
     if ( !editor->find( comboFind->currentText(), checkCase->isChecked(),
 	checkWords->isChecked(), radioForward->isChecked(), !checkBegin->isChecked() ) )
-	checkBegin->setChecked( TRUE );
+	checkBegin->setChecked( true );
     else
-	checkBegin->setChecked( FALSE );
+	checkBegin->setChecked( false );
     
 }
 
 void FindDialog::setEditor( EditorInterface * e, TQObject * fw )
 {
     if ( fw != formWindow )
-	checkBegin->setChecked( TRUE );
+	checkBegin->setChecked( true );
     formWindow = fw;
     if ( editor )
 	editor->release();
diff --git a/kdevdesigner/designer/formfile.cpp b/kdevdesigner/designer/formfile.cpp
index ef111031..d32a0611 100644
--- a/kdevdesigner/designer/formfile.cpp
+++ b/kdevdesigner/designer/formfile.cpp
@@ -66,8 +66,8 @@ static TQString make_func_pretty( const TQString &s )
 
 FormFile::FormFile( const TQString &fn, bool temp, Project *p, const char *name )
     : filename( fn ), fileNameTemp( temp ), pro( p ), fw( 0 ), ed( 0 ),
-      timeStamp( 0, fn + codeExtension() ), codeEdited( FALSE ), pkg( FALSE ),
-      cm( FALSE ), codeFileStat( None )
+      timeStamp( 0, fn + codeExtension() ), codeEdited( false ), pkg( false ),
+      cm( false ), codeFileStat( None )
 {
     MetaDataBase::addEntry( this );
     fake = qstrcmp( name, "qt_fakewindow" ) == 0;
@@ -75,7 +75,7 @@ FormFile::FormFile( const TQString &fn, bool temp, Project *p, const char *name
     pro->addFormFile( this );
     loadCode();
     if ( !temp )
-	checkFileName( FALSE );
+	checkFileName( false );
     
     connect(this, TQ_SIGNAL(somethingChanged(FormFile* )), this, TQ_SLOT(emitNewStatus(FormFile* )));
 }
@@ -96,7 +96,7 @@ void FormFile::setFormWindow( FormWindow *f )
     fw = f;
     if ( fw )
 	fw->setFormFile( this );
-    parseCode( cod, FALSE );
+    parseCode( cod, false );
     TQTimer::singleShot( 0, this, TQ_SLOT( notifyFormWindowChange() ) );
 }
 
@@ -110,12 +110,12 @@ void FormFile::setFileName( const TQString &fn )
     if ( fn == filename )
 	return;
     if ( fn.isEmpty() ) {
-	fileNameTemp = TRUE;
+	fileNameTemp = true;
 	if ( filename.find( "unnamed" ) != 0 )
 	    filename = createUnnamedFileName();
 	return;
     } else {
-	fileNameTemp = FALSE;
+	fileNameTemp = false;
     }
     filename = fn;
     timeStamp.setFileName( filename + codeExtension() );
@@ -166,14 +166,14 @@ bool FormFile::save( bool withMsgBox, bool ignoreModified )
     if ( fileNameTemp )
 	return saveAs();
     if ( !ignoreModified && !isModified() )
-	return TRUE;
+	return true;
     if ( ed )
 	ed->save();
 
     if ( formWindow() && isModified( WFormWindow ) ) {
 	if ( withMsgBox ) {
 	    if ( !formWindow()->checkCustomWidgets() )
-		return FALSE;
+		return false;
 	}
 
 	if ( TQFile::exists( pro->makeAbsolute( filename ) ) ) {
@@ -229,7 +229,7 @@ bool FormFile::save( bool withMsgBox, bool ignoreModified )
 	    if ( MainWindow::self )
 		MainWindow::self->statusMessage( i18n( "Failed to save file '%1'.").arg( formCodeOnly ? codeFile(): filename ) );
 	    if ( formCodeOnly )
-		return FALSE;
+		return false;
 	    return saveAs();
 	}
 	if ( MainWindow::self )
@@ -237,11 +237,11 @@ bool FormFile::save( bool withMsgBox, bool ignoreModified )
 						    arg( formCodeOnly ? codeFile() : filename ));
     } else {
 	if ( !Resource::saveFormCode(this, MetaDataBase::languageInterface(pro->language())) )
-	    return FALSE;
+	    return false;
     }
     timeStamp.update();
-    setModified( FALSE );
-    return TRUE;
+    setModified( false );
+    return true;
 }
 
 bool FormFile::saveAs( bool ignoreModified )
@@ -252,7 +252,7 @@ bool FormFile::saveAs( bool ignoreModified )
 	f.replace( "::", "_" );
 	f = pro->makeAbsolute( f + ".ui" );
     }
-    bool saved = FALSE;
+    bool saved = false;
     if ( ignoreModified ) {
 	TQString dir = TQStringList::split( ':', pro->iFace()->customSetting( "QTSCRIPT_PACKAGES" ) ).first();
 	f = TQFileInfo( f ).fileName();
@@ -266,11 +266,11 @@ bool FormFile::saveAs( bool ignoreModified )
 					   i18n( "Save Form '%1' As").arg( formName() )/*,
 					   MainWindow::self ? &MainWindow::self->lastSaveFilter : 0*/ );
 	if ( fn.isEmpty() )
-	    return FALSE;
+	    return false;
 	TQFileInfo fi( fn );
 	if ( fi.extension() != "ui" )
 	    fn += ".ui";
-	fileNameTemp = FALSE;
+	fileNameTemp = false;
 	filename = pro->makeRelative( fn );
 	TQFileInfo relfi( filename );
 	if ( relfi.exists() ) {
@@ -278,27 +278,27 @@ bool FormFile::saveAs( bool ignoreModified )
 		i18n( "The file already exists. Do you wish to overwrite it?" ),
 		TQMessageBox::Yes,
 		TQMessageBox::No ) == TQMessageBox::Yes ) {
-		saved = TRUE;
+		saved = true;
 	    } else {
 		filename = f;
 	    }
 
 	} else {
-	    saved = TRUE;
+	    saved = true;
 	}
     }
-    if ( !checkFileName( TRUE ) ) {
+    if ( !checkFileName( true ) ) {
 	filename = f;
-	return FALSE;
+	return false;
     }
-    pro->setModified( TRUE );
+    pro->setModified( true );
     timeStamp.setFileName( pro->makeAbsolute( codeFile() ) );
     if ( ed && formWindow() )
 	ed->setCaption( i18n( "Edit %1" ).arg( formWindow()->name() ) );
-    setModified( TRUE );
+    setModified( true );
     if ( pro->isDummy() )
 	fw->mainWindow()->addRecentlyOpenedFile( fn );
-    return save( TRUE, ignoreModified );
+    return save( true, ignoreModified );
 }
 
 bool FormFile::close()
@@ -309,18 +309,18 @@ bool FormFile::close()
     }
     if ( formWindow() )
 	return formWindow()->close();
-    return TRUE;
+    return true;
 }
 
 bool FormFile::closeEvent()
 {
     if ( !isModified() && fileNameTemp ) {
 	pro->removeFormFile( this );
-	return TRUE;
+	return true;
     }
 
     if ( !isModified() )
-	return TRUE;
+	return true;
 
     if ( editor() )
 	editor()->save();
@@ -330,7 +330,7 @@ bool FormFile::closeEvent()
 				   i18n( "&Yes" ), i18n( "&No" ), i18n( "&Cancel" ), 0, 2 ) ) {
     case 0: // save
 	if ( !save() )
-	    return FALSE;
+	    return false;
     case 1: // don't save
 	loadCode();
 	if ( ed )
@@ -341,16 +341,16 @@ bool FormFile::closeEvent()
 	    MainWindow::self->workspace()->update();
 	break;
     case 2: // cancel
-	return FALSE;
+	return false;
     default:
 	break;
     }
 
-    setModified( FALSE );
+    setModified( false );
     if ( MainWindow::self )
 	MainWindow::self->updateFunctionList();
-    setCodeEdited( FALSE );
-    return TRUE;
+    setCodeEdited( false );
+    return true;
 }
 
 void FormFile::setModified( bool m, int who )
@@ -373,7 +373,7 @@ bool FormFile::isModified( int who )
 bool FormFile::isFormWindowModified() const
 {
     if ( !formWindow()  || !formWindow()->commandHistory() )
-	return FALSE;
+	return false;
     return formWindow()->commandHistory()->isModified();
 }
 
@@ -422,7 +422,7 @@ void FormFile::showFormWindow()
 	formWindow()->setFocus();
 	return;
     }
-    MainWindow::self->openFormWindow( pro->makeAbsolute( filename ), TRUE, this );
+    MainWindow::self->openFormWindow( pro->makeAbsolute( filename ), true, this );
 }
 
 bool FormFile::setupUihFile( bool askForUih )
@@ -430,10 +430,10 @@ bool FormFile::setupUihFile( bool askForUih )
     if ( !pro->isCpp() || !askForUih ) {
 	if ( !hasFormCode() ) {
 	    createFormCode();
-	    setModified( TRUE );
+	    setModified( true );
 	}
 	codeFileStat = FormFile::Ok;
-	return TRUE;
+	return true;
     }
     if ( codeFileStat != FormFile::Ok && !ed ) {
 	if ( hasFormCode() ) {
@@ -443,20 +443,20 @@ bool FormFile::setupUihFile( bool askForUih )
 	                                      i18n( "Use Existing" ), i18n( "Create New" ),
 					      i18n( "Cancel" ), 2, 2 );
 	    if ( i == 2 )
-		return FALSE;
+		return false;
 	    if ( i == 1 )
 		createFormCode();
 	} else {
 	    if ( TQMessageBox::Yes != TQMessageBox::information( MainWindow::self, i18n( "Creating ui.h file" ),
 						 i18n( "Do you want to create an new \"ui.h\" file?" ),
 						 TQMessageBox::Yes, TQMessageBox::No ) )
-		return FALSE;
+		return false;
 	    createFormCode();
 	}
-	setModified( TRUE );
+	setModified( true );
     }
     codeFileStat = FormFile::Ok;
-    return TRUE;
+    return true;
 }
 
 SourceEditor *FormFile::showEditor( bool askForUih )
@@ -535,7 +535,7 @@ void FormFile::createFormCode()
 					   (*it).returnType, (*it).access ) +
 	       "\n" + iface->createEmptyFunction();
     }
-    parseCode( cod, FALSE );
+    parseCode( cod, false );
 }
 
 void FormFile::load()
@@ -550,15 +550,15 @@ bool FormFile::loadCode()
     if ( !f.open( IO_ReadOnly ) ) {
 	cod = "";
 	setCodeFileState( FormFile::None );
-	return FALSE;
+	return false;
     }
     TQTextStream ts( &f );
     cod = ts.read();
-    parseCode( cod, FALSE );
+    parseCode( cod, false );
     if ( hasFormCode() && codeFileStat != FormFile::Ok )
 	setCodeFileState( FormFile::Deleted );
     timeStamp.update();
-    return TRUE;
+    return true;
 }
 
 bool FormFile::isCodeEdited() const
@@ -585,13 +585,13 @@ void FormFile::parseCode( const TQString &txt, bool allowModify )
     TQMap<TQString, TQString> funcs;
     for ( TQValueList<LanguageInterface::Function>::Iterator it = functions.begin();
 	  it != functions.end(); ++it ) {
-	bool found = FALSE;
+	bool found = false;
 	for ( TQValueList<MetaDataBase::Function>::Iterator fit = oldFunctions.begin();
 	      fit != oldFunctions.end(); ++fit ) {
 	    TQString f( (*fit).function );
 	    if ( MetaDataBase::normalizeFunction( f ) ==
 		 MetaDataBase::normalizeFunction( (*it).name ) ) {
-		found = TRUE;
+		found = true;
 		MetaDataBase::Function function;
 		function.function = make_func_pretty( (*it).name );
 		function.specifier = (*fit).specifier;
@@ -627,12 +627,12 @@ void FormFile::parseCode( const TQString &txt, bool allowModify )
 	    newFunctions << function;
 	    funcs.insert( (*it).name, (*it).body );
 	    if ( allowModify )
-		setFormWindowModified( TRUE );
+		setFormWindowModified( true );
 	}
     }
 
     if ( allowModify && oldFunctions.count() > 0 )
-	setFormWindowModified( TRUE );
+	setFormWindowModified( true );
 
     MetaDataBase::setFunctionList( formWindow(), newFunctions );
 }
@@ -641,7 +641,7 @@ void FormFile::syncCode()
 {
     if ( !editor() )
 	return;
-    parseCode( editor()->editorInterface()->text(), TRUE );
+    parseCode( editor()->editorInterface()->text(), true );
     cod = editor()->editorInterface()->text();
 }
 
@@ -672,14 +672,14 @@ void FormFile::checkTimeStamp()
 bool FormFile::isUihFileUpToDate()
 {
     if ( timeStamp.isUpToDate() )
-	return TRUE;
+	return true;
     if ( !editor() ) {
 	MainWindow::self->editSource();
 	tqDebug( "parse Code" );
-	parseCode( editor()->editorInterface()->text(), TRUE );
+	parseCode( editor()->editorInterface()->text(), true );
     }
     checkTimeStamp();
-    return FALSE;
+    return false;
 }
 
 void FormFile::addFunctionCode( MetaDataBase::Function function )
@@ -692,11 +692,11 @@ void FormFile::addFunctionCode( MetaDataBase::Function function )
 
     TQValueList<LanguageInterface::Function> funcs;
     iface->functions( cod, &funcs );
-    bool hasFunc = FALSE;
+    bool hasFunc = false;
     for ( TQValueList<LanguageInterface::Function>::Iterator it = funcs.begin();
 	  it != funcs.end(); ++it ) {
 	if ( MetaDataBase::normalizeFunction( (*it).name ) == MetaDataBase::normalizeFunction( function.function ) ) {
-	    hasFunc = TRUE;
+	    hasFunc = true;
 	    break;
 	}
     }
@@ -718,7 +718,7 @@ void FormFile::addFunctionCode( MetaDataBase::Function function )
 		       "\n" + iface->createEmptyFunction();
 	cod += body;
 	if ( codeEdited ) {
-	    setModified( TRUE );
+	    setModified( true );
 	    emit somethingChanged( this );
 	}
     }
@@ -865,12 +865,12 @@ bool FormFile::checkFileName( bool allowBreak )
 					       arg( formWindow()->name() )/*,
 					       MainWindow::self ? &MainWindow::self->lastSaveFilter : 0 */);
 	    if ( allowBreak && fn.isEmpty() )
-		return FALSE;
+		return false;
 	}
 	filename = pro->makeRelative( fn );
 	ff = pro->findFormFile( filename, this );
      }
-    return TRUE;
+    return true;
 }
 
 void FormFile::addConnection( const TQString &sender, const TQString &signal,
diff --git a/kdevdesigner/designer/formfile.h b/kdevdesigner/designer/formfile.h
index 6f80e040..8988e5dc 100644
--- a/kdevdesigner/designer/formfile.h
+++ b/kdevdesigner/designer/formfile.h
@@ -73,8 +73,8 @@ public:
 
     bool loadCode();
     void load();
-    bool save( bool withMsgBox = TRUE, bool ignoreModified = FALSE );
-    bool saveAs( bool ignoreModified = FALSE );
+    bool save( bool withMsgBox = true, bool ignoreModified = false );
+    bool saveAs( bool ignoreModified = false );
     bool close();
     bool closeEvent();
     bool isModified( int who = WAnyOrAll );
@@ -89,7 +89,7 @@ public:
     void functionRetTypeChanged( const TQString &fuName, const TQString &oldType, const TQString &newType );
 
     void showFormWindow();
-    SourceEditor *showEditor( bool askForUih = TRUE );
+    SourceEditor *showEditor( bool askForUih = true );
 
     static TQString createUnnamedFileName();
     TQString formName() const;
@@ -106,7 +106,7 @@ public:
     bool hasTempFileName() const { return fileNameTemp; }
     void setCodeFileState( UihState );
     int codeFileState() const;
-    bool setupUihFile( bool askForUih = TRUE );
+    bool setupUihFile( bool askForUih = true );
 
     Project *project() const { return pro; }
 
diff --git a/kdevdesigner/designer/formsettingsimpl.cpp b/kdevdesigner/designer/formsettingsimpl.cpp
index 412d6067..f3de8578 100644
--- a/kdevdesigner/designer/formsettingsimpl.cpp
+++ b/kdevdesigner/designer/formsettingsimpl.cpp
@@ -41,7 +41,7 @@
 #include <tqcheckbox.h>
 
 FormSettings::FormSettings( TQWidget *parent, FormWindow *fw )
-    : FormSettingsBase( parent, 0, TRUE ), formwindow( fw )
+    : FormSettingsBase( parent, 0, true ), formwindow( fw )
 {
     connect( buttonHelp, TQ_SIGNAL( clicked() ), MainWindow::self, TQ_SLOT( showDialogHelp() ) );
     MetaDataBase::MetaInfo info = MetaDataBase::metaInfo( fw );
@@ -56,11 +56,11 @@ FormSettings::FormSettings( TQWidget *parent, FormWindow *fw )
     editPixmapFunction->setValidator( new AsciiValidator( TQString( ":" ), editPixmapFunction ) );
 
     if ( formwindow->savePixmapInline() )
-	radioPixmapInline->setChecked( TRUE );
+	radioPixmapInline->setChecked( true );
     else if ( formwindow->savePixmapInProject() )
-	radioProjectImageFile->setChecked( TRUE );
+	radioProjectImageFile->setChecked( true );
     else
-	radioPixmapFunction->setChecked( TRUE );
+	radioPixmapFunction->setChecked( true );
     editPixmapFunction->setText( formwindow->pixmapLoaderFunction() );
     radioProjectImageFile->setEnabled( !fw->project()->isDummy() );
     spinSpacing->setValue( formwindow->layoutDefaultSpacing() );
@@ -81,7 +81,7 @@ void FormSettings::okClicked()
     info.author = editAuthor->text();
     MetaDataBase::setMetaInfo( formwindow, info );
 
-    formwindow->commandHistory()->setModified( TRUE );
+    formwindow->commandHistory()->setModified( true );
 
     if ( formwindow->savePixmapInline() ) {
 	MetaDataBase::clearPixmapArguments( formwindow );
@@ -93,20 +93,20 @@ void FormSettings::okClicked()
     }
 
     if ( radioPixmapInline->isChecked() ) {
-	formwindow->setSavePixmapInline( TRUE );
-	formwindow->setSavePixmapInProject( FALSE );
+	formwindow->setSavePixmapInline( true );
+	formwindow->setSavePixmapInProject( false );
     } else if ( radioProjectImageFile->isChecked() ){
-	formwindow->setSavePixmapInline( FALSE );
-	formwindow->setSavePixmapInProject( TRUE );
+	formwindow->setSavePixmapInline( false );
+	formwindow->setSavePixmapInProject( true );
     } else {
-	formwindow->setSavePixmapInline( FALSE );
-	formwindow->setSavePixmapInProject( FALSE );
+	formwindow->setSavePixmapInline( false );
+	formwindow->setSavePixmapInProject( false );
     }
     
     if ( checkLayoutFunctions->isChecked() )
-	formwindow->hasLayoutFunctions( TRUE );
+	formwindow->hasLayoutFunctions( true );
     else
-	formwindow->hasLayoutFunctions( FALSE );
+	formwindow->hasLayoutFunctions( false );
 
     formwindow->setPixmapLoaderFunction( editPixmapFunction->text() );
     formwindow->setLayoutDefaultSpacing( spinSpacing->value() );
diff --git a/kdevdesigner/designer/formwindow.cpp b/kdevdesigner/designer/formwindow.cpp
index ab4aed7e..6bea093f 100644
--- a/kdevdesigner/designer/formwindow.cpp
+++ b/kdevdesigner/designer/formwindow.cpp
@@ -112,7 +112,7 @@ static void restoreCursors( TQWidget *start, FormWindow *fw )
 #include <tqt_windows.h>
 static void flickerfree_update( TQWidget *w )
 {
-    InvalidateRect( w->winId(), 0, FALSE );
+    InvalidateRect( w->winId(), 0, false );
 }
 #endif
 
@@ -136,7 +136,7 @@ static void flickerfree_update( TQWidget *w )
 
 FormWindow::FormWindow( FormFile *f, MainWindow *mw, TQWidget *parent, const char *name )
     : TQWidget( parent, name, WDestructiveClose ), mainwindow( mw ),
-      commands( 100 ), pixInline( TRUE ), pixProject( FALSE )
+      commands( 100 ), pixInline( true ), pixProject( false )
 {
     ff = f;
     init();
@@ -145,7 +145,7 @@ FormWindow::FormWindow( FormFile *f, MainWindow *mw, TQWidget *parent, const cha
 
 FormWindow::FormWindow( FormFile *f, TQWidget *parent, const char *name )
     : TQWidget( parent, name, WDestructiveClose ), mainwindow( 0 ),
-      commands( 100 ), pixInline( TRUE )
+      commands( 100 ), pixInline( true )
 {
     ff = f;
     init();
@@ -161,14 +161,14 @@ void FormWindow::init()
     iface = 0;
     proj = 0;
     propertyWidget = 0;
-    toolFixed = FALSE;
-    checkedSelectionsForMove = FALSE;
+    toolFixed = false;
+    checkedSelectionsForMove = false;
     mContainer = 0;
     startWidget = endWidget = 0;
     currTool = POINTER_TOOL;
     unclippedPainter = 0;
-    widgetPressed = FALSE;
-    drawRubber = FALSE;
+    widgetPressed = false;
+    drawRubber = false;
     setFocusPolicy( TQWidget::ClickFocus );
     sizePreviewLabel = 0;
     checkSelectionsTimer = new TQTimer( this, "checkSelectionsTimer" );
@@ -190,7 +190,7 @@ void FormWindow::init()
     insertParent = 0;
     connect( &commands, TQ_SIGNAL( undoRedoChanged( bool, bool, const TQString &, const TQString & ) ),
 	     this, TQ_SIGNAL( undoRedoChanged( bool, bool, const TQString &, const TQString & ) ) );
-    propShowBlocked = FALSE;
+    propShowBlocked = false;
 
     setIcon( SmallIcon( "designer_form.png" , KDevDesignerPartFactory::instance()) );
 
@@ -202,11 +202,11 @@ void FormWindow::init()
     setMainContainer( w );
     propertyWidget = w;
     targetContainer = 0;
-    hadOwnPalette = FALSE;
+    hadOwnPalette = false;
 
     defSpacing = BOXLAYOUT_DEFAULT_SPACING;
     defMargin = BOXLAYOUT_DEFAULT_MARGIN;
-    hasLayoutFunc = FALSE;
+    hasLayoutFunc = false;
 }
 
 void FormWindow::setMainWindow( MainWindow *w )
@@ -365,7 +365,7 @@ void FormWindow::insertWidget()
     }
 
 
-    TQWidget *w = WidgetFactory::create( currTool, insertParent, 0, TRUE, &currRect, orient );
+    TQWidget *w = WidgetFactory::create( currTool, insertParent, 0, true, &currRect, orient );
     if ( !w )
 	return;
 
@@ -393,7 +393,7 @@ void FormWindow::insertWidget()
     }
 
     TQString s = w->name();
-    unify( w, s, TRUE );
+    unify( w, s, true );
     w->setName( s );
     insertWidget( w );
     TQRect r( currRect );
@@ -497,7 +497,7 @@ void FormWindow::insertWidget( TQWidget *w, bool checkName )
 	return;
     if ( checkName ) {
 	TQString s = w->name();
-	unify( w, s, TRUE );
+	unify( w, s, true );
 	w->setName( s );
     }
 
@@ -565,7 +565,7 @@ void FormWindow::handleContextMenu( TQContextMenuEvent *e, TQWidget *w )
 void FormWindow::handleMousePress( TQMouseEvent *e, TQWidget *w )
 {
     CHECK_MAINWINDOW;
-    checkedSelectionsForMove = FALSE;
+    checkedSelectionsForMove = false;
     checkSelectionsTimer->stop();
     if ( !sizePreviewLabel ) {
 	sizePreviewLabel = new TQLabel( this );
@@ -581,7 +581,7 @@ void FormWindow::handleMousePress( TQMouseEvent *e, TQWidget *w )
 	    if ( !w->parentWidget() || WidgetFactory::layoutType( w->parentWidget() ) == WidgetFactory::NoLayout )
 		w->raise();
 	    if ( ( e->state() & ControlButton ) ) { // with control pressed, always start rubber band selection
-		drawRubber = TRUE;
+		drawRubber = true;
 		currRect = TQRect( 0, 0, -1, -1 );
 		startRectDraw( mapFromGlobal( e->globalPos() ), e->globalPos(), this, Rubber );
 		break;
@@ -590,19 +590,19 @@ void FormWindow::handleMousePress( TQMouseEvent *e, TQWidget *w )
 	    bool sel = isWidgetSelected( w );
 	    if ( !( ( e->state() & ControlButton ) || ( e->state() & ShiftButton ) ) ) { // control not pressed...
 		if ( !sel ) { // ...and widget no selectted: unselect all
-		    clearSelection( FALSE );
+		    clearSelection( false );
 		} else { // ...widget selected
 		    // only if widget has a layout (it is a layout meta widget or a laid out container!), unselect its childs
 		    if ( WidgetFactory::layoutType( w ) != WidgetFactory::NoLayout ) {
 			TQObjectList *l = w->queryList( "TQWidget" );
-			setPropertyShowingBlocked( TRUE );
+			setPropertyShowingBlocked( true );
 			for ( TQObject *o = l->first(); o; o = l->next() ) {
 			    if ( !o->isWidgetType() )
 				continue;
 			    if ( insertedWidgets.find( (TQWidget*)o ) )
-				selectWidget( o, FALSE );
+				selectWidget( o, false );
 			}
-			setPropertyShowingBlocked( FALSE );
+			setPropertyShowingBlocked( false );
 			delete l;
 		    }
 		}
@@ -610,7 +610,7 @@ void FormWindow::handleMousePress( TQMouseEvent *e, TQWidget *w )
 	    }
 	    if ( ( ( e->state() & ControlButton ) || ( e->state() & ShiftButton ) ) &&
 		 sel && e->button() == TQt::LeftButton ) { // control pressed and selected, unselect widget
-		selectWidget( w, FALSE );
+		selectWidget( w, false );
 		break;
 	    }
 
@@ -623,11 +623,11 @@ void FormWindow::handleMousePress( TQMouseEvent *e, TQWidget *w )
 		w = w->parentWidget();
 
 	    if ( e->button() == TQt::LeftButton ) { // left button: store original geometry and more as the widget might start moving
-		widgetPressed = TRUE;
+		widgetPressed = true;
 		widgetGeom = TQRect( w->pos(), w->size() );
 		oldPressPos = w->mapFromGlobal( e->globalPos() );
 		origPressPos = oldPressPos;
-		checkedSelectionsForMove = FALSE;
+		checkedSelectionsForMove = false;
 		moving.clear();
 		if ( w->parentWidget() && !isMainContainer( w->parentWidget() ) && !isCentralWidget( w->parentWidget() ) ) {
 		    targetContainer = w->parentWidget();
@@ -637,9 +637,9 @@ void FormWindow::handleMousePress( TQMouseEvent *e, TQWidget *w )
 	    }
 	} else { // press was on the formwindow
 	    if ( e->button() == TQt::LeftButton ) { // left button: start rubber selection and show formwindow properties
-		drawRubber = TRUE;
+		drawRubber = true;
 		if ( !( ( e->state() & ControlButton ) || ( e->state() & ShiftButton ) ) ) {
-		    clearSelection( FALSE );
+		    clearSelection( false );
 		    TQObject *opw = propertyWidget;
 		    propertyWidget = mainContainer();
 		    if ( opw->isWidgetType() )
@@ -654,12 +654,12 @@ void FormWindow::handleMousePress( TQMouseEvent *e, TQWidget *w )
     case BUDDY_TOOL:
 	if ( e->button() != TQt::LeftButton )
 	    break;
-	validForBuddy = FALSE;
+	validForBuddy = false;
 	if ( currTool == BUDDY_TOOL ) {
 	    if ( !::tqt_cast<TQLabel*>(w) )
 		break;
-	    clearSelection( FALSE );
-	    validForBuddy = TRUE;
+	    clearSelection( false );
+	    validForBuddy = true;
 	    mainWindow()->statusMessage( i18n( "Set buddy for '%1' to..." ).arg( w->name() ) );
 	} else {
 	    mainWindow()->statusMessage( i18n( "Connect '%1' with..." ).arg( w->name() ) );
@@ -669,7 +669,7 @@ void FormWindow::handleMousePress( TQMouseEvent *e, TQWidget *w )
 	currentPos = startPos;
 	startWidget = designerWidget( w );
 	endWidget = startWidget;
-	beginUnclippedPainter( FALSE );
+	beginUnclippedPainter( false );
 	drawConnectionLine();
 	break;
     case ORDER_TOOL:
@@ -686,7 +686,7 @@ void FormWindow::handleMousePress( TQMouseEvent *e, TQWidget *w )
 	    TQWidgetList oldl = MetaDataBase::tabOrder( this );
 	    TabOrderCommand *cmd = new TabOrderCommand( i18n( "Change Tab Order" ), this, oldl, stackedWidgets );
 	    cmd->execute();
-	    commandHistory()->addCommand( cmd, TRUE );
+	    commandHistory()->addCommand( cmd, true );
 	    updateOrderIndicators();
 	}
 	break;
@@ -732,7 +732,7 @@ void FormWindow::handleMouseDblClick( TQMouseEvent *, TQWidget *w )
 	    TQWidgetList oldl = MetaDataBase::tabOrder( this );
 	    TabOrderCommand *cmd = new TabOrderCommand( i18n( "Change Tab Order" ), this, oldl, stackedWidgets );
 	    cmd->execute();
-	    commandHistory()->addCommand( cmd, TRUE );
+	    commandHistory()->addCommand( cmd, true );
 	    updateOrderIndicators();
 	}
     default:
@@ -800,9 +800,9 @@ void FormWindow::handleMouseMove( TQMouseEvent *e, TQWidget *w )
 	    if ( x - p.x() != 0 || y - p.y() != 0 ) { // if we actually have to move
 		if ( !checkedSelectionsForMove ) { // if not checked yet, check if the correct widget are selected...
 		    if ( !isWidgetSelected( w ) ) {	// and unselect others. Only siblings can be moved at the same time
-			setPropertyShowingBlocked( TRUE );
+			setPropertyShowingBlocked( true );
 			selectWidget( w );
-			setPropertyShowingBlocked( FALSE );
+			setPropertyShowingBlocked( false );
 		    }
 		    checkSelectionsForMove( w );
 		}
@@ -845,7 +845,7 @@ void FormWindow::handleMouseMove( TQMouseEvent *e, TQWidget *w )
 		sizePreviewLabel->raise();
 		sizePreviewLabel->show();
 #if defined(TQ_WS_WIN32)
-		windowsRepaintWorkaroundTimer->start( 100, TRUE );
+		windowsRepaintWorkaroundTimer->start( 100, true );
 #endif
 	    } else { // if we don't need to move, do some indication
 		TQRect lg( mapFromGlobal( e->globalPos() ) + TQPoint( 16, 16 ), sizePreviewLabel->size() );
@@ -860,7 +860,7 @@ void FormWindow::handleMouseMove( TQMouseEvent *e, TQWidget *w )
 	break;
     case CONNECT_TOOL:
 	restoreConnectionLine();
-	wid = tqApp->widgetAt( e->globalPos(), TRUE );
+	wid = tqApp->widgetAt( e->globalPos(), true );
 	if ( wid )
 	    wid = designerWidget( wid );
 	if ( wid && ( isMainContainer( wid ) || insertedWidgets.find( wid ) ) && wid->isVisibleTo( this ) )
@@ -884,7 +884,7 @@ void FormWindow::handleMouseMove( TQMouseEvent *e, TQWidget *w )
 	if ( !validForBuddy )
 	    break;
 	restoreConnectionLine();
-	wid = tqApp->widgetAt( e->globalPos(), TRUE );
+	wid = tqApp->widgetAt( e->globalPos(), true );
 	if ( wid )
 	    wid = designerWidget( wid );
 	if ( wid && canBeBuddy( wid ) && wid->isVisibleTo( this ) )
@@ -974,20 +974,20 @@ void FormWindow::handleMouseRelease( TQMouseEvent *e, TQWidget *w )
 		}
 
 		// doesn't need to be a command, the MoveCommand does reparenting too
-		bool emitSelChanged = FALSE;
+		bool emitSelChanged = false;
 		for ( TQMap<TQWidget*, TQPoint>::Iterator it = moving.begin(); it != moving.end(); ++it ) {
 		    TQWidget *i = it.key();
 		    if ( !emitSelChanged && ::tqt_cast<TQButton*>(i) ) {
 			if ( ::tqt_cast<TQButtonGroup*>(i->parentWidget()) || ::tqt_cast<TQButtonGroup*>(wa) )
-			    emitSelChanged = TRUE;
+			    emitSelChanged = true;
 			if ( !::tqt_cast<TQButtonGroup*>(wa) ) {
-			    MetaDataBase::setPropertyChanged( i, "buttonGroupId", FALSE );
+			    MetaDataBase::setPropertyChanged( i, "buttonGroupId", false );
 			    if ( ::tqt_cast<TQButtonGroup*>(i->parentWidget()) )
 				( (TQButtonGroup*)i->parentWidget() )->remove( (TQButton*)i );
 			}
 		    }
 		    TQPoint pos = wa->mapFromGlobal( i->mapToGlobal( TQPoint(0,0) ) );
-		    i->reparent( wa, pos, TRUE );
+		    i->reparent( wa, pos, true );
 		    raiseSelection( i );
 		    raiseChildSelections( i );
 		    widgetChanged( i );
@@ -1015,9 +1015,9 @@ void FormWindow::handleMouseRelease( TQMouseEvent *e, TQWidget *w )
 							   oldPos, newPos, oldParent, newParent ) );
 	} else if ( drawRubber ) { // we were drawing a rubber selection
 	    endRectDraw(); // get rid of the rectangle
-	    blockSignals( TRUE );
+	    blockSignals( true );
 	    selectWidgets(); // select widgets which intersect the rect
-	    blockSignals( FALSE );
+	    blockSignals( false );
 	    emitSelectionChanged(); // inform about selection changes
 	    if ( propertyWidget )
 		emitShowProperties( propertyWidget );
@@ -1049,7 +1049,7 @@ void FormWindow::handleMouseRelease( TQMouseEvent *e, TQWidget *w )
 								  "buddy", startWidget->property( "buddy" ),
 								  endWidget->name(), endWidget->name(),
 								  oldBuddy );
-		commandHistory()->addCommand( cmd, TRUE );
+		commandHistory()->addCommand( cmd, true );
 		cmd->execute();
 		emitUpdateProperties( startWidget );
 	    }
@@ -1085,8 +1085,8 @@ void FormWindow::handleMouseRelease( TQMouseEvent *e, TQWidget *w )
 	}
 	break;
     }
-    widgetPressed = FALSE;
-    drawRubber = FALSE;
+    widgetPressed = false;
+    drawRubber = false;
     insertParent = 0;
     delete buffer;
     buffer = 0;
@@ -1104,7 +1104,7 @@ void FormWindow::handleKeyPress( TQKeyEvent *e, TQWidget *w )
 	   e->key() == Key_Down ) &&
 	 propertyWidget->isWidgetType() )
 	checkSelectionsForMove( (TQWidget*)propertyWidget );
-    checkSelectionsTimer->start( 1000, TRUE );
+    checkSelectionsTimer->start( 1000, true );
     if ( e->key() == Key_Left || e->key() == Key_Right ||
 	 e->key() == Key_Up || e->key() == Key_Down ) {
 	TQWidgetList widgets;
@@ -1155,7 +1155,7 @@ void FormWindow::handleKeyPress( TQKeyEvent *e, TQWidget *w )
 	if ( !widgets.isEmpty() ) {
 	    MoveCommand *cmd = new MoveCommand( i18n( "Move" ), this,
 						widgets, oldPos, newPos, 0, 0 );
-	    commandHistory()->addCommand( cmd, TRUE );
+	    commandHistory()->addCommand( cmd, true );
 	    cmd->execute();
 	}
     }
@@ -1260,7 +1260,7 @@ void FormWindow::updateSelection( TQWidget *w )
 {
     WidgetSelection *s = usedSelections.find( w );
     if ( !w->isVisibleTo( this ) )
-	selectWidget( w, FALSE );
+	selectWidget( w, false );
     else if ( s )
 	s->updateGeometry();
 }
@@ -1283,7 +1283,7 @@ void FormWindow::clearSelection( bool changePropertyDisplay )
 {
     TQPtrDictIterator<WidgetSelection> it( usedSelections );
     for ( ; it.current(); ++it )
-	it.current()->setWidget( 0, FALSE );
+	it.current()->setWidget( 0, false );
 
     usedSelections.clear();
     if ( changePropertyDisplay ) {
@@ -1300,8 +1300,8 @@ void FormWindow::startRectDraw( const TQPoint &p, const TQPoint &global, TQWidge
 {
     TQPoint pos( p );
     pos = mapFromGlobal( global );
-    oldRectValid = FALSE;
-    beginUnclippedPainter( TRUE );
+    oldRectValid = false;
+    beginUnclippedPainter( true );
     if ( t == Rubber )
 	unclippedPainter->setPen( TQPen( color0, 1 ) );
     if ( t == Insert )
@@ -1335,7 +1335,7 @@ void FormWindow::continueRectDraw( const TQPoint &p, const TQPoint &global, TQWi
     if ( oldRectValid )
 	unclippedPainter->drawRect( currRect );
     if ( r.width() > 1 || r.height() > 1 ) {
-	oldRectValid = TRUE;
+	oldRectValid = true;
 	currRect = r;
 	if ( t == Insert ) {
 	    TQString t = i18n( "%1/%2" );
@@ -1344,9 +1344,9 @@ void FormWindow::continueRectDraw( const TQPoint &p, const TQPoint &global, TQWi
 	}
 	unclippedPainter->setClipRegion( TQRegion( rect() ).subtract( TQRect( sizePreviewPos, sizePreviewPixmap.size() ) ) );
 	unclippedPainter->drawRect( currRect );
-	unclippedPainter->setClipping( FALSE );
+	unclippedPainter->setClipping( false );
     } else {
-	oldRectValid = FALSE;
+	oldRectValid = false;
 	if ( t == Insert )
 	    drawSizePreview( pos, i18n("Use Size Hint") );
     }
@@ -1386,7 +1386,7 @@ bool FormWindow::isWidgetSelected( TQObject *w )
 {
     if ( w->isWidgetType() )
 	return usedSelections.find( (TQWidget*)w ) != 0;
-    return FALSE; // #### do stuff for TQObjects
+    return false; // #### do stuff for TQObjects
 }
 
 void FormWindow::moveSelectedWidgets( int dx, int dy )
@@ -1449,9 +1449,9 @@ void FormWindow::updateChildSelections( TQWidget *w )
 
 void FormWindow::checkSelectionsForMove( TQWidget *w )
 {
-    checkedSelectionsForMove = TRUE;
+    checkedSelectionsForMove = true;
 
-    TQObjectList *l = w->parentWidget()->queryList( "TQWidget", 0, FALSE, FALSE );
+    TQObjectList *l = w->parentWidget()->queryList( "TQWidget", 0, false, false );
     moving.clear();
     if ( l ) {
 	TQPtrDictIterator<WidgetSelection> it( usedSelections );
@@ -1564,7 +1564,7 @@ TQLabel *FormWindow::sizePreview() const
 
 void FormWindow::invalidCheckedSelections()
 {
-    checkedSelectionsForMove = FALSE;
+    checkedSelectionsForMove = false;
 }
 
 void FormWindow::checkPreviewGeometry( TQRect &r )
@@ -1603,10 +1603,10 @@ void FormWindow::resizeEvent( TQResizeEvent *e )
     if ( currTool == ORDER_TOOL )
 	repositionOrderIndicators();
     if ( isVisible() )
-	formFile()->setModified( TRUE, FormFile::WFormWindow );
+	formFile()->setModified( true, FormFile::WFormWindow );
 
 #if defined(TQ_WS_WIN32)
-    windowsRepaintWorkaroundTimer->start( 100, TRUE );
+    windowsRepaintWorkaroundTimer->start( 100, true );
 #endif
 }
 
@@ -1646,7 +1646,7 @@ void FormWindow::emitShowProperties( TQObject *w )
 	    repaintSelection( (TQWidget*)opw );
     }
     showPropertiesTimer->stop();
-//    showPropertiesTimer->start( 0, TRUE );
+//    showPropertiesTimer->start( 0, true );
     showPropertiesTimerDone();
 }
 
@@ -1654,14 +1654,14 @@ void FormWindow::emitUpdateProperties( TQObject *w )
 {
     if ( w == propertyWidget ) {
 	updatePropertiesTimer->stop();
-	updatePropertiesTimer->start( 0, TRUE );
+	updatePropertiesTimer->start( 0, true );
     }
 }
 
 void FormWindow::emitSelectionChanged()
 {
     selectionChangedTimer->stop();
-    selectionChangedTimer->start( 0, TRUE );
+    selectionChangedTimer->start( 0, true );
 }
 
 void FormWindow::updatePropertiesTimerDone()
@@ -1686,7 +1686,7 @@ void FormWindow::selectionChangedTimerDone()
 void FormWindow::currentToolChanged()
 {
     CHECK_MAINWINDOW;
-    toolFixed = FALSE;
+    toolFixed = false;
     int t = mainwindow->currentTool();
     if ( currTool == t && t != ORDER_TOOL )
 	return;
@@ -1718,8 +1718,8 @@ void FormWindow::currentToolChanged()
     }
 
     startWidget = endWidget = 0;
-    widgetPressed = FALSE;
-    drawRubber = FALSE;
+    widgetPressed = false;
+    drawRubber = false;
     insertParent = 0;
     delete buffer;
     buffer = 0;
@@ -1727,7 +1727,7 @@ void FormWindow::currentToolChanged()
     currTool = t;
 
     if ( hasFocus() )
-	clearSelection( FALSE );
+	clearSelection( false );
 
     mainWindow()->statusBar()->clear();
 
@@ -1770,7 +1770,7 @@ void FormWindow::currentToolChanged()
 void FormWindow::showOrderIndicators()
 {
     hideOrderIndicators();
-    orderIndicators.setAutoDelete( TRUE );
+    orderIndicators.setAutoDelete( true );
     TQObjectList *l = mainContainer()->queryList( "TQWidget" );
     stackedWidgets = MetaDataBase::tabOrder( this );
     if ( l ) {
@@ -1839,9 +1839,9 @@ bool FormWindow::checkCustomWidgets()
 	       "the generated code will not compile.\n"
 	       "Do you want to save this form now?" );
 	if ( TQMessageBox::information( mainWindow(), i18n( "Save Form" ), txt ) == 1 )
-	    return FALSE;
+	    return false;
     }
-    return TRUE;
+    return true;
 }
 
 void FormWindow::setPropertyShowingBlocked( bool b )
@@ -1910,11 +1910,11 @@ void FormWindow::checkAccels()
 		 insertedWidgets[ (void*)o ] ) {
 		TQWidget *w = (TQWidget*)o;
 		const TQMetaProperty* text =
-		    w->metaObject()->property( w->metaObject()->findProperty( "text", TRUE ), TRUE );
+		    w->metaObject()->property( w->metaObject()->findProperty( "text", true ), true );
 		const TQMetaProperty* title =
-		    w->metaObject()->property( w->metaObject()->findProperty( "title", TRUE ), TRUE );
+		    w->metaObject()->property( w->metaObject()->findProperty( "title", true ), true );
 		const TQMetaProperty* pageTitle =
-		    w->metaObject()->property( w->metaObject()->findProperty( "pageTitle", TRUE ), TRUE );
+		    w->metaObject()->property( w->metaObject()->findProperty( "pageTitle", true ), true );
 		if ( text )
 		    find_accel( w->property( "text" ).toString(), accels, w );
 		if ( title )
@@ -1928,20 +1928,20 @@ void FormWindow::checkAccels()
 	delete l;
     }
 
-    bool ok = TRUE;
+    bool ok = true;
     TQWidget *wid;
     for ( TQMap<TQChar, TQWidgetList >::Iterator it = accels.begin(); it != accels.end(); ++it ) {
 	if ( (*it).count() > 1 ) {
-	    ok = FALSE;
+	    ok = false;
 	    switch ( TQMessageBox::information( mainWindow(), i18n( "Check Accelerators" ),
 					       i18n( "Accelerator '%1' is used once.", "Accelerator '%1' is used %n times.", (*it).count()
 						   ).arg( it.key().upper() ),
 					       i18n( "&Select" ),
 					       i18n( "&Cancel" ), TQString(), 2 ) ) {
 	    case 0: // select
-		clearSelection( FALSE );
+		clearSelection( false );
 		for ( wid = (*it).first(); wid; wid = (*it).next() )
-		    selectWidget( wid, TRUE );
+		    selectWidget( wid, true );
 		return;
 	    case 1: // cancel
 		return;
@@ -1976,8 +1976,8 @@ void FormWindow::paste( const TQString &cb, TQWidget *parent )
 
 void FormWindow::selectAll()
 {
-    checkedSelectionsForMove = FALSE;
-    blockSignals( TRUE );
+    checkedSelectionsForMove = false;
+    blockSignals( true );
     TQObjectList *l = mainContainer()->queryList( "TQWidget" );
     if ( l ) {
 	for ( TQObject *o = l->first(); o; o = l->next() ) {
@@ -1989,7 +1989,7 @@ void FormWindow::selectAll()
 	delete l;
     }
 
-    blockSignals( FALSE );
+    blockSignals( false );
     emitSelectionChanged();
     if ( propertyWidget )
 	emitShowProperties( propertyWidget );
@@ -2001,7 +2001,7 @@ void FormWindow::layoutHorizontal()
     TQWidgetList widgets( selectedWidgets() );
     LayoutHorizontalCommand *cmd = new LayoutHorizontalCommand( i18n( "Lay Out Horizontally" ),
 								this, mainContainer(), 0, widgets );
-    clearSelection( FALSE );
+    clearSelection( false );
     commandHistory()->addCommand( cmd );
     cmd->execute();
 }
@@ -2011,7 +2011,7 @@ void FormWindow::layoutVertical()
     TQWidgetList widgets( selectedWidgets() );
     LayoutVerticalCommand *cmd = new LayoutVerticalCommand( i18n( "Lay Out Vertically" ),
 							    this, mainContainer(), 0, widgets );
-    clearSelection( FALSE );
+    clearSelection( false );
     commandHistory()->addCommand( cmd );
     cmd->execute();
 }
@@ -2021,7 +2021,7 @@ void FormWindow::layoutHorizontalSplit()
     TQWidgetList widgets( selectedWidgets() );
     LayoutHorizontalSplitCommand *cmd = new LayoutHorizontalSplitCommand( i18n( "Lay Out Horizontally (in splitter)" ),
 									  this, mainContainer(), 0, widgets );
-    clearSelection( FALSE );
+    clearSelection( false );
     commandHistory()->addCommand( cmd );
     cmd->execute();
 }
@@ -2031,7 +2031,7 @@ void FormWindow::layoutVerticalSplit()
     TQWidgetList widgets( selectedWidgets() );
     LayoutVerticalSplitCommand *cmd = new LayoutVerticalSplitCommand( i18n( "Lay Out Vertically (in splitter)" ),
 								      this, mainContainer(), 0, widgets );
-    clearSelection( FALSE );
+    clearSelection( false );
     commandHistory()->addCommand( cmd );
     cmd->execute();
 }
@@ -2044,7 +2044,7 @@ void FormWindow::layoutGrid()
     TQWidgetList widgets( selectedWidgets() );
     LayoutGridCommand *cmd = new LayoutGridCommand( i18n( "Lay Out in a Grid" ),
 						    this, mainContainer(), 0, widgets, xres, yres );
-    clearSelection( FALSE );
+    clearSelection( false );
     commandHistory()->addCommand( cmd );
     cmd->execute();
 }
@@ -2065,7 +2065,7 @@ void FormWindow::layoutHorizontalContainer( TQWidget *w )
     }
     LayoutHorizontalCommand *cmd = new LayoutHorizontalCommand( i18n( "Lay Out Children Horizontally" ),
 								this, mainContainer(), w, widgets );
-    clearSelection( FALSE );
+    clearSelection( false );
     commandHistory()->addCommand( cmd );
     cmd->execute();
 }
@@ -2086,7 +2086,7 @@ void FormWindow::layoutVerticalContainer( TQWidget *w )
     }
     LayoutVerticalCommand *cmd = new LayoutVerticalCommand( i18n( "Lay Out Children Vertically" ),
 							    this, mainContainer(), w, widgets );
-    clearSelection( FALSE );
+    clearSelection( false );
     commandHistory()->addCommand( cmd );
     cmd->execute();
 }
@@ -2110,7 +2110,7 @@ void FormWindow::layoutGridContainer( TQWidget *w )
     }
     LayoutGridCommand *cmd = new LayoutGridCommand( i18n( "Lay Out Children in a Grid" ),
 						    this, mainContainer(), w, widgets, xres, yres );
-    clearSelection( FALSE );
+    clearSelection( false );
     commandHistory()->addCommand( cmd );
     cmd->execute();
 }
@@ -2139,7 +2139,7 @@ void FormWindow::breakLayout( TQWidget *w )
     if ( commands.isEmpty() )
 	return;
 
-    clearSelection( FALSE );
+    clearSelection( false );
     MacroCommand *cmd = new MacroCommand( i18n( "Break Layout" ), this, commands );
     commandHistory()->addCommand( cmd );
     cmd->execute();
@@ -2177,14 +2177,14 @@ int FormWindow::numVisibleWidgets() const
 bool FormWindow::hasInsertedChildren( TQWidget *w ) const
 {
     if ( !w )
-	return FALSE;
+	return false;
     w = WidgetFactory::containerOfWidget( w );
     if ( !w )
-	return FALSE;
+	return false;
     TQObjectList *l = w->queryList( "TQWidget" );
     if ( !l || !l->first() ) {
 	delete l;
-	return FALSE;
+	return false;
     }
 
     for ( TQObject *o = l->first(); o; o = l->next() ) {
@@ -2192,12 +2192,12 @@ bool FormWindow::hasInsertedChildren( TQWidget *w ) const
 	     ( (TQWidget*)o )->isVisibleTo( (FormWindow*)this ) &&
 	     insertedWidgets.find( (TQWidget*)o ) ) {
 	    delete l;
-	    return TRUE;
+	    return true;
 	}
     }
 
     delete l;
-    return FALSE;
+    return false;
 }
 
 bool FormWindow::allowMove( TQWidget *w )
@@ -2205,10 +2205,10 @@ bool FormWindow::allowMove( TQWidget *w )
     w = w->parentWidget();
     while ( w ) {
 	if ( ( isMainContainer( w ) || insertedWidgets.find( w ) ) && WidgetFactory::layoutType( w ) == WidgetFactory::NoLayout )
-	    return TRUE;
+	    return true;
 	w = w->parentWidget();
     }
-    return FALSE;
+    return false;
 }
 
 
@@ -2363,7 +2363,7 @@ bool FormWindow::unify( TQObject *w, TQString &s, bool changeIt )
 	for ( ; it.current();) {
 	    if ( it.current() != w &&
 		 qstrcmp( it.current()->name(), s.latin1() ) == 0 ) {
-		found = TRUE;
+		found = true;
 		if ( !changeIt )
 		    break;
 		s = orig + "_" + TQString::number( ++num );
@@ -2385,7 +2385,7 @@ bool FormWindow::unify( TQObject *w, TQString &s, bool changeIt )
 	    for ( a = al.first(); a; a = al.next() ) {
 		if ( a != w &&
 		     qstrcmp( a->name(), s.latin1() ) == 0 ) {
-		    found = TRUE;
+		    found = true;
 		    if ( !changeIt )
 			break;
 		    s = orig + "_" + TQString::number( ++num );
@@ -2398,7 +2398,7 @@ bool FormWindow::unify( TQObject *w, TQString &s, bool changeIt )
 	    for ( TQObject *o = l->first(); o; o = l->next() ) {
 		if ( o != w &&
 		     qstrcmp ( o->name(), s.latin1() ) == 0 ) {
-		    found = TRUE;
+		    found = true;
 		    if ( !changeIt )
 			break;
 		    s = orig + "_" + TQString::number( ++num );
@@ -2409,11 +2409,11 @@ bool FormWindow::unify( TQObject *w, TQString &s, bool changeIt )
 	}
 	if ( ::tqt_cast<TQMainWindow*>(mainContainer()) ) {
 	    if ( !found ) {
-		TQObjectList *l = mainContainer()->queryList( "TQDockWindow", 0, TRUE );
+		TQObjectList *l = mainContainer()->queryList( "TQDockWindow", 0, true );
 		for ( TQObject *o = l->first(); o; o = l->next() ) {
 		    if ( o != w &&
 			 qstrcmp( o->name(), s.latin1() ) == 0 ) {
-			found = TRUE;
+			found = true;
 			if ( !changeIt )
 			    break;
 			s = orig + "_" + TQString::number( ++num );
@@ -2426,8 +2426,8 @@ bool FormWindow::unify( TQObject *w, TQString &s, bool changeIt )
     }
 
     if ( !found )
-	return TRUE;
-    return FALSE;
+	return true;
+    return false;
 }
 
 bool FormWindow::isCustomWidgetUsed( MetaDataBase::CustomWidget *w )
@@ -2436,11 +2436,11 @@ bool FormWindow::isCustomWidgetUsed( MetaDataBase::CustomWidget *w )
     for ( ; it.current(); ++it ) {
 	if ( it.current()->isA( "CustomWidget" ) ) {
 	    if ( qstrcmp( WidgetFactory::classNameOf( it.current() ), w->className.utf8() ) == 0 )
-		return TRUE;
+		return true;
 	}
     }
 
-    return FALSE;
+    return false;
 }
 
 bool FormWindow::isDatabaseWidgetUsed() const
@@ -2452,21 +2452,21 @@ bool FormWindow::isDatabaseWidgetUsed() const
     for ( ; it.current(); ++it ) {
 	TQString c( it.current()->className() );
 	if ( dbClasses.contains( c ) > 0 ) {
-	    return TRUE;
+	    return true;
 	}
     }
 #endif
-    return FALSE;
+    return false;
 }
 
 bool FormWindow::isDatabaseAware() const
 {
 #ifndef TQT_NO_SQL
     if ( TQString(mContainer->className()) == "QDesignerDataBrowser" || TQString(mContainer->className()) == "QDesignerDataView" )
-	return TRUE;
+	return true;
     return isDatabaseWidgetUsed();
 #else
-    return FALSE;
+    return false;
 #endif
 }
 
@@ -2513,10 +2513,10 @@ static bool isChildOf( TQWidget *c, TQWidget *p )
 {
     while ( c && !c->isTopLevel() ) {
 	if ( c == p )
-	    return TRUE;
+	    return true;
 	c = c->parentWidget();
     }
-    return FALSE;
+    return false;
 }
 
 TQWidget *FormWindow::containerAt( const TQPoint &pos, TQWidget *notParentOf )
@@ -2627,14 +2627,14 @@ void FormWindow::setSavePixmapInline( bool b )
 {
     pixInline = b;
     if ( b )
-	pixProject = FALSE;
+	pixProject = false;
 }
 
 void FormWindow::setSavePixmapInProject( bool b )
 {
     pixProject = b;
     if ( b )
-	pixInline = FALSE;
+	pixInline = false;
 }
 
 void FormWindow::setPixmapLoaderFunction( const TQString &func )
@@ -2676,7 +2676,7 @@ void FormWindow::killAccels( TQObject *top )
     if ( !l )
 	return;
     for ( TQObject *o = l->first(); o; o = l->next() )
-	( (TQAccel*)o )->setEnabled( FALSE );
+	( (TQAccel*)o )->setEnabled( false );
     delete l;
 }
 
@@ -2690,7 +2690,7 @@ DesignerFormWindow *FormWindow::iFace()
 bool FormWindow::isCentralWidget( TQObject *w ) const
 {
     if ( !::tqt_cast<TQMainWindow*>(mainContainer()) )
-	return FALSE;
+	return false;
     return w == ((TQMainWindow*)mainContainer())->centralWidget();
 }
 
diff --git a/kdevdesigner/designer/formwindow.h b/kdevdesigner/designer/formwindow.h
index 43e26321..52546f79 100644
--- a/kdevdesigner/designer/formwindow.h
+++ b/kdevdesigner/designer/formwindow.h
@@ -104,12 +104,12 @@ public:
 
     virtual void breakLayout( TQWidget *w );
 
-    virtual void selectWidget( TQObject *w, bool select = TRUE );
+    virtual void selectWidget( TQObject *w, bool select = true );
     virtual void selectAll();
     virtual void updateSelection( TQWidget *w );
     virtual void raiseSelection( TQWidget *w );
     virtual void repaintSelection( TQWidget *w );
-    virtual void clearSelection( bool changePropertyDisplay = TRUE );
+    virtual void clearSelection( bool changePropertyDisplay = true );
     virtual void selectWidgets();
     bool isWidgetSelected( TQObject *w );
     virtual void updateChildSelections( TQWidget *w );
@@ -143,7 +143,7 @@ public:
     virtual MainWindow *mainWindow() const { return mainwindow; }
 
     bool checkCustomWidgets();
-    virtual void insertWidget( TQWidget *w, bool checkName = FALSE );
+    virtual void insertWidget( TQWidget *w, bool checkName = false );
     virtual void removeWidget( TQWidget *w );
     virtual void deleteWidgets();
     virtual void editAdjustSize();
@@ -178,7 +178,7 @@ public:
     bool savePixmapInProject() const;
     void setSavePixmapInProject( bool b );
 
-    void setToolFixed() { toolFixed = TRUE; }
+    void setToolFixed() { toolFixed = true; }
 
     void setActiveObject( TQObject *o );
 
diff --git a/kdevdesigner/designer/hierarchyview.cpp b/kdevdesigner/designer/hierarchyview.cpp
index 138b9499..781a62a3 100644
--- a/kdevdesigner/designer/hierarchyview.cpp
+++ b/kdevdesigner/designer/hierarchyview.cpp
@@ -90,14 +90,14 @@ void HierarchyItem::paintCell( TQPainter *p, const TQColorGroup &cg, int column,
     if ( rtti() == Function &&
 	 MainWindow::self->currProject()->isCpp() &&
 	 ( txt == "init()" || txt == "destroy()" ) ) {
-	listView()->setUpdatesEnabled( FALSE );
+	listView()->setUpdatesEnabled( false );
 	if ( txt == "init()" )
 	    setText( 0, txt + " " + "(Constructor)" );
 	else
 	    setText( 0, txt + " " + "(Destructor)" );
 	TQListViewItem::paintCell( p, g, column, width, align );
 	setText( 0, txt );
-	listView()->setUpdatesEnabled( TRUE );
+	listView()->setUpdatesEnabled( true );
     } else {
 	TQListViewItem::paintCell( p, g, column, width, align );
     }
@@ -183,8 +183,8 @@ HierarchyList::HierarchyList( TQWidget *parent, FormWindow *fw, bool doConnects
     init_colors();
 
     setDefaultRenameAction( Accept );
-    header()->setMovingEnabled( FALSE );
-    header()->setStretchEnabled( TRUE );
+    header()->setMovingEnabled( false );
+    header()->setStretchEnabled( true );
     normalMenu = 0;
     tabWidgetMenu = 0;
     addColumn( i18n( "Name" ) );
@@ -208,31 +208,31 @@ HierarchyList::HierarchyList( TQWidget *parent, FormWindow *fw, bool doConnects
 	connect( this, TQ_SIGNAL( contextMenuRequested( TQListViewItem *, const TQPoint&, int ) ),
 		 this, TQ_SLOT( showRMBMenu( TQListViewItem *, const TQPoint & ) ) );
     }
-    deselect = TRUE;
+    deselect = true;
     setColumnWidthMode( 1, Manual );
 }
 
 void HierarchyList::keyPressEvent( TQKeyEvent *e )
 {
     if ( e->key() == Key_Shift || e->key() == Key_Control )
-	deselect = FALSE;
+	deselect = false;
     else
-	deselect = TRUE;
+	deselect = true;
     TQListView::keyPressEvent( e );
 }
 
 void HierarchyList::keyReleaseEvent( TQKeyEvent *e )
 {
-    deselect = TRUE;
+    deselect = true;
     TQListView::keyReleaseEvent( e );
 }
 
 void HierarchyList::viewportMousePressEvent( TQMouseEvent *e )
 {
     if ( e->state() & ShiftButton || e->state() & ControlButton )
-	deselect = FALSE;
+	deselect = false;
     else
-	deselect = TRUE;
+	deselect = true;
     TQListView::viewportMousePressEvent( e );
 }
 
@@ -251,7 +251,7 @@ TQObject *HierarchyList::handleObjectClick( TQListViewItem *i )
 	return 0;
     if ( formWindow == o ) {
 	if ( deselect )
-	    formWindow->clearSelection( FALSE );
+	    formWindow->clearSelection( false );
 	formWindow->emitShowProperties( formWindow );
 	return 0;
     }
@@ -283,11 +283,11 @@ TQObject *HierarchyList::handleObjectClick( TQListViewItem *i )
 	}
     } else if ( ::tqt_cast<TQAction*>(o) ) {
 	MainWindow::self->actioneditor()->setCurrentAction( (TQAction*)o );
-	deselect = TRUE;
+	deselect = true;
     }
 
     if ( deselect )
-	formWindow->clearSelection( FALSE );
+	formWindow->clearSelection( false );
 
     return o;
 }
@@ -303,7 +303,7 @@ void HierarchyList::objectDoubleClicked( TQListViewItem *i )
 	if ( !w->parentWidget() ||
 	     WidgetFactory::layoutType( w->parentWidget() ) == WidgetFactory::NoLayout )
 	    w->raise();
-	formWindow->selectWidget( w, TRUE );
+	formWindow->selectWidget( w, true );
     }
 }
 
@@ -314,7 +314,7 @@ void HierarchyList::objectClicked( TQListViewItem *i )
 	return;
     if ( o->isWidgetType() && ( (TQWidget*)o )->isVisibleTo( formWindow ) ) {
 	TQWidget *w = (TQWidget*)o;
-	formWindow->selectWidget( w, TRUE );
+	formWindow->selectWidget( w, true );
     }
 }
 
@@ -401,12 +401,12 @@ void HierarchyList::insertObject( TQObject *o, TQListViewItem *parent )
 {
     if ( TQString( o->name() ).startsWith( "qt_dead_widget_" ) )
 	return;
-    bool fakeMainWindow = FALSE;
+    bool fakeMainWindow = false;
     if ( ::tqt_cast<TQMainWindow*>(o) ) {
 	TQObject *cw = ( (TQMainWindow*)o )->centralWidget();
 	if ( cw ) {
 	    o = cw;
-	    fakeMainWindow = TRUE;
+	    fakeMainWindow = true;
 	}
     }
     TQListViewItem *item = 0;
@@ -454,7 +454,7 @@ void HierarchyList::insertObject( TQObject *o, TQListViewItem *parent )
 	item = new HierarchyItem( HierarchyItem::Widget, this, 0, name, className, dbInfo );
     else
 	item = new HierarchyItem( HierarchyItem::Widget, parent, 0, name, className, dbInfo );
-    item->setOpen( TRUE );
+    item->setOpen( true );
     if ( !parent )
 	item->setPixmap( 0, DesignerFormPix );
     else if ( ::tqt_cast<TQLayoutWidget*>(o) )
@@ -491,7 +491,7 @@ void HierarchyList::insertObject( TQObject *o, TQListViewItem *parent )
 		    if ( widgetStacks->findRef( stack ) != -1 )
 			continue;
 		    widgetStacks->append( stack );
-		    TQObjectList *l2 = stack->queryList( "TQWidget", 0, TRUE, FALSE );
+		    TQObjectList *l2 = stack->queryList( "TQWidget", 0, true, false );
 		    for ( obj = l2->last(); obj; obj = l2->prev() ) {
 			if ( qstrcmp( obj->className(),
 				      "TQWidgetStackPrivate::Invisible" ) == 0 ||
@@ -579,10 +579,10 @@ void HierarchyList::setCurrent( TQObject *o )
     TQListViewItemIterator it( this );
     while ( it.current() ) {
 	if ( ( (HierarchyItem*)it.current() )->object() == o ) {
-	    blockSignals( TRUE );
+	    blockSignals( true );
 	    setCurrentItem( it.current() );
 	    ensureItemVisible( it.current() );
-	    blockSignals( FALSE );
+	    blockSignals( false );
 	    return;
 	}
 	++it;
@@ -667,7 +667,7 @@ void HierarchyList::removeTabPage()
 		new DeleteWizardPageCommand( i18n( "Delete Page %1 of %2" ).
 					     arg( dw->pageTitle() ).arg( wiz->name() ),
 					     formWindow, wiz,
-					     wiz->indexOf( wiz->currentPage() ), TRUE );
+					     wiz->indexOf( wiz->currentPage() ), true );
 	    formWindow->commandHistory()->addCommand( cmd );
 	    cmd->execute();
 	}
@@ -677,13 +677,13 @@ void HierarchyList::removeTabPage()
 // ------------------------------------------------------------
 
 FormDefinitionView::FormDefinitionView( TQWidget *parent, FormWindow *fw )
-    : HierarchyList( parent, fw, TRUE )
+    : HierarchyList( parent, fw, true )
 {
     header()->hide();
     removeColumn( 1 );
     connect( this, TQ_SIGNAL( itemRenamed( TQListViewItem *, int, const TQString & ) ),
 	     this, TQ_SLOT( renamed( TQListViewItem * ) ) );
-    popupOpen = FALSE;
+    popupOpen = false;
 }
 
 void FormDefinitionView::setup()
@@ -710,14 +710,14 @@ void FormDefinitionView::setup()
 	    HierarchyItem *itemDef = new HierarchyItem( HierarchyItem::DefinitionParent, this, 0,
 							i18n( *dit ), TQString(), TQString() );
 	    itemDef->setPixmap( 0, DesignerFolderPix );
-	    itemDef->setOpen( TRUE );
+	    itemDef->setOpen( true );
 	    TQStringList entries =
 		lIface->definitionEntries( *dit, formWindow->mainWindow()->designerInterface() );
 	    HierarchyItem *item = 0;
 	    for ( TQStringList::Iterator eit = entries.begin(); eit != entries.end(); ++eit ) {
 		item = new HierarchyItem( HierarchyItem::Definition,
 					  itemDef, item, *eit, TQString(), TQString() );
-		item->setRenameEnabled( 0, TRUE );
+		item->setRenameEnabled( 0, true );
 	    }
 	}
 	lIface->release();
@@ -729,7 +729,7 @@ void FormDefinitionView::setup()
 void FormDefinitionView::setupVariables()
 {
     bool pubOpen, protOpen, privOpen;
-    pubOpen = protOpen = privOpen = TRUE;
+    pubOpen = protOpen = privOpen = true;
     TQListViewItem *i = firstChild();
     while ( i ) {
 	if ( i->rtti() == HierarchyItem::VarParent ) {
@@ -753,7 +753,7 @@ void FormDefinitionView::setupVariables()
     HierarchyItem *itemVar = new HierarchyItem( HierarchyItem::VarParent, this, 0, i18n( "Class Variables" ),
 						TQString(), TQString() );
     itemVar->setPixmap( 0, DesignerFolderPix );
-    itemVar->setOpen( TRUE );
+    itemVar->setOpen( true );
 
     itemVarPriv = new HierarchyItem( HierarchyItem::VarPrivate, itemVar, 0, i18n( "private" ),
 				     TQString(), TQString() );
@@ -782,7 +782,7 @@ void FormDefinitionView::setupVariables()
 	    --it;
 	}
     }
-    itemVar->setOpen( TRUE );
+    itemVar->setOpen( true );
     itemVarPriv->setOpen( privOpen );
     itemVarProt->setOpen( protOpen );
     itemVarPubl->setOpen( pubOpen );
@@ -794,7 +794,7 @@ void FormDefinitionView::refresh()
 	return;
 
     bool fuPub, fuProt, fuPriv, slPub, slProt, slPriv;
-    fuPub = fuProt = fuPriv = slPub = slProt = slPriv = TRUE;
+    fuPub = fuProt = fuPriv = slPub = slProt = slPriv = true;
     TQListViewItem *i = firstChild();
     while ( i ) {
         if ( i->rtti() == HierarchyItem::SlotParent ||
@@ -885,12 +885,12 @@ void FormDefinitionView::refresh()
 	}
     }
 
-    itemFunct->setOpen( TRUE );
+    itemFunct->setOpen( true );
     itemFunctPubl->setOpen( fuPub );
     itemFunctProt->setOpen( fuProt );
     itemFunctPriv->setOpen( fuPriv );
 
-    itemSlots->setOpen( TRUE );
+    itemSlots->setOpen( true );
     itemPublic->setOpen( slPub );
     itemProtected->setOpen( slProt );
     itemPrivate->setOpen( slPriv );
@@ -956,7 +956,7 @@ void HierarchyList::insertEntry( TQListViewItem *i, const TQPixmap &pix, const T
 					     TQString(), TQString() );
     if ( !pix.isNull() )
 	item->setPixmap( 0, pix );
-    item->setRenameEnabled( 0, TRUE );
+    item->setRenameEnabled( 0, true );
     setCurrentItem( item );
     ensureItemVisible( item );
     tqApp->processEvents();
@@ -981,22 +981,22 @@ void FormDefinitionView::contentsMouseDoubleClickEvent( TQMouseEvent *e )
     if ( formWindow->project()->isCpp() )
 	switch( i->rtti() ) {
 	case HierarchyItem::FunctPublic:
-	    execFunctionDialog( "public", "function", TRUE );
+	    execFunctionDialog( "public", "function", true );
 	    break;
 	case HierarchyItem::FunctProtected:
-	    execFunctionDialog( "protected", "function", TRUE );
+	    execFunctionDialog( "protected", "function", true );
 	    break;
 	case HierarchyItem::FunctPrivate:
-	    execFunctionDialog( "private", "function", TRUE );
+	    execFunctionDialog( "private", "function", true );
 	    break;
 	case HierarchyItem::SlotPublic:
-	    execFunctionDialog( "public", "slot", TRUE );
+	    execFunctionDialog( "public", "slot", true );
 	    break;
 	case HierarchyItem::SlotProtected:
-	    execFunctionDialog( "protected", "slot", TRUE );
+	    execFunctionDialog( "protected", "slot", true );
 	    break;
 	case HierarchyItem::SlotPrivate:
-	    execFunctionDialog( "private", "slot", TRUE );
+	    execFunctionDialog( "private", "slot", true );
 	    break;
 	case HierarchyItem::VarPublic:
 	case HierarchyItem::VarProtected:
@@ -1023,7 +1023,7 @@ void FormDefinitionView::execFunctionDialog( const TQString &access, const TQStr
     // refresh the functions list in the metadatabase
     SourceEditor *editor = formFile->editor();
     if ( editor )
-	editor->refresh( TRUE );
+	editor->refresh( true );
 
     EditFunctions dlg( this, formWindow );
     if ( addFunc )
@@ -1043,7 +1043,7 @@ void FormDefinitionView::showRMBMenu( TQListViewItem *i, const TQPoint &pos )
     const int GOIMPL = 5;
 
     TQPopupMenu menu;
-    bool insertDelete = FALSE;
+    bool insertDelete = false;
 
     if ( i->rtti() == HierarchyItem::FunctParent || i->rtti() == HierarchyItem::SlotParent ||
 	 i->rtti() == HierarchyItem::VarParent ) {
@@ -1059,7 +1059,7 @@ void FormDefinitionView::showRMBMenu( TQListViewItem *i, const TQPoint &pos )
 	    menu.insertItem( SmallIcon( "designer_editslots.png" , KDevDesignerPartFactory::instance()), i18n( "Properties" ), PROPS );
 	if ( MetaDataBase::hasEditor( formWindow->project()->language() ) )
 	    menu.insertItem( i18n( "Goto Implementation" ), GOIMPL );
-	insertDelete = TRUE;
+	insertDelete = true;
     }
     if ( insertDelete || i->rtti() == HierarchyItem::Variable ||
 	 i->rtti() == HierarchyItem::Function || i->rtti() == HierarchyItem::Slot ||
@@ -1067,19 +1067,19 @@ void FormDefinitionView::showRMBMenu( TQListViewItem *i, const TQPoint &pos )
 	menu.insertSeparator();
 	menu.insertItem( SmallIcon( "designer_editcut.png" , KDevDesignerPartFactory::instance()), i18n( "Delete" ), DEL );
     }
-    popupOpen = TRUE;
+    popupOpen = true;
     int res = menu.exec( pos );
-    popupOpen = FALSE;
+    popupOpen = false;
     if ( res == -1 )
 	return;
 
     if ( res == EDIT ) {
 	switch( i->rtti() ) {
 	case HierarchyItem::FunctParent:
-	    execFunctionDialog( "public", "function", FALSE );
+	    execFunctionDialog( "public", "function", false );
 	    break;
 	case HierarchyItem::SlotParent:
-	    execFunctionDialog( "public", "slot", FALSE );
+	    execFunctionDialog( "public", "slot", false );
 	    break;
 	case HierarchyItem::VarParent:
 	case HierarchyItem::VarPublic:
@@ -1091,7 +1091,7 @@ void FormDefinitionView::showRMBMenu( TQListViewItem *i, const TQPoint &pos )
 	    if ( i )
 		varDia.setCurrentItem( i->text( 0 ) );
 	    if ( varDia.exec() == TQDialog::Accepted )
-		formWindow->commandHistory()->setModified( TRUE );
+		formWindow->commandHistory()->setModified( true );
 	    break;
 	}
 	case HierarchyItem::Definition:
@@ -1101,7 +1101,7 @@ void FormDefinitionView::showRMBMenu( TQListViewItem *i, const TQPoint &pos )
 		return;
 	    if ( i->rtti() == HierarchyItem::Definition )
 		i = i->parent();
-	    ListEditor dia( this, 0, TRUE );
+	    ListEditor dia( this, 0, true );
 	    dia.setCaption( i18n( "Edit %1" ).arg( i->text( 0 ) ) );
 	    TQStringList entries = lIface->definitionEntries( i->text( 0 ), MainWindow::self->designerInterface() );
 	    dia.setList( entries );
@@ -1117,22 +1117,22 @@ void FormDefinitionView::showRMBMenu( TQListViewItem *i, const TQPoint &pos )
 	    i = i->parent();
 	switch( i->rtti() ) {
 	case HierarchyItem::SlotPublic:
-	    execFunctionDialog( "public", "slot", TRUE );
+	    execFunctionDialog( "public", "slot", true );
 	    break;
 	case HierarchyItem::SlotProtected:
-	    execFunctionDialog( "protected", "slot", TRUE );
+	    execFunctionDialog( "protected", "slot", true );
 	    break;
 	case HierarchyItem::SlotPrivate:
-	    execFunctionDialog( "private" , "slot", TRUE );
+	    execFunctionDialog( "private" , "slot", true );
 	    break;
 	case HierarchyItem::FunctPublic:
-	    execFunctionDialog( "public", "function", TRUE );
+	    execFunctionDialog( "public", "function", true );
 	    break;
 	case HierarchyItem::FunctProtected:
-	    execFunctionDialog( "protected", "function", TRUE );
+	    execFunctionDialog( "protected", "function", true );
 	    break;
 	case HierarchyItem::FunctPrivate:
-	    execFunctionDialog( "private" , "function", TRUE );
+	    execFunctionDialog( "private" , "function", true );
 	    break;
     	default:
 	    insertEntry( i );
@@ -1192,7 +1192,7 @@ void FormDefinitionView::save( TQListViewItem *p, TQListViewItem *i )
     }
 
     if ( i && i->rtti() == HierarchyItem::Variable ) {
-	i->setRenameEnabled( 0, FALSE );
+	i->setRenameEnabled( 0, false );
 	TQString varName = i->text( 0 );
 	varName = varName.simplifyWhiteSpace();
 	if ( varName[(int)varName.length() - 1] != ';' )
@@ -1270,7 +1270,7 @@ HierarchyView::HierarchyView( TQWidget *parent )
 	    setTabToolTip( cb.lv, i18n( "List of all classes and its declarations of the current source file" ) );
 	    ciface->onClick( this, TQ_SLOT( jumpTo( const TQString &, const TQString &, int ) ) );
 	    classBrowsers->insert( *it, cb );
-	    setTabEnabled( cb.lv, FALSE );
+	    setTabEnabled( cb.lv, false );
 	}
     }
 }
@@ -1301,7 +1301,7 @@ void HierarchyView::setFormWindow( FormWindow *fw, TQObject *o )
 	editor = 0;
     }
 
-    setTabEnabled( listview, TRUE );
+    setTabEnabled( listview, true );
     setTabEnabled( fView, fw && fw->project()->isCpp() );
 
     if ( fw == formwindow ) {
@@ -1374,7 +1374,7 @@ void HierarchyView::showClassesTimeout()
     }
 
     setTabEnabled( listview, !!se->formWindow() && !se->formWindow()->isFake() );
-    setTabEnabled( fView, FALSE );
+    setTabEnabled( fView, false );
 
     formwindow = 0;
     listview->setFormWindow( 0 );
@@ -1389,10 +1389,10 @@ void HierarchyView::showClassesTimeout()
 	  it != classBrowsers->end(); ++it ) {
 	if ( it.key() == se->project()->language() ) {
 	    (*it).iface->update( se->text() );
-	    setTabEnabled( (*it).lv, TRUE );
+	    setTabEnabled( (*it).lv, true );
 	    showPage( (*it).lv );
 	} else {
-	    setTabEnabled( (*it).lv, FALSE );
+	    setTabEnabled( (*it).lv, false );
 	    (*it).iface->clear();
 	}
     }
diff --git a/kdevdesigner/designer/hierarchyview.h b/kdevdesigner/designer/hierarchyview.h
index fc4e563f..51ff9fe8 100644
--- a/kdevdesigner/designer/hierarchyview.h
+++ b/kdevdesigner/designer/hierarchyview.h
@@ -101,7 +101,7 @@ class HierarchyList : public TQListView
   
 
 public:
-    HierarchyList( TQWidget *parent, FormWindow *fw, bool doConnects = TRUE );
+    HierarchyList( TQWidget *parent, FormWindow *fw, bool doConnects = true );
 
     virtual void setup();
     virtual void setCurrent( TQObject *o );
@@ -111,9 +111,9 @@ public:
     void setFormWindow( FormWindow *fw ) { formWindow = fw; }
     void drawContentsOffset( TQPainter *p, int ox, int oy,
 			     int cx, int cy, int cw, int ch ) {
-	setUpdatesEnabled( FALSE );
+	setUpdatesEnabled( false );
 	triggerUpdate();
-	setUpdatesEnabled( TRUE );
+	setUpdatesEnabled( true );
 	TQListView::drawContentsOffset( p, ox, oy, cx, cy, cw, ch );
     }
 
diff --git a/kdevdesigner/designer/iconvieweditorimpl.cpp b/kdevdesigner/designer/iconvieweditorimpl.cpp
index 340047ac..47c820f6 100644
--- a/kdevdesigner/designer/iconvieweditorimpl.cpp
+++ b/kdevdesigner/designer/iconvieweditorimpl.cpp
@@ -38,16 +38,16 @@
 #include <tdelocale.h>
 
 IconViewEditor::IconViewEditor( TQWidget *parent, TQWidget *editWidget, FormWindow *fw )
-    : IconViewEditorBase( parent, 0, TRUE ), formwindow( fw )
+    : IconViewEditorBase( parent, 0, true ), formwindow( fw )
 {
     connect( buttonHelp, TQ_SIGNAL( clicked() ), MainWindow::self, TQ_SLOT( showDialogHelp() ) );
     iconview = (TQIconView*)editWidget;
 
     itemText->setText( "" );
-    itemText->setEnabled( FALSE );
+    itemText->setEnabled( false );
     itemPixmap->setText( "" );
-    itemChoosePixmap->setEnabled( FALSE );
-    itemDeletePixmap->setEnabled( FALSE );
+    itemChoosePixmap->setEnabled( false );
+    itemDeletePixmap->setEnabled( false );
 
     TQIconViewItem *i = 0;
     for ( i = iconview->firstItem(); i; i = i->nextItem() ) {
@@ -62,7 +62,7 @@ void IconViewEditor::insertNewItem()
 {
     TQIconViewItem *i = new TQIconViewItem( preview, i18n( "New Item" ) );
     preview->setCurrentItem( i );
-    preview->setSelected( i, TRUE );
+    preview->setSelected( i, true );
     itemText->setFocus();
     itemText->selectAll();
 }
@@ -71,31 +71,31 @@ void IconViewEditor::deleteCurrentItem()
 {
     delete preview->currentItem();
     if ( preview->currentItem() )
-	preview->setSelected( preview->currentItem(), TRUE );
+	preview->setSelected( preview->currentItem(), true );
 }
 
 void IconViewEditor::currentItemChanged( TQIconViewItem *i )
 {
-    itemText->blockSignals( TRUE );
+    itemText->blockSignals( true );
     itemText->setText( "" );
     itemPixmap->setText( "" );
-    itemText->blockSignals( FALSE );
+    itemText->blockSignals( false );
 
     if ( !i ) {
-	itemText->setEnabled( FALSE );
-	itemChoosePixmap->setEnabled( FALSE );
+	itemText->setEnabled( false );
+	itemChoosePixmap->setEnabled( false );
 	return;
     }
 
-    itemText->blockSignals( TRUE );
-    itemText->setEnabled( TRUE );
-    itemChoosePixmap->setEnabled( TRUE );
+    itemText->blockSignals( true );
+    itemText->setEnabled( true );
+    itemChoosePixmap->setEnabled( true );
     itemDeletePixmap->setEnabled( i->pixmap() && !i->pixmap()->isNull() );
 
     itemText->setText( i->text() );
     if ( i->pixmap() )
 	itemPixmap->setPixmap( *i->pixmap() );
-    itemText->blockSignals( FALSE );
+    itemText->blockSignals( false );
 }
 
 void IconViewEditor::currentTextChanged( const TQString &txt )
@@ -151,7 +151,7 @@ void IconViewEditor::choosePixmap()
 
     preview->currentItem()->setPixmap( pix );
     itemPixmap->setPixmap( pix );
-    itemDeletePixmap->setEnabled( TRUE );
+    itemDeletePixmap->setEnabled( true );
 }
 
 void IconViewEditor::deletePixmap()
@@ -161,5 +161,5 @@ void IconViewEditor::deletePixmap()
 
     preview->currentItem()->setPixmap( TQPixmap() );
     itemPixmap->setText( "" );
-    itemDeletePixmap->setEnabled( FALSE );
+    itemDeletePixmap->setEnabled( false );
 }
diff --git a/kdevdesigner/designer/kdevdesigner_part.cpp b/kdevdesigner/designer/kdevdesigner_part.cpp
index 1e4a208c..b2c10f03 100644
--- a/kdevdesigner/designer/kdevdesigner_part.cpp
+++ b/kdevdesigner/designer/kdevdesigner_part.cpp
@@ -203,7 +203,7 @@ bool KDevDesignerPart::openFile()
 
 bool KDevDesignerPart::saveFile()
 {
-    if (isReadWrite() == false)
+    if (!isReadWrite())
         return false;
     m_widget->actionFileSaveAll->activate();
     return true;
diff --git a/kdevdesigner/designer/layout.cpp b/kdevdesigner/designer/layout.cpp
index 7c593025..b776b97b 100644
--- a/kdevdesigner/designer/layout.cpp
+++ b/kdevdesigner/designer/layout.cpp
@@ -64,7 +64,7 @@ bool operator<( const TQGuardedPtr<TQWidget> &p1, const TQGuardedPtr<TQWidget> &
 Layout::Layout( const TQWidgetList &wl, TQWidget *p, FormWindow *fw, TQWidget *lb, bool doSetup, bool splitter )
     : widgets( wl ), parent( p ), formWindow( fw ), isBreak( !doSetup ), useSplitter( splitter )
 {
-    widgets.setAutoDelete( FALSE );
+    widgets.setAutoDelete( false );
     layoutBase = lb;
     if ( !doSetup && layoutBase )
 	oldGeometry = layoutBase->geometry();
@@ -103,7 +103,7 @@ void Layout::setup()
 	    }
 	    if ( !lastList ) {
 		TQWidgetList l;
-		l.setAutoDelete( FALSE );
+		l.setAutoDelete( false );
 		lists.append( l );
 		lastList = &lists.last();
 	    }
@@ -163,7 +163,7 @@ void Layout::widgetDestroyed()
 bool Layout::prepareLayout( bool &needMove, bool &needReparent )
 {
     if ( !widgets.count() )
-	return FALSE;
+	return false;
     for ( TQWidget *w = widgets.first(); w; w = widgets.next() )
 	w->raise();
     needMove = !layoutBase;
@@ -179,7 +179,7 @@ bool Layout::prepareLayout( bool &needMove, bool &needReparent )
 	WidgetFactory::deleteLayout( layoutBase );
     }
 
-    return TRUE;
+    return true;
 }
 
 void Layout::finishLayout( bool needMove, TQLayout *layout )
@@ -214,7 +214,7 @@ void Layout::undoLayout()
 	it.key()->reparent( WidgetFactory::containerOfWidget( parent ), 0, ( *it ).topLeft(), it.key()->isVisibleTo( formWindow ) );
 	it.key()->resize( ( *it ).size() );
     }
-    formWindow->selectWidget( layoutBase, FALSE );
+    formWindow->selectWidget( layoutBase, false );
     WidgetFactory::deleteLayout( layoutBase );
     if ( parent != layoutBase && !::tqt_cast<TQMainWindow*>(layoutBase) ) {
 	layoutBase->hide();
@@ -248,7 +248,7 @@ void Layout::breakLayout()
     for ( TQWidget *w = widgets.first(); w; w = widgets.next() ) {
 	if ( needReparent )
 	    w->reparent( layoutBase->parentWidget(), 0,
-			 layoutBase->pos() + w->pos(), TRUE );
+			 layoutBase->pos() + w->pos(), true );
 	if ( needResize ) {
 	    TQMap<TQWidget*, TQRect>::Iterator it = rects.find( w );
 	    if ( it != rects.end() )
@@ -315,7 +315,7 @@ void HorizontalLayout::doLayout()
 
     for ( TQWidget *w = widgets.first(); w; w = widgets.next() ) {
 	if ( needReparent && w->parent() != layoutBase )
-	    w->reparent( layoutBase, 0, TQPoint( 0, 0 ), FALSE );
+	    w->reparent( layoutBase, 0, TQPoint( 0, 0 ), false );
 	if ( !useSplitter ) {
 	    if ( qstrcmp( w->className(), "Spacer" ) == 0 )
 		layout->addWidget( w, 0, ( (Spacer*)w )->alignment() );
@@ -379,7 +379,7 @@ void VerticalLayout::doLayout()
 
     for ( TQWidget *w = widgets.first(); w; w = widgets.next() ) {
 	if ( needReparent && w->parent() != layoutBase )
-	    w->reparent( layoutBase, 0, TQPoint( 0, 0 ), FALSE );
+	    w->reparent( layoutBase, 0, TQPoint( 0, 0 ), false );
 	if ( !useSplitter ) {
 	    if ( qstrcmp( w->className(), "Spacer" ) == 0 )
 		layout->addWidget( w, 0, ( (Spacer*)w )->alignment() );
@@ -495,10 +495,10 @@ bool Grid::isWidgetStartCol( int c ) const
     int r;
     for ( r = 0; r < nrows; r++ ) {
 	if ( cell( r, c ) && ( (c==0) || (cell( r, c)  != cell( r, c-1) )) ) {
-	    return TRUE;
+	    return true;
 	}
     }
-    return FALSE;
+    return false;
 }
 
 bool Grid::isWidgetEndCol( int c ) const
@@ -506,9 +506,9 @@ bool Grid::isWidgetEndCol( int c ) const
     int r;
     for ( r = 0; r < nrows; r++ ) {
 	if ( cell( r, c ) && ((c == ncols-1) || (cell( r, c) != cell( r, c+1) )) )
-	    return TRUE;
+	    return true;
     }
-    return FALSE;
+    return false;
 }
 
 bool Grid::isWidgetStartRow( int r ) const
@@ -516,9 +516,9 @@ bool Grid::isWidgetStartRow( int r ) const
     int c;
     for ( c = 0; c < ncols; c++ ) {
 	if ( cell( r, c ) && ( (r==0) || (cell( r, c) != cell( r-1, c) )) )
-	    return TRUE;
+	    return true;
     }
-    return FALSE;
+    return false;
 }
 
 bool Grid::isWidgetEndRow( int r ) const
@@ -526,9 +526,9 @@ bool Grid::isWidgetEndRow( int r ) const
     int c;
     for ( c = 0; c < ncols; c++ ) {
 	if ( cell( r, c ) && ((r == nrows-1) || (cell( r, c) != cell( r+1, c) )) )
-	    return TRUE;
+	    return true;
     }
-    return FALSE;
+    return false;
 }
 
 
@@ -536,7 +536,7 @@ bool Grid::isWidgetTopLeft( int r, int c ) const
 {
     TQWidget* w = cell( r, c );
     if ( !w )
-	return FALSE;
+	return false;
     return ( !r || cell( r-1, c) != w ) && (!c || cell( r, c-1) != w);
 }
 
@@ -677,16 +677,16 @@ void Grid::merge()
 {
     int r,c;
     for ( c = 0; c < ncols; c++ )
-	cols[c] = FALSE;
+	cols[c] = false;
 
     for ( r = 0; r < nrows; r++ )
-	rows[r] = FALSE;
+	rows[r] = false;
 
     for ( c = 0; c < ncols; c++ ) {
 	for ( r = 0; r < nrows; r++ ) {
 	    if ( isWidgetTopLeft( r, c ) ) {
-		rows[r] = TRUE;
-		cols[c] = TRUE;
+		rows[r] = true;
+		cols[c] = true;
 	    }
 	}
     }
@@ -718,11 +718,11 @@ bool Grid::locateWidget( TQWidget* w, int& row, int& col, int& rowspan, int & co
 		    if ( cols[ c2] )
 			colspan++;
 		}
-		return TRUE;
+		return true;
 	    }
 	}
     }
-    return FALSE;
+    return false;
 }
 
 
@@ -757,7 +757,7 @@ void GridLayout::doLayout()
     for ( w = widgets.first(); w; w = widgets.next() ) {
 	if ( grid->locateWidget( w, r, c, rs, cs) ) {
 	    if ( needReparent && w->parent() != layoutBase )
-		w->reparent( layoutBase, 0, TQPoint( 0, 0 ), FALSE );
+		w->reparent( layoutBase, 0, TQPoint( 0, 0 ), false );
 	    if ( rs * cs == 1 ) {
 		layout->addWidget( w, r, c, ::tqt_cast<Spacer*>(w) ? ( (Spacer*)w )->alignment() : 0 );
 	    } else {
@@ -865,10 +865,10 @@ void GridLayout::buildGrid()
 
 Spacer::Spacer( TQWidget *parent, const char *name )
     : TQWidget( parent, name, WMouseNoMask ),
-      orient(TQt::Vertical ), interactive(TRUE), sh( TQSize(20,20) )
+      orient(TQt::Vertical ), interactive(true), sh( TQSize(20,20) )
 {
     setSizeType( Expanding );
-    setAutoMask( TRUE );
+    setAutoMask( true );
 }
 
 void Spacer::paintEvent( TQPaintEvent * )
diff --git a/kdevdesigner/designer/layout.h b/kdevdesigner/designer/layout.h
index af37b323..e870aca0 100644
--- a/kdevdesigner/designer/layout.h
+++ b/kdevdesigner/designer/layout.h
@@ -44,7 +44,7 @@ class Layout : public TQObject
   
 
 public:
-    Layout( const TQWidgetList &wl, TQWidget *p, FormWindow *fw, TQWidget *lb, bool doSetup = TRUE, bool splitter = FALSE );
+    Layout( const TQWidgetList &wl, TQWidget *p, FormWindow *fw, TQWidget *lb, bool doSetup = true, bool splitter = false );
     virtual ~Layout() {}
 
     virtual void doLayout() = 0;
@@ -75,7 +75,7 @@ protected slots:
 class HorizontalLayout : public Layout
 {
 public:
-   HorizontalLayout( const TQWidgetList &wl, TQWidget *p, FormWindow *fw, TQWidget *lb, bool doSetup = TRUE, bool splitter = FALSE );
+   HorizontalLayout( const TQWidgetList &wl, TQWidget *p, FormWindow *fw, TQWidget *lb, bool doSetup = true, bool splitter = false );
 
     void doLayout();
 
@@ -87,7 +87,7 @@ protected:
 class VerticalLayout : public Layout
 {
 public:
-   VerticalLayout( const TQWidgetList &wl, TQWidget *p, FormWindow *fw, TQWidget *lb, bool doSetup = TRUE, bool splitter = FALSE );
+   VerticalLayout( const TQWidgetList &wl, TQWidget *p, FormWindow *fw, TQWidget *lb, bool doSetup = true, bool splitter = false );
 
     void doLayout();
 
@@ -101,7 +101,7 @@ class Grid;
 class GridLayout : public Layout
 {
 public:
-    GridLayout( const TQWidgetList &wl, TQWidget *p, FormWindow *fw, TQWidget *lb, const TQSize &res, bool doSetup = TRUE );
+    GridLayout( const TQWidgetList &wl, TQWidget *p, FormWindow *fw, TQWidget *lb, const TQSize &res, bool doSetup = true );
     ~GridLayout();
 
     void doLayout();
diff --git a/kdevdesigner/designer/listboxdnd.cpp b/kdevdesigner/designer/listboxdnd.cpp
index 4e8a7822..cfdfd587 100644
--- a/kdevdesigner/designer/listboxdnd.cpp
+++ b/kdevdesigner/designer/listboxdnd.cpp
@@ -35,7 +35,7 @@
 class ListBoxItemDrag : public TQStoredDrag
 {
 public:
-    ListBoxItemDrag( ListBoxItemList & items, bool sendPtr = FALSE, TQListBox * parent = 0, const char * name = 0 );
+    ListBoxItemDrag( ListBoxItemList & items, bool sendPtr = false, TQListBox * parent = 0, const char * name = 0 );
     ~ListBoxItemDrag() {};
     static bool canDecode( TQDragMoveEvent * event );
     static bool decode( TQDropEvent * event, TQListBox * parent, TQListBoxItem * insertPoint );
@@ -48,7 +48,7 @@ ListBoxDnd::ListBoxDnd( TQListBox * eventSource, const char * name )
 
 void ListBoxDnd::confirmDrop( TQListBoxItem * )
 {
-    dropConfirmed = TRUE;
+    dropConfirmed = true;
 }
 
 bool ListBoxDnd::dropEvent( TQDropEvent * event )
@@ -58,7 +58,7 @@ bool ListBoxDnd::dropEvent( TQDropEvent * event )
 	if ( dMode & NullDrop ) { // combined with Move, a NullDrop will delete an item
 	    event->accept();
 	    emit dropped( 0 ); // a NullDrop
-	    return TRUE;
+	    return true;
 	}
 	
 	TQPoint pos = event->pos();
@@ -74,9 +74,9 @@ bool ListBoxDnd::dropEvent( TQDropEvent * event )
     }
 
     line->hide();
-    dragInside = FALSE;
+    dragInside = false;
 
-    return TRUE;
+    return true;
 }
 
 bool ListBoxDnd::mouseMoveEvent( TQMouseEvent * event )
@@ -104,15 +104,15 @@ bool ListBoxDnd::mouseMoveEvent( TQMouseEvent * event )
 	    if ( dMode & Move ) {
 		if ( dropConfirmed ) {
 		    // ###FIX: memleak ? in internal mode, only pointers are transfered...
-		    //list.setAutoDelete( TRUE );
+		    //list.setAutoDelete( true );
 		    list.clear();
-		    dropConfirmed = FALSE;
+		    dropConfirmed = false;
 		}
 		insertList( list ); // "show" items
 	    }
 	}
     }
-    return FALSE;
+    return false;
 }
 
 int ListBoxDnd::buildList( ListBoxItemList & list )
@@ -120,7 +120,7 @@ int ListBoxDnd::buildList( ListBoxItemList & list )
     TQListBoxItem * i = ((TQListBox *)src)->firstItem();
     while ( i ) {
 	if ( i->isSelected() ) {
-	    ((TQListBox *)src)->setSelected( i, FALSE );
+	    ((TQListBox *)src)->setSelected( i, false );
 	    list.append( i );
 	}
 	i = i->next();
@@ -299,7 +299,7 @@ bool ListBoxItemDrag::decode( TQDropEvent * event, TQListBox * parent, TQListBox
 	
 	}
 	
-	return TRUE;
+	return true;
     }
-    return FALSE;
+    return false;
 }
diff --git a/kdevdesigner/designer/listboxeditorimpl.cpp b/kdevdesigner/designer/listboxeditorimpl.cpp
index 67720ed9..42f97497 100644
--- a/kdevdesigner/designer/listboxeditorimpl.cpp
+++ b/kdevdesigner/designer/listboxeditorimpl.cpp
@@ -41,16 +41,16 @@
 #include <tdelocale.h>
 
 ListBoxEditor::ListBoxEditor( TQWidget *parent, TQWidget *editWidget, FormWindow *fw )
-    : ListBoxEditorBase( parent, 0, TRUE ), formwindow( fw )
+    : ListBoxEditorBase( parent, 0, true ), formwindow( fw )
 {
     connect( helpButton, TQ_SIGNAL( clicked() ), MainWindow::self, TQ_SLOT( showDialogHelp() ) );
     listbox = (TQListBox*)editWidget;
 
     itemText->setText( "" );
-    itemText->setEnabled( FALSE );
+    itemText->setEnabled( false );
     itemPixmap->setText( "" );
-    itemChoosePixmap->setEnabled( FALSE );
-    itemDeletePixmap->setEnabled( FALSE );
+    itemChoosePixmap->setEnabled( false );
+    itemDeletePixmap->setEnabled( false );
 
     TQListBoxItem *i = 0;
     for ( i = listbox->firstItem(); i; i = i->next() ) {
@@ -88,7 +88,7 @@ void ListBoxEditor::insertNewItem()
 {
     TQListBoxItem *i = new TQListBoxText( preview, i18n("New Item") );
     preview->setCurrentItem( i );
-    preview->setSelected( i, TRUE );
+    preview->setSelected( i, true );
     itemText->setFocus();
     itemText->selectAll();
 }
@@ -97,32 +97,32 @@ void ListBoxEditor::deleteCurrentItem()
 {
     delete preview->item( preview->currentItem() );
     if ( preview->currentItem() != -1 )
-	preview->setSelected( preview->currentItem(), TRUE );
+	preview->setSelected( preview->currentItem(), true );
 }
 
 void ListBoxEditor::currentItemChanged( TQListBoxItem *i )
 {
-    itemText->blockSignals( TRUE );
+    itemText->blockSignals( true );
     itemText->setText( "" );
     itemPixmap->setText( "" );
-    itemText->blockSignals( FALSE );
+    itemText->blockSignals( false );
 
     if ( !i ) {
-	itemText->setEnabled( FALSE );
-	itemChoosePixmap->setEnabled( FALSE );
-	itemDeletePixmap->setEnabled( FALSE );
+	itemText->setEnabled( false );
+	itemChoosePixmap->setEnabled( false );
+	itemDeletePixmap->setEnabled( false );
 	return;
     }
 
-    itemText->blockSignals( TRUE );
-    itemText->setEnabled( TRUE );
-    itemChoosePixmap->setEnabled( TRUE );
+    itemText->blockSignals( true );
+    itemText->setEnabled( true );
+    itemChoosePixmap->setEnabled( true );
     itemDeletePixmap->setEnabled( i->pixmap() && !i->pixmap()->isNull() );
 
     itemText->setText( i->text() );
     if ( i->pixmap() )
 	itemPixmap->setPixmap( *i->pixmap() );
-    itemText->blockSignals( FALSE );
+    itemText->blockSignals( false );
 }
 
 void ListBoxEditor::currentTextChanged( const TQString &txt )
@@ -130,12 +130,12 @@ void ListBoxEditor::currentTextChanged( const TQString &txt )
     if ( preview->currentItem() == -1 )
 	return;
 
-    preview->blockSignals( TRUE );
+    preview->blockSignals( true );
     if ( preview->item( preview->currentItem() )->pixmap() )
 	preview->changeItem( *preview->item( preview->currentItem() )->pixmap(), txt, preview->currentItem() );
     else
 	preview->changeItem( txt, preview->currentItem() );
-    preview->blockSignals( FALSE );
+    preview->blockSignals( false );
 }
 
 void ListBoxEditor::okClicked()
@@ -183,7 +183,7 @@ void ListBoxEditor::choosePixmap()
 
     TQString txt = preview->item( preview->currentItem() )->text();
     preview->changeItem( pix, txt, preview->currentItem() );
-    itemDeletePixmap->setEnabled( TRUE );
+    itemDeletePixmap->setEnabled( true );
 }
 
 void ListBoxEditor::moveItemUp()
@@ -241,5 +241,5 @@ void ListBoxEditor::deletePixmap()
 
     TQListBoxItem *i = preview->item( preview->currentItem() );
     preview->changeItem( i->text(), preview->currentItem() );
-    itemDeletePixmap->setEnabled( FALSE );
+    itemDeletePixmap->setEnabled( false );
 }
diff --git a/kdevdesigner/designer/listboxrename.cpp b/kdevdesigner/designer/listboxrename.cpp
index 05999779..748bba88 100644
--- a/kdevdesigner/designer/listboxrename.cpp
+++ b/kdevdesigner/designer/listboxrename.cpp
@@ -40,13 +40,13 @@ public:
 
 ListBoxRename::ListBoxRename( TQListBox * eventSource, const char * name )
     : TQObject( eventSource, name ),
-      clickedItem( 0 ), activity( FALSE )
+      clickedItem( 0 ), activity( false )
 {
     src = eventSource;
     src->installEventFilter( this );
     ed = new TQLineEdit( src->viewport() );
     ed->hide();
-    ed->setFrame( FALSE );
+    ed->setFrame( false );
 
     TQObject::connect( ed, TQ_SIGNAL( returnPressed() ),
 		      this, TQ_SLOT( renameClickedItem() ) );
@@ -64,9 +64,9 @@ bool ListBoxRename::eventFilter( TQObject *, TQEvent * event )
 		 clickedItem->isSelected() &&
 		 (clickedItem == src->itemAt( pos )) ) {
 		TQTimer::singleShot( 500, this, TQ_SLOT( showLineEdit() ) );
-		activity = FALSE; // no drags or clicks for 500 ms before we start the renaming
+		activity = false; // no drags or clicks for 500 ms before we start the renaming
 	    } else { // new item clicked
-		activity = TRUE;
+		activity = true;
 		clickedItem = src->itemAt( pos );
 		ed->hide();
 	    }
@@ -76,7 +76,7 @@ bool ListBoxRename::eventFilter( TQObject *, TQEvent * event )
     case TQEvent::MouseMove:
 
 	if ( ((TQMouseEvent *) event)->state() & TQt::LeftButton ) {
-	    activity = TRUE;  // drag
+	    activity = true;  // drag
 	}
 	break;
 	
@@ -86,7 +86,7 @@ bool ListBoxRename::eventFilter( TQObject *, TQEvent * event )
 
 	case TQt::Key_F2:
 	    
-	    activity = FALSE;
+	    activity = false;
 	    clickedItem = src->item( src->currentItem() );
 	    showLineEdit();
 	    break;
@@ -94,7 +94,7 @@ bool ListBoxRename::eventFilter( TQObject *, TQEvent * event )
 	case TQt::Key_Escape:
 	    if ( !ed->isHidden() ) {
 		hideLineEdit(); // abort rename
-		return TRUE;
+		return true;
 	    }
 	    break;
 
@@ -104,7 +104,7 @@ bool ListBoxRename::eventFilter( TQObject *, TQEvent * event )
 	case TQt::Key_PageDown:
 	    
 	    if ( !ed->isHidden() )
-		return TRUE; // Filter out the keystrokes
+		return true; // Filter out the keystrokes
 	    break;
 
 	}
@@ -123,7 +123,7 @@ bool ListBoxRename::eventFilter( TQObject *, TQEvent * event )
 	break;
     }
     
-    return FALSE;
+    return false;
 }
 
 void ListBoxRename::showLineEdit()
diff --git a/kdevdesigner/designer/listdnd.cpp b/kdevdesigner/designer/listdnd.cpp
index 2e3206ae..bb43ed02 100644
--- a/kdevdesigner/designer/listdnd.cpp
+++ b/kdevdesigner/designer/listdnd.cpp
@@ -30,10 +30,10 @@
 
 ListDnd::ListDnd( TQScrollView * eventSource, const char * name )
     : TQObject( eventSource, name ),
-      dragInside( FALSE ), dragDelete( TRUE ), dropConfirmed( FALSE ), dMode( Both )
+      dragInside( false ), dragDelete( true ), dropConfirmed( false ), dMode( Both )
 {
     src = eventSource;
-    src->setAcceptDrops( TRUE );
+    src->setAcceptDrops( true );
     src->installEventFilter( this );
     src->viewport()->installEventFilter( this );
 
@@ -71,14 +71,14 @@ bool ListDnd::eventFilter( TQObject *, TQEvent * event )
     default:
 	break;
     }
-    return FALSE;
+    return false;
 }
 
 
 bool ListDnd::dragEnterEvent( TQDragEnterEvent * event )
 {
     if ( dMode == None ) {
-	return TRUE;
+	return true;
     }
 
     bool ok = ( ( ( dMode & Both ) == Both ) ||
@@ -87,20 +87,20 @@ bool ListDnd::dragEnterEvent( TQDragEnterEvent * event )
 
     if ( ok && canDecode( event ) ) {
 	event->accept();
-	dragInside = TRUE;
+	dragInside = true;
 	if ( !( dMode & NullDrop ) ) {
 	    updateLine( event->pos() );
 	    line->show();
 	}
     }
-    return TRUE;
+    return true;
 }
 
 bool ListDnd::dragLeaveEvent( TQDragLeaveEvent * )
 {
-    dragInside = FALSE;
+    dragInside = false;
     line->hide();
-    return TRUE;
+    return true;
 }
 
 bool ListDnd::dragMoveEvent( TQDragMoveEvent * event )
@@ -108,26 +108,26 @@ bool ListDnd::dragMoveEvent( TQDragMoveEvent * event )
     if ( dragInside && dMode && !( dMode & NullDrop ) ) {
 	updateLine( event->pos() );
     }
-    return TRUE;
+    return true;
 }
 
 bool ListDnd::dropEvent( TQDropEvent * )
 {
     // do nothing
-    return FALSE;
+    return false;
 }
 
 bool ListDnd::mousePressEvent( TQMouseEvent * event )
 {
     if ( event->button() == TQt::LeftButton )
 	mousePressPos = event->pos();
-    return FALSE;
+    return false;
 }
 
 bool ListDnd::mouseMoveEvent( TQMouseEvent * )
 {
     // do nothing
-    return FALSE;
+    return false;
 }
 
 void ListDnd::updateLine( const TQPoint & )
@@ -138,5 +138,5 @@ void ListDnd::updateLine( const TQPoint & )
 bool ListDnd::canDecode( TQDragEnterEvent * )
 {
     // do nothing
-    return FALSE;
+    return false;
 }
diff --git a/kdevdesigner/designer/listeditor.ui.h b/kdevdesigner/designer/listeditor.ui.h
index 7f179cef..772d2290 100644
--- a/kdevdesigner/designer/listeditor.ui.h
+++ b/kdevdesigner/designer/listeditor.ui.h
@@ -22,14 +22,14 @@ void ListEditor::setList( const TQStringList &l )
     for ( TQStringList::ConstIterator it = l.begin(); it != l.end(); ++it ) {
 	i = new TQListViewItem( listview, i );
 	i->setText( 0, *it );
-	i->setRenameEnabled( 0, TRUE );
+	i->setRenameEnabled( 0, true );
     }
 }
 
 void ListEditor::addItem()
 {
     TQListViewItem *i = new TQListViewItem( listview, listview->lastItem() );
-    i->setRenameEnabled( 0, TRUE );
+    i->setRenameEnabled( 0, true );
     tqApp->processEvents();
     i->startRename( 0 );
 }
diff --git a/kdevdesigner/designer/listviewdnd.cpp b/kdevdesigner/designer/listviewdnd.cpp
index f5f89d4d..6a2b7130 100644
--- a/kdevdesigner/designer/listviewdnd.cpp
+++ b/kdevdesigner/designer/listviewdnd.cpp
@@ -48,7 +48,7 @@ ListViewDnd::ListViewDnd( TQListView * eventSource, const char * name )
 
 void ListViewDnd::confirmDrop( TQListViewItem * )
 {
-    dropConfirmed = TRUE;
+    dropConfirmed = true;
 }
 
 bool ListViewDnd::dropEvent( TQDropEvent * event )
@@ -58,7 +58,7 @@ bool ListViewDnd::dropEvent( TQDropEvent * event )
 	if ( dMode & NullDrop ) { // combined with Move, a NullDrop will delete an item
 	    event->accept();
 	    emit dropped( 0 ); // a NullDrop
-	    return TRUE;
+	    return true;
 	}
 	
 	TQPoint pos = event->pos();
@@ -85,9 +85,9 @@ bool ListViewDnd::dropEvent( TQDropEvent * event )
     }
 
     line->hide();
-    dragInside = FALSE;
+    dragInside = false;
 
-    return TRUE;
+    return true;
 }
 
 bool ListViewDnd::mouseMoveEvent( TQMouseEvent * event )
@@ -105,7 +105,7 @@ bool ListViewDnd::mouseMoveEvent( TQMouseEvent * event )
 
 	    if ( dMode & Move ) {
 		disabledItems = list;
-		setVisibleItems( FALSE );
+		setVisibleItems( false );
 	    }
 
 	    dragobject->dragCopy();
@@ -116,29 +116,29 @@ bool ListViewDnd::mouseMoveEvent( TQMouseEvent * event )
 		    // Shouldn't autoDelete handle this?
 		    for( list.first(); list.current(); list.next() ) 
 			delete list.current();
-		    dropConfirmed = FALSE;
+		    dropConfirmed = false;
 		} else {
 		    // Reenable disabled items since 
 		    // drag'n'drop was aborted
-		    setVisibleItems( TRUE );
+		    setVisibleItems( true );
 		}
 		disabledItems.clear();
 	    }
 	}
     }
-    return FALSE;
+    return false;
 }
 
 int ListViewDnd::buildFlatList( ListViewItemList & list )
 {
-    bool addKids = FALSE;
+    bool addKids = false;
     TQListViewItem *nextSibling = 0;
     TQListViewItem *nextParent = 0;
     TQListViewItemIterator it = ((TQListView *)src)->firstChild();
     for ( ; *it; it++ ) {
 	// Hit the nextSibling, turn of child processing
 	if ( (*it) == nextSibling )
-	    addKids = FALSE;
+	    addKids = false;
 
 	if ( (*it)->isSelected() ) {
 	    if ( (*it)->childCount() == 0 ) {
@@ -148,7 +148,7 @@ int ListViewDnd::buildFlatList( ListViewItemList & list )
 		// Children processing not set, so set it
 		// Also find the item were we shall quit
 		// processing children...if any such item
-		addKids = TRUE;
+		addKids = true;
 		nextSibling = (*it)->nextSibling();
 		nextParent = (*it)->parent();
 		while ( nextParent && !nextSibling ) {
@@ -303,15 +303,15 @@ bool ListViewItemDrag::decode( TQDropEvent * event, TQListView * parent, TQListV
 	for( int i = 0; i < count; i++ ) {
 	    if ( itemParent ) {
 		insertPoint = new TQListViewItem( itemParent, insertPoint );
-		itemParent->setOpen( TRUE );
+		itemParent->setOpen( true );
 	    } else { // No parent for insertPoint, use TQListView
 		insertPoint = new TQListViewItem( parent, insertPoint );
 	    }
 	    stream >> *insertPoint;
 	}
-	return TRUE;
+	return true;
     }
-    return FALSE;
+    return false;
 }
 
 
diff --git a/kdevdesigner/designer/listvieweditorimpl.cpp b/kdevdesigner/designer/listvieweditorimpl.cpp
index 32f71562..69a99dfe 100644
--- a/kdevdesigner/designer/listvieweditorimpl.cpp
+++ b/kdevdesigner/designer/listvieweditorimpl.cpp
@@ -47,13 +47,13 @@
 #include <tdelocale.h>
 
 ListViewEditor::ListViewEditor( TQWidget *parent, TQListView *lv, FormWindow *fw )
-    : ListViewEditorBase( parent, 0, TRUE ), listview( lv ), formwindow( fw )
+    : ListViewEditorBase( parent, 0, true ), listview( lv ), formwindow( fw )
 {
     connect( helpButton, TQ_SIGNAL( clicked() ), MainWindow::self, TQ_SLOT( showDialogHelp() ) );
-    itemText->setEnabled( FALSE );
-    itemChoosePixmap->setEnabled( FALSE );
-    itemDeletePixmap->setEnabled( FALSE );
-    itemColumn->setEnabled( FALSE );
+    itemText->setEnabled( false );
+    itemChoosePixmap->setEnabled( false );
+    itemDeletePixmap->setEnabled( false );
+    itemColumn->setEnabled( false );
 
     setupColumns();
     PopulateListViewCommand::transferItems( listview, itemsPreview );
@@ -65,7 +65,7 @@ ListViewEditor::ListViewEditor( TQWidget *parent, TQListView *lv, FormWindow *fw
 
     if ( itemsPreview->firstChild() ) {
 	itemsPreview->setCurrentItem( itemsPreview->firstChild() );
-	itemsPreview->setSelected( itemsPreview->firstChild(), TRUE );
+	itemsPreview->setSelected( itemsPreview->firstChild(), true );
     }
 
     // Clamp on drag and drop to TQListView
@@ -77,7 +77,7 @@ ListViewEditor::ListViewEditor( TQWidget *parent, TQListView *lv, FormWindow *fw
     // Enable rename for all TQListViewItems
     TQListViewItemIterator it = ((TQListView *)itemsPreview)->firstChild();
     for ( ; *it; it++ )
-	(*it)->setRenameEnabled( 0, TRUE );
+	(*it)->setRenameEnabled( 0, true );
 
     // Connect listview signal to signal-relay
     TQObject::connect( itemsPreview,
@@ -161,7 +161,7 @@ void ListViewEditor::columnDownClicked()
     colPreview->insertItem( i, below );
 
     colPreview->setCurrentItem( i );
-    colPreview->setSelected( i, TRUE );
+    colPreview->setSelected( i, true );
 }
 
 void ListViewEditor::columnPixmapChosen()
@@ -180,15 +180,15 @@ void ListViewEditor::columnPixmapChosen()
 	return;
 
     c->pixmap = pix;
-    colPreview->blockSignals( TRUE );
+    colPreview->blockSignals( true );
     if ( !c->pixmap.isNull() )
 	colPreview->changeItem( c->pixmap, c->text, colPreview->index( c->item ) );
     else
 	colPreview->changeItem( c->text, colPreview->index( c->item ) );
     c->item = colPreview->item( colPreview->currentItem() );
     colPixmap->setPixmap( c->pixmap );
-    colPreview->blockSignals( FALSE );
-    colDeletePixmap->setEnabled( TRUE );
+    colPreview->blockSignals( false );
+    colDeletePixmap->setEnabled( true );
 }
 
 void ListViewEditor::columnPixmapDeleted()
@@ -198,15 +198,15 @@ void ListViewEditor::columnPixmapDeleted()
 	return;
 
     c->pixmap = TQPixmap();
-    colPreview->blockSignals( TRUE );
+    colPreview->blockSignals( true );
     if ( !c->pixmap.isNull() )
 	colPreview->changeItem( c->pixmap, c->text, colPreview->index( c->item ) );
     else
 	colPreview->changeItem( c->text, colPreview->index( c->item ) );
     c->item = colPreview->item( colPreview->currentItem() );
     colPixmap->setText( "" );
-    colPreview->blockSignals( FALSE );
-    colDeletePixmap->setEnabled( FALSE );
+    colPreview->blockSignals( false );
+    colDeletePixmap->setEnabled( false );
 }
 
 void ListViewEditor::columnResizable( bool b )
@@ -224,13 +224,13 @@ void ListViewEditor::columnTextChanged( const TQString &txt )
 	return;
 
     c->text = txt;
-    colPreview->blockSignals( TRUE );
+    colPreview->blockSignals( true );
     if ( !c->pixmap.isNull() )
 	colPreview->changeItem( c->pixmap, c->text, colPreview->index( c->item ) );
     else
 	colPreview->changeItem( c->text, colPreview->index( c->item ) );
     c->item = colPreview->item( colPreview->currentItem() );
-    colPreview->blockSignals( FALSE );
+    colPreview->blockSignals( false );
 }
 
 void ListViewEditor::columnUpClicked()
@@ -246,33 +246,33 @@ void ListViewEditor::columnUpClicked()
     colPreview->insertItem( above, i );
 
     colPreview->setCurrentItem( i );
-    colPreview->setSelected( i, TRUE );
+    colPreview->setSelected( i, true );
 }
 
 void ListViewEditor::currentColumnChanged( TQListBoxItem *i )
 {
     Column *c = findColumn( i );
     if ( !i || !c ) {
-	colText->setEnabled( FALSE );
-	colPixmap->setEnabled( FALSE );
-	colDeletePixmap->setEnabled( FALSE );
-	colText->blockSignals( TRUE );
+	colText->setEnabled( false );
+	colPixmap->setEnabled( false );
+	colDeletePixmap->setEnabled( false );
+	colText->blockSignals( true );
 	colText->setText( "" );
-	colText->blockSignals( FALSE );
-	colClickable->setEnabled( FALSE );
-	colResizable->setEnabled( FALSE );
+	colText->blockSignals( false );
+	colClickable->setEnabled( false );
+	colResizable->setEnabled( false );
 	return;
     }
 
-    colText->setEnabled( TRUE );
-    colPixmap->setEnabled( TRUE );
+    colText->setEnabled( true );
+    colPixmap->setEnabled( true );
     colDeletePixmap->setEnabled( i->pixmap() && !i->pixmap()->isNull() );
-    colClickable->setEnabled( TRUE );
-    colResizable->setEnabled( TRUE );
+    colClickable->setEnabled( true );
+    colResizable->setEnabled( true );
 
-    colText->blockSignals( TRUE );
+    colText->blockSignals( true );
     colText->setText( c->text );
-    colText->blockSignals( FALSE );
+    colText->blockSignals( false );
     if ( !c->pixmap.isNull() )
 	colPixmap->setPixmap( c->pixmap );
     else
@@ -286,15 +286,15 @@ void ListViewEditor::newColumnClicked()
     Column col;
     col.text = i18n( "New Column" );
     col.pixmap = TQPixmap();
-    col.clickable = TRUE;
-    col.resizable = TRUE;
+    col.clickable = true;
+    col.resizable = true;
     if ( !col.pixmap.isNull() )
 	col.item = new TQListBoxPixmap( colPreview, col.pixmap, col.text );
     else
 	col.item = new TQListBoxText( colPreview, col.text );
     columns.append( col );
     colPreview->setCurrentItem( col.item );
-    colPreview->setSelected( col.item, TRUE );
+    colPreview->setSelected( col.item, true );
 }
 
 void ListViewEditor::deleteColumnClicked()
@@ -312,40 +312,40 @@ void ListViewEditor::deleteColumnClicked()
     }
 
     if ( colPreview->currentItem() != -1 )
-	colPreview->setSelected( colPreview->currentItem(), TRUE );
+	colPreview->setSelected( colPreview->currentItem(), true );
 }
 
 void ListViewEditor::currentItemChanged( TQListViewItem *i )
 {
     if ( !i ) {
-	itemText->setEnabled( FALSE );
-	itemChoosePixmap->setEnabled( FALSE );
-	itemDeletePixmap->setEnabled( FALSE );
-	itemColumn->setEnabled( FALSE );
+	itemText->setEnabled( false );
+	itemChoosePixmap->setEnabled( false );
+	itemDeletePixmap->setEnabled( false );
+	itemColumn->setEnabled( false );
 	return;
     }
 
-    itemText->setEnabled( TRUE );
-    itemChoosePixmap->setEnabled( TRUE );
+    itemText->setEnabled( true );
+    itemChoosePixmap->setEnabled( true );
     itemDeletePixmap->setEnabled( i->pixmap( itemColumn->value() ) &&
 				  !i->pixmap( itemColumn->value() )->isNull() );
-    itemColumn->setEnabled( TRUE );
+    itemColumn->setEnabled( true );
 
     displayItem( i, itemColumn->value() );
 }
 
 void ListViewEditor::displayItem( TQListViewItem *i, int col )
 {
-    itemText->blockSignals( TRUE );
+    itemText->blockSignals( true );
     itemText->setText( i->text( col ) );
-    itemText->blockSignals( FALSE );
+    itemText->blockSignals( false );
 
-    itemPixmap->blockSignals( TRUE );
+    itemPixmap->blockSignals( true );
     if ( i->pixmap( col ) )
 	itemPixmap->setPixmap( *i->pixmap( col ) );
     else
 	itemPixmap->setText( "" );
-    itemPixmap->blockSignals( FALSE );
+    itemPixmap->blockSignals( false );
 }
 
 void ListViewEditor::itemColChanged( int col )
@@ -367,7 +367,7 @@ void ListViewEditor::itemDeleteClicked()
     delete i;
     if ( itemsPreview->firstChild() ) {
 	itemsPreview->setCurrentItem( itemsPreview->firstChild() );
-	itemsPreview->setSelected( itemsPreview->firstChild(), TRUE );
+	itemsPreview->setSelected( itemsPreview->firstChild(), true );
     }
 }
 
@@ -397,9 +397,9 @@ void ListViewEditor::itemNewClicked()
 {
     TQListViewItem *item = new TQListViewItem( itemsPreview );
     item->setText( 0, i18n( "Item" ) );
-    item->setRenameEnabled( 0, TRUE );
+    item->setRenameEnabled( 0, true );
     itemsPreview->setCurrentItem( item );
-    itemsPreview->setSelected( item, TRUE );
+    itemsPreview->setSelected( item, true );
     itemText->setFocus();
     itemText->selectAll();
 }
@@ -410,14 +410,14 @@ void ListViewEditor::itemNewSubClicked()
     TQListViewItem *item = 0;
     if ( parent ) {
 	item = new TQListViewItem( parent );
-	parent->setOpen( TRUE );
+	parent->setOpen( true );
     } else {
 	item = new TQListViewItem( itemsPreview );
     }
     item->setText( 0, i18n( "Subitem" ) );
-    item->setRenameEnabled( 0, TRUE );
+    item->setRenameEnabled( 0, true );
     itemsPreview->setCurrentItem( item );
-    itemsPreview->setSelected( item, TRUE );
+    itemsPreview->setSelected( item, true );
 }
 
 void ListViewEditor::itemPixmapChoosen()
@@ -437,7 +437,7 @@ void ListViewEditor::itemPixmapChoosen()
 
     i->setPixmap( itemColumn->value(), TQPixmap( pix ) );
     itemPixmap->setPixmap( pix );
-    itemDeletePixmap->setEnabled( TRUE );
+    itemDeletePixmap->setEnabled( true );
 }
 
 void ListViewEditor::itemPixmapDeleted()
@@ -448,7 +448,7 @@ void ListViewEditor::itemPixmapDeleted()
 
     i->setPixmap( itemColumn->value(), TQPixmap() );
     itemPixmap->setText( "" );
-    itemDeletePixmap->setEnabled( FALSE );
+    itemDeletePixmap->setEnabled( false );
 }
 
 void ListViewEditor::itemTextChanged( const TQString &txt )
@@ -518,7 +518,7 @@ void ListViewEditor::itemRightClicked()
     }
 
     itemsPreview->setCurrentItem( other );
-    itemsPreview->setSelected( other, TRUE );
+    itemsPreview->setSelected( other, true );
 }
 
 void ListViewEditor::itemLeftClicked()
@@ -558,7 +558,7 @@ void ListViewEditor::itemLeftClicked()
     }
 
     itemsPreview->setCurrentItem( other );
-    itemsPreview->setSelected( other, TRUE );
+    itemsPreview->setSelected( other, true );
 }
 
 void ListViewEditor::setupColumns()
@@ -579,10 +579,10 @@ void ListViewEditor::setupColumns()
 	columns.append( col );
     }
 
-    colText->setEnabled( FALSE );
-    colPixmap->setEnabled( FALSE );
-    colClickable->setEnabled( FALSE );
-    colResizable->setEnabled( FALSE );
+    colText->setEnabled( false );
+    colPixmap->setEnabled( false );
+    colClickable->setEnabled( false );
+    colResizable->setEnabled( false );
 
     if ( colPreview->firstItem() )
 	colPreview->setCurrentItem( colPreview->firstItem() );
@@ -631,15 +631,15 @@ void ListViewEditor::initTabPage( const TQString &page )
     if ( page == i18n( "&Items" ) ) {
 	setupItems();
 	if ( numColumns == 0 ) {
-	    itemNew->setEnabled( FALSE );
-	    itemNewSub->setEnabled( FALSE );
-	    itemText->setEnabled( FALSE );
-	    itemChoosePixmap->setEnabled( FALSE );
-	    itemDeletePixmap->setEnabled( FALSE );
-	    itemColumn->setEnabled( FALSE );
+	    itemNew->setEnabled( false );
+	    itemNewSub->setEnabled( false );
+	    itemText->setEnabled( false );
+	    itemChoosePixmap->setEnabled( false );
+	    itemDeletePixmap->setEnabled( false );
+	    itemColumn->setEnabled( false );
 	} else {
-	    itemNew->setEnabled( TRUE );
-	    itemNewSub->setEnabled( TRUE );
+	    itemNew->setEnabled( true );
+	    itemNewSub->setEnabled( true );
 	}
     }
 }
diff --git a/kdevdesigner/designer/mainwindow.cpp b/kdevdesigner/designer/mainwindow.cpp
index cd1bcd93..050fc1b2 100644
--- a/kdevdesigner/designer/mainwindow.cpp
+++ b/kdevdesigner/designer/mainwindow.cpp
@@ -119,7 +119,7 @@
 
 #include "kdevdesigner_part.h"
 
-static bool mblockNewForms = FALSE;
+static bool mblockNewForms = false;
 extern TQMap<TQWidget*, TQString> *qwf_forms;
 extern TQString *qwf_language;
 extern bool qwf_execute_code;
@@ -151,9 +151,9 @@ static TQString textNoAccel( const TQString& text)
 
 MainWindow::MainWindow( KDevDesignerPart *part, bool asClient, bool single, const TQString &plgDir )
     : TQMainWindow( 0, "designer_mainwindow"/*, WType_TopLevel | (single ? 0 : WDestructiveClose) | WGroupLeader*/ ),
-      grd( 10, 10 ), sGrid( TRUE ), snGrid( TRUE ), restoreConfig( TRUE ), splashScreen( TRUE ),
+      grd( 10, 10 ), sGrid( true ), snGrid( true ), restoreConfig( true ), splashScreen( true ),
       fileFilter( i18n( "TQt User-Interface Files (*.ui)" ) ), client( asClient ),
-      previewing( FALSE ), databaseAutoEdit( FALSE ), autoSaveEnabled( FALSE ), autoSaveInterval( 1800 ), m_part(part)
+      previewing( false ), databaseAutoEdit( false ), autoSaveEnabled( false ), autoSaveInterval( 1800 ), m_part(part)
 {
 //    extern void qInitImages_designercore();
 //    qInitImages_designercore();
@@ -161,16 +161,16 @@ MainWindow::MainWindow( KDevDesignerPart *part, bool asClient, bool single, cons
     self = this;
     setPluginDirectory( plgDir );
     customWidgetToolBar = customWidgetToolBar2 = 0;
-    guiStuffVisible = TRUE;
-    editorsReadOnly = FALSE;
-    sSignalHandlers = TRUE;
+    guiStuffVisible = true;
+    editorsReadOnly = false;
+    sSignalHandlers = true;
     init_colors();
-    shStartDialog = FALSE;
+    shStartDialog = false;
 
     desInterface = new DesignerInterfaceImpl( this );
     desInterface->addRef();
-    inDebugMode = FALSE;
-    savePluginPaths = FALSE;
+    inDebugMode = false;
+    savePluginPaths = false;
 
     updateFunctionsTimer = new TQTimer( this );
     connect( updateFunctionsTimer, TQ_SIGNAL( timeout() ),
@@ -237,8 +237,8 @@ MainWindow::MainWindow( KDevDesignerPart *part, bool asClient, bool single, cons
     connect( this, TQ_SIGNAL( projectChanged() ), this, TQ_SLOT( emitProjectSignals() ) );
     connect( this, TQ_SIGNAL( hasActiveWindow(bool) ), this, TQ_SLOT( emitProjectSignals() ) );
 
-    emit hasActiveForm( FALSE );
-    emit hasActiveWindow( FALSE );
+    emit hasActiveForm( false );
+    emit hasActiveWindow( false );
 
     lastPressWidget = 0;
     tqApp->installEventFilter( this );
@@ -250,30 +250,30 @@ MainWindow::MainWindow( KDevDesignerPart *part, bool asClient, bool single, cons
     connect( tqApp->clipboard(), TQ_SIGNAL( dataChanged() ),
 	     this, TQ_SLOT( clipboardChanged() ) );
     clipboardChanged();
-    layoutChilds = FALSE;
-    layoutSelected = FALSE;
-    breakLayout = FALSE;
-    backPix = TRUE;
+    layoutChilds = false;
+    layoutSelected = false;
+    breakLayout = false;
+    backPix = true;
 
     set_splash_status( "Loading User Settings..." );
     readConfig();
     // hack to make WidgetFactory happy (so it knows TQWidget and TQDialog for resetting properties)
-    TQWidget *w = WidgetFactory::create( WidgetDatabase::idFromClassName( "TQWidget" ), this, 0, FALSE );
+    TQWidget *w = WidgetFactory::create( WidgetDatabase::idFromClassName( "TQWidget" ), this, 0, false );
     delete w;
-    w = WidgetFactory::create( WidgetDatabase::idFromClassName( "TQDialog" ), this, 0, FALSE );
+    w = WidgetFactory::create( WidgetDatabase::idFromClassName( "TQDialog" ), this, 0, false );
     delete w;
-    w = WidgetFactory::create( WidgetDatabase::idFromClassName( "TQLabel" ), this, 0, FALSE );
+    w = WidgetFactory::create( WidgetDatabase::idFromClassName( "TQLabel" ), this, 0, false );
     delete w;
-    w = WidgetFactory::create( WidgetDatabase::idFromClassName( "TQTabWidget" ), this, 0, FALSE );
+    w = WidgetFactory::create( WidgetDatabase::idFromClassName( "TQTabWidget" ), this, 0, false );
     delete w;
-    w = WidgetFactory::create( WidgetDatabase::idFromClassName( "TQFrame" ), this, 0, FALSE );
+    w = WidgetFactory::create( WidgetDatabase::idFromClassName( "TQFrame" ), this, 0, false );
     delete w;
-    setAppropriate( (TQDockWindow*)actionEditor->parentWidget(), FALSE );
+    setAppropriate( (TQDockWindow*)actionEditor->parentWidget(), false );
     actionEditor->parentWidget()->hide();
 
     assistant = new TQAssistantClient( assistantPath(), this );
 
-    statusBar()->setSizeGripEnabled( TRUE );
+    statusBar()->setSizeGripEnabled( true );
     set_splash_status( "Initialization Done." );
 /*    if ( shStartDialog )
 	TQTimer::singleShot( 0, this, TQ_SLOT( showStartDialog() ));*/
@@ -332,11 +332,11 @@ void MainWindow::setupMDI()
     vbox->setLineWidth( 1 );
     qworkspace = new TQWorkspace( vbox );
     qworkspace->setPaletteBackgroundPixmap( UserIcon( "designer_background.png", KDevDesignerPartFactory::instance() ) );
-    qworkspace->setScrollBarsEnabled( TRUE );
+    qworkspace->setScrollBarsEnabled( true );
     connect( qworkspace, TQ_SIGNAL( windowActivated( TQWidget * ) ),
 	     this, TQ_SLOT( activeWindowChanged( TQWidget * ) ) );
     lastActiveFormWindow = 0;
-    qworkspace->setAcceptDrops( TRUE );
+    qworkspace->setAcceptDrops( true );
 }
 
 void MainWindow::setupMenuBar()
@@ -347,7 +347,7 @@ void MainWindow::setupMenuBar()
 void MainWindow::setupPropertyEditor()
 {
     TQDockWindow *dw = new TQDockWindow( TQDockWindow::InDock, this );
-    dw->setResizeEnabled( TRUE );
+    dw->setResizeEnabled( true );
     dw->setCloseMode( TQDockWindow::Always );
     propertyEditor = new PropertyEditor( dw );
     addToolBar( dw, TQt::DockRight );
@@ -376,7 +376,7 @@ void MainWindow::setupPropertyEditor()
 void MainWindow::setupOutputWindow()
 {
     TQDockWindow *dw = new TQDockWindow( TQDockWindow::InDock, this );
-    dw->setResizeEnabled( TRUE );
+    dw->setResizeEnabled( true );
     dw->setCloseMode( TQDockWindow::Always );
     addToolBar( dw, TQt::DockBottom );
     oWindow = new OutputWindow( dw );
@@ -390,7 +390,7 @@ void MainWindow::setupHierarchyView()
     if ( hierarchyView )
 	return;
     TQDockWindow *dw = new TQDockWindow( TQDockWindow::InDock, this );
-    dw->setResizeEnabled( TRUE );
+    dw->setResizeEnabled( true );
     dw->setCloseMode( TQDockWindow::Always );
     hierarchyView = new HierarchyView( dw );
     addToolBar( dw, TQt::DockRight );
@@ -412,7 +412,7 @@ void MainWindow::setupHierarchyView()
 void MainWindow::setupWorkspace()
 {
     TQDockWindow *dw = new TQDockWindow( TQDockWindow::InDock, this );
-    dw->setResizeEnabled( TRUE );
+    dw->setResizeEnabled( true );
     dw->setCloseMode( TQDockWindow::Always );
     TQVBox *vbox = new TQVBox( dw );
     QCompletionEdit *edit = new QCompletionEdit( vbox );
@@ -438,7 +438,7 @@ void MainWindow::setupActionEditor()
 {
     TQDockWindow *dw = new TQDockWindow( TQDockWindow::OutsideDock, this, 0 );
     addDockWindow( dw, TQt::DockTornOff );
-    dw->setResizeEnabled( TRUE );
+    dw->setResizeEnabled( true );
     dw->setCloseMode( TQDockWindow::Always );
     actionEditor = new ActionEditor( dw );
     dw->setWidget( actionEditor );
@@ -452,13 +452,13 @@ void MainWindow::setupActionEditor()
 				      "these are displayed on toolbar buttons and besides their names in "
 				      "menus.</p>" ) );
     dw->hide();
-    setAppropriate( dw, FALSE );
+    setAppropriate( dw, false );
 }
 
 void MainWindow::setupToolbox()
 {
     TQDockWindow *dw = new TQDockWindow( TQDockWindow::InDock, this );
-    dw->setResizeEnabled( TRUE );
+    dw->setResizeEnabled( true );
     dw->setCloseMode( TQDockWindow::Always );
     addToolBar( dw, TQt::DockLeft );
     toolBox = new TQToolBox( dw );
@@ -466,9 +466,9 @@ void MainWindow::setupToolbox()
     dw->setFixedExtentWidth( 160 );
     dw->setCaption( i18n( "Toolbox" ) );
     dw->show();
-    setDockEnabled( dw, TQt::DockTop, FALSE );
-    setDockEnabled( dw, TQt::DockBottom, FALSE );
-    commonWidgetsToolBar = new TQToolBar( "Common Widgets", 0, toolBox, FALSE, "Common Widgets" );
+    setDockEnabled( dw, TQt::DockTop, false );
+    setDockEnabled( dw, TQt::DockBottom, false );
+    commonWidgetsToolBar = new TQToolBar( "Common Widgets", 0, toolBox, false, "Common Widgets" );
     commonWidgetsToolBar->setFrameStyle( TQFrame::NoFrame );
     commonWidgetsToolBar->setOrientation( TQt::Vertical );
     commonWidgetsToolBar->setBackgroundMode(PaletteBase);
@@ -548,14 +548,14 @@ void MainWindow::runProjectPrecondition()
     oWindow->clearErrorMessages();
     oWindow->clearDebug();
     oWindow->showDebugTab();
-    previewing = TRUE;
+    previewing = true;
 }
 
 void MainWindow::runProjectPostcondition( TQObjectList *l )
 {
-    inDebugMode = TRUE;
+    inDebugMode = true;
     debuggingForms = *l;
-    enableAll( FALSE );
+    enableAll( false );
     for ( SourceEditor *e2 = sourceEditors.first(); e2; e2 = sourceEditors.next() ) {
 	if ( e2->project() == currentProject )
 	    e2->editorInterface()->setMode( EditorInterface::Debugging );
@@ -564,7 +564,7 @@ void MainWindow::runProjectPostcondition( TQObjectList *l )
 
 TQWidget* MainWindow::previewFormInternal( TQStyle* style, TQPalette* palet )
 {
-    qwf_execute_code = FALSE;
+    qwf_execute_code = false;
     for ( SourceEditor *e = sourceEditors.first(); e; e = sourceEditors.next() )
 	e->save();
     if ( currentTool() == ORDER_TOOL )
@@ -586,7 +586,7 @@ TQWidget* MainWindow::previewFormInternal( TQStyle* style, TQPalette* palet )
     if ( fw->project() ) {
 	TQStringList::ConstIterator it;
 	for ( it = databases.begin(); it != databases.end(); ++it )
-	    fw->project()->openDatabase( *it, FALSE );
+	    fw->project()->openDatabase( *it, false );
     }
     TQApplication::setOverrideCursor( WaitCursor );
 
@@ -622,9 +622,9 @@ TQWidget* MainWindow::previewFormInternal( TQStyle* style, TQPalette* palet )
 
 	w->move( fw->mapToGlobal( TQPoint(0,0) ) );
 	((MainWindow*)w )->setWFlags( WDestructiveClose );
-	previewing = TRUE;
+	previewing = true;
 	w->show();
-	previewing = FALSE;
+	previewing = false;
 	TQApplication::restoreOverrideCursor();
 	return w;
     }
@@ -731,10 +731,10 @@ void MainWindow::previewForm( const TQString & style )
 void MainWindow::helpContents()
 {
     TQWidget *focusWidget = tqApp->focusWidget();
-    bool showClassDocu = TRUE;
+    bool showClassDocu = true;
     while ( focusWidget ) {
 	if ( focusWidget->isA( "PropertyList" ) ) {
-	    showClassDocu = FALSE;
+	    showClassDocu = false;
 	    break;
 	}
 	focusWidget = focusWidget->parentWidget();
@@ -808,7 +808,7 @@ void MainWindow::helpManual()
 
 void MainWindow::helpAbout()
 {
-    AboutDialog dlg( this, 0, TRUE );
+    AboutDialog dlg( this, 0, true );
     if ( singleProjectMode() ) {
 	dlg.aboutPixmap->setText( "" );
 	dlg.aboutVersion->setText( "" );
@@ -913,7 +913,7 @@ void MainWindow::showProperties( TQObject *o )
 
 void MainWindow::resetTool()
 {
-    actionPointerTool->setOn( TRUE );
+    actionPointerTool->setOn( true );
 }
 
 void MainWindow::updateProperties( TQObject * )
@@ -930,7 +930,7 @@ bool MainWindow::eventFilter( TQObject *o, TQEvent *e )
 	     ::tqt_cast<PopupMenuEditor*>(o->parent()) ) ) ) {
 
 	if ( e->type() == TQEvent::Accel && ::tqt_cast<PopupMenuEditor*>(o) ) {
-	    return TRUE; // consume accel events
+	    return true; // consume accel events
  	} else if ( e->type() == TQEvent::MouseButtonPress && ::tqt_cast<MenuBarEditor*>(o) ) {
 	    TQPoint pos = ((TQMouseEvent*)e)->pos();
 	    MenuBarEditor *m = ::tqt_cast<MenuBarEditor*>(o);
@@ -959,12 +959,12 @@ bool MainWindow::eventFilter( TQObject *o, TQEvent *e )
 	    while ( w ) {
 		if ( ::tqt_cast<PropertyList*>(w) )
 		    break;
-		w = w->parentWidget( TRUE );
+		w = w->parentWidget( true );
 	    }
 	    if ( w ) {
 		propertyEditor->propertyList()->showCurrentWhatsThis();
 		( (TQKeyEvent*)e )->accept();
-		return TRUE;
+		return true;
 	    }
 	}
 	break;
@@ -975,7 +975,7 @@ bool MainWindow::eventFilter( TQObject *o, TQEvent *e )
 	    if ( qWorkspace()->activeWindow() &&
 		 ::tqt_cast<SourceEditor*>(qWorkspace()->activeWindow()) ) {
 		( (TQKeyEvent*)e )->ignore();
-		return TRUE;
+		return true;
 	    }
 	}
 	break;
@@ -1028,7 +1028,7 @@ bool MainWindow::eventFilter( TQObject *o, TQEvent *e )
 	    if( e->type() == TQEvent::ContextMenu ) {
 		( (FormWindow*)w )->handleContextMenu( (TQContextMenuEvent*)e,
 						       ( (FormWindow*)w )->designerWidget( o ) );
-		return TRUE;
+		return true;
 	    } else {
 		( (FormWindow*)w )->handleMousePress( (TQMouseEvent*)e,
 						      ( (FormWindow*)w )->designerWidget( o ) );
@@ -1038,7 +1038,7 @@ bool MainWindow::eventFilter( TQObject *o, TQEvent *e )
 	if ( passiveInteractor )
 	    TQTimer::singleShot( 0, formWindow(), TQ_SLOT( visibilityChanged() ) );
 	if ( currentTool() == CONNECT_TOOL || currentTool() == BUDDY_TOOL )
-	    return TRUE;
+	    return true;
 	return !passiveInteractor;
     case TQEvent::MouseButtonRelease:
 	lastPressWidget = 0;
@@ -1067,7 +1067,7 @@ bool MainWindow::eventFilter( TQObject *o, TQEvent *e )
 	     !::tqt_cast<SizeHandle*>(o) && !::tqt_cast<OrderIndicator*>(o) &&
 	     !::tqt_cast<PopupMenuEditor*>(o) && !::tqt_cast<TQMenuBar*>(o) &&
 	     !::tqt_cast<TQSizeGrip*>(o) )
-	    return TRUE;
+	    return true;
 	if ( o && ::tqt_cast<TQSizeGrip*>(o) )
 	    break;
 	if ( lastPressWidget != (TQWidget*)o ||
@@ -1082,12 +1082,12 @@ bool MainWindow::eventFilter( TQObject *o, TQEvent *e )
     case TQEvent::KeyPress:
 	if ( ( (TQKeyEvent*)e )->key() == Key_Escape && currentTool() != POINTER_TOOL ) {
 	    resetTool();
-	    return FALSE;
+	    return false;
 	}
 	if ( ( (TQKeyEvent*)e )->key() == Key_Escape && incrementalSearch->hasFocus() ) {
 	    if ( ::tqt_cast<SourceEditor*>(qWorkspace()->activeWindow()) ) {
 		qWorkspace()->activeWindow()->setFocus();
-		return TRUE;
+		return true;
 	    }
 	}
 	if ( !( w = isAFormWindowChild( o ) ) ||
@@ -1096,7 +1096,7 @@ bool MainWindow::eventFilter( TQObject *o, TQEvent *e )
 	    break;
 	( (FormWindow*)w )->handleKeyPress( (TQKeyEvent*)e, ( (FormWindow*)w )->designerWidget( o ) );
 	if ( ((TQKeyEvent*)e)->isAccepted() )
-	    return TRUE;
+	    return true;
 	break;
     case TQEvent::MouseButtonDblClick:
 	if ( !( w = isAFormWindowChild( o ) ) ||
@@ -1110,11 +1110,11 @@ bool MainWindow::eventFilter( TQObject *o, TQEvent *e )
 	if ( currentTool() == ORDER_TOOL ) {
 	    ( (FormWindow*)w )->handleMouseDblClick( (TQMouseEvent*)e,
 						     ( (FormWindow*)w )->designerWidget( o ) );
-	    return TRUE;
+	    return true;
 	}
 	if ( !WidgetFactory::isPassiveInteractor( o ) && ( (FormWindow*)w )->formFile() )
 	    return openEditor( ( (FormWindow*)w )->designerWidget( o ), (FormWindow*)w );
-	return TRUE;
+	return true;
     case TQEvent::KeyRelease:
 	if ( !( w = isAFormWindowChild( o ) ) ||
 	     ::tqt_cast<SizeHandle*>(o) ||
@@ -1122,7 +1122,7 @@ bool MainWindow::eventFilter( TQObject *o, TQEvent *e )
 	    break;
 	( (FormWindow*)w )->handleKeyRelease( (TQKeyEvent*)e, ( (FormWindow*)w )->designerWidget( o ) );
 	if ( ((TQKeyEvent*)e)->isAccepted() )
-	    return TRUE;
+	    return true;
 	break;
     case TQEvent::Hide:
 	if ( !( w = isAFormWindowChild( o ) ) ||
@@ -1130,7 +1130,7 @@ bool MainWindow::eventFilter( TQObject *o, TQEvent *e )
 	     ::tqt_cast<OrderIndicator*>(o) )
 	    break;
 	if ( ( (FormWindow*)w )->isWidgetSelected( o ) )
-	    ( (FormWindow*)w )->selectWidget( o, FALSE );
+	    ( (FormWindow*)w )->selectWidget( o, false );
 	break;
     case TQEvent::Enter:
     case TQEvent::Leave:
@@ -1139,7 +1139,7 @@ bool MainWindow::eventFilter( TQObject *o, TQEvent *e )
 	     ::tqt_cast<OrderIndicator*>(o) ||
 	     ::tqt_cast<MenuBarEditor*>(o) )
 	    break;
-	return TRUE;
+	return true;
     case TQEvent::Resize:
     case TQEvent::Move:
 	if ( !( w = isAFormWindowChild( o ) ) ||
@@ -1164,19 +1164,19 @@ bool MainWindow::eventFilter( TQObject *o, TQEvent *e )
     case TQEvent::DragEnter:
 	if ( o == qWorkspace() || o == workspace() || o == workspace()->viewport() ) {
 	    workspace()->contentsDragEnterEvent( (TQDragEnterEvent*)e );
-	    return TRUE;
+	    return true;
 	}
 	break;
     case TQEvent::DragMove:
 	if ( o == qWorkspace() || o == workspace() || o == workspace()->viewport() ) {
 	    workspace()->contentsDragMoveEvent( (TQDragMoveEvent*)e );
-	    return TRUE;
+	    return true;
 	}
 	break;
     case TQEvent::Drop:
 	if ( o == qWorkspace() || o == workspace() || o == workspace()->viewport() ) {
 	    workspace()->contentsDropEvent( (TQDropEvent*)e );
-	    return TRUE;
+	    return true;
 	}
 	break;
     case TQEvent::Show:
@@ -1187,16 +1187,16 @@ bool MainWindow::eventFilter( TQObject *o, TQEvent *e )
 	TQApplication::sendPostedEvents( qworkspace, TQEvent::ChildInserted );
 	showEvent( (TQShowEvent*)e );
 	checkTempFiles();
-	return TRUE;
+	return true;
     case TQEvent::Wheel:
 	if ( !( w = isAFormWindowChild( o ) ) ||
 	     ::tqt_cast<SizeHandle*>(o) ||
 	     ::tqt_cast<OrderIndicator*>(o) )
 	    break;
-	return TRUE;
+	return true;
     case TQEvent::FocusIn:
 	if ( !::tqt_cast<FormWindow*>(o) && isAFormWindowChild( o ) )
-	    return TRUE; //FIXME
+	    return true; //FIXME
 	if ( hierarchyView->formDefinitionView()->isRenaming()
 	     && ( o->inherits( "Editor" ) || ::tqt_cast<FormWindow*>(o) ) )
 		TQApplication::sendPostedEvents();
@@ -1205,7 +1205,7 @@ bool MainWindow::eventFilter( TQObject *o, TQEvent *e )
 	    while ( w ) {
 		if ( ::tqt_cast<SourceEditor*>(w) )
 		    break;
-		w = w->parentWidget( TRUE );
+		w = w->parentWidget( true );
 	    }
 	    if ( ::tqt_cast<SourceEditor*>(w) )
 		( (SourceEditor*)w )->checkTimeStamp();
@@ -1217,7 +1217,7 @@ bool MainWindow::eventFilter( TQObject *o, TQEvent *e )
 	break;
     case TQEvent::FocusOut:
 	if ( !::tqt_cast<FormWindow*>(o) && isAFormWindowChild( o ) )
-	    return TRUE;
+	    return true;
 	break;
     default:
 	return TQMainWindow::eventFilter( o, e );
@@ -1334,7 +1334,7 @@ void MainWindow::createNewProject( const TQString &lang )
     }
 
     TQAction *a = new TQAction( pro->makeRelative( pro->fileName() ),
-			      pro->makeRelative( pro->fileName() ), 0, actionGroupProjects, 0, TRUE );
+			      pro->makeRelative( pro->fileName() ), 0, actionGroupProjects, 0, true );
     projects.insert( a, pro );
     addRecentlyOpened( pro->makeAbsolute( pro->fileName() ), recentlyProjects );
     projectSelected( a );
@@ -1349,7 +1349,7 @@ bool MainWindow::unregisterClient( FormWindow *w )
 	lastActiveFormWindow = 0;
 
     TQPtrList<SourceEditor> waitingForDelete;
-    waitingForDelete.setAutoDelete( TRUE );
+    waitingForDelete.setAutoDelete( true );
     for ( SourceEditor *e = sourceEditors.first(); e; e = sourceEditors.next() ) {
 	if ( e->object() == w )
 	    waitingForDelete.append( e );
@@ -1360,7 +1360,7 @@ bool MainWindow::unregisterClient( FormWindow *w )
 	actionEditor->parentWidget()->hide();
     }
 
-    return TRUE;
+    return true;
 }
 
 void MainWindow::activeWindowChanged( TQWidget *w )
@@ -1371,7 +1371,7 @@ void MainWindow::activeWindowChanged( TQWidget *w )
 	FormWindow *ofw = lastActiveFormWindow;
 	lastActiveFormWindow = fw;
 	lastActiveFormWindow->updateUndoInfo();
-	emit hasActiveForm( TRUE );
+	emit hasActiveForm( true );
 	if ( formWindow() ) {
 	    formWindow()->emitShowProperties();
 	    emit formModified( formWindow()->commandHistory()->isModified() );
@@ -1406,17 +1406,17 @@ void MainWindow::activeWindowChanged( TQWidget *w )
 	propertyEditor->resetFocus();
     } else if ( !lastActiveFormWindow ) {
 	emit formWindowChanged();
-	emit hasActiveForm( FALSE );
-	actionEditUndo->setEnabled( FALSE );
-	actionEditRedo->setEnabled( FALSE );
+	emit hasActiveForm( false );
+	actionEditUndo->setEnabled( false );
+	actionEditRedo->setEnabled( false );
     }
 
     if ( !w ) {
 	emit formWindowChanged();
-	emit hasActiveForm( FALSE );
+	emit hasActiveForm( false );
 	propertyEditor->clear();
 	hierarchyView->clear();
-	updateUndoRedo( FALSE, FALSE, TQString(), TQString() );
+	updateUndoRedo( false, false, TQString(), TQString() );
     }
 
     selectionChanged();
@@ -1428,18 +1428,18 @@ void MainWindow::activeWindowChanged( TQWidget *w )
 	     lastActiveFormWindow != fw ) {
 	    activeWindowChanged( se->formWindow() );
 	}
-	actionSearchFind->setEnabled( TRUE );
-	actionSearchIncremetal->setEnabled( TRUE );
-	actionSearchReplace->setEnabled( TRUE );
-	actionSearchGotoLine->setEnabled( TRUE );
-	incrementalSearch->setEnabled( TRUE );
-
-	actionEditUndo->setEnabled( FALSE );
-	actionEditRedo->setEnabled( FALSE );
-	actionEditCut->setEnabled( TRUE );
-	actionEditCopy->setEnabled( TRUE );
-	actionEditPaste->setEnabled( TRUE );
-	actionEditSelectAll->setEnabled( TRUE );
+	actionSearchFind->setEnabled( true );
+	actionSearchIncremetal->setEnabled( true );
+	actionSearchReplace->setEnabled( true );
+	actionSearchGotoLine->setEnabled( true );
+	incrementalSearch->setEnabled( true );
+
+	actionEditUndo->setEnabled( false );
+	actionEditRedo->setEnabled( false );
+	actionEditCut->setEnabled( true );
+	actionEditCopy->setEnabled( true );
+	actionEditPaste->setEnabled( true );
+	actionEditSelectAll->setEnabled( true );
 	actionEditUndo->setMenuText( i18n( "&Undo" ) );
 	actionEditUndo->setToolTip( textNoAccel( actionEditUndo->menuText()) );
 	actionEditRedo->setMenuText( i18n( "&Redo" ) );
@@ -1457,11 +1457,11 @@ void MainWindow::activeWindowChanged( TQWidget *w )
 	}
 	workspace()->activeEditorChanged( se );
     } else {
-	actionSearchFind->setEnabled( FALSE );
-	actionSearchIncremetal->setEnabled( FALSE );
-	actionSearchReplace->setEnabled( FALSE );
-	actionSearchGotoLine->setEnabled( FALSE );
-	incrementalSearch->setEnabled( FALSE );
+	actionSearchFind->setEnabled( false );
+	actionSearchIncremetal->setEnabled( false );
+	actionSearchReplace->setEnabled( false );
+	actionSearchGotoLine->setEnabled( false );
+	incrementalSearch->setEnabled( false );
     }
 
     if ( currentTool() == ORDER_TOOL && w != old )
@@ -1491,8 +1491,8 @@ void MainWindow::updateUndoRedo( bool undoAvailable, bool redoAvailable,
     actionEditRedo->setToolTip( textNoAccel( actionEditRedo->menuText()) );
 
     if ( currentTool() == ORDER_TOOL ) {
-	actionEditUndo->setEnabled( FALSE );
-	actionEditRedo->setEnabled( FALSE );
+	actionEditUndo->setEnabled( false );
+	actionEditRedo->setEnabled( false );
     }
 }
 
@@ -1549,18 +1549,18 @@ void MainWindow::popupWidgetMenu( const TQPoint &gp, FormWindow * /*fw*/, TQWidg
 
 void MainWindow::setupRMBProperties( TQValueList<uint> &ids, TQMap<TQString, int> &props, TQWidget *w )
 {
-    const TQMetaProperty* text = w->metaObject()->property( w->metaObject()->findProperty( "text", TRUE ), TRUE );
+    const TQMetaProperty* text = w->metaObject()->property( w->metaObject()->findProperty( "text", true ), true );
     if ( text && qstrcmp( text->type(), "TQString") != 0 )
 	text = 0;
-    const TQMetaProperty* title = w->metaObject()->property( w->metaObject()->findProperty( "title", TRUE ), TRUE );
+    const TQMetaProperty* title = w->metaObject()->property( w->metaObject()->findProperty( "title", true ), true );
     if ( title && qstrcmp( title->type(), "TQString") != 0 )
 	title = 0;
     const TQMetaProperty* pagetitle =
-	w->metaObject()->property( w->metaObject()->findProperty( "pageTitle", TRUE ), TRUE );
+	w->metaObject()->property( w->metaObject()->findProperty( "pageTitle", true ), true );
     if ( pagetitle && qstrcmp( pagetitle->type(), "TQString") != 0 )
 	pagetitle = 0;
     const TQMetaProperty* pixmap =
-	w->metaObject()->property( w->metaObject()->findProperty( "pixmap", TRUE ), TRUE );
+	w->metaObject()->property( w->metaObject()->findProperty( "pixmap", true ), true );
     if ( pixmap && qstrcmp( pixmap->type(), "TQPixmap") != 0 )
 	pixmap = 0;
 
@@ -1713,12 +1713,12 @@ void MainWindow::setupRMBSpecialCommands( TQValueList<uint> &ids,
 void MainWindow::handleRMBProperties( int id, TQMap<TQString, int> &props, TQWidget *w )
 {
     if ( id == props[ "text" ] ) {
-	bool ok = FALSE;
-	bool oldDoWrap = FALSE;
+	bool ok = false;
+	bool oldDoWrap = false;
 	if ( ::tqt_cast<TQLabel*>(w) ) {
 	    int align = w->property( "alignment" ).toInt();
 	    if ( align & WordBreak )
-		oldDoWrap = TRUE;
+		oldDoWrap = true;
 	}
 	bool doWrap = oldDoWrap;
 
@@ -1738,7 +1738,7 @@ void MainWindow::handleRMBProperties( int id, TQMap<TQString, int> &props, TQWid
 								  TQVariant( doWrap ), TQString(), TQString() );
 		cmd->execute();
 		formWindow()->commandHistory()->addCommand( cmd );
-		MetaDataBase::setPropertyChanged( w, "wordwrap", TRUE );
+		MetaDataBase::setPropertyChanged( w, "wordwrap", true );
 	    }
 
 	    TQString pn( i18n( "Set the 'text' of '%1'" ).arg( w->name() ) );
@@ -1747,10 +1747,10 @@ void MainWindow::handleRMBProperties( int id, TQMap<TQString, int> &props, TQWid
 							      text, TQString(), TQString() );
 	    cmd->execute();
 	    formWindow()->commandHistory()->addCommand( cmd );
-	    MetaDataBase::setPropertyChanged( w, "text", TRUE );
+	    MetaDataBase::setPropertyChanged( w, "text", true );
 	}
     } else if ( id == props[ "title" ] ) {
-	bool ok = FALSE;
+	bool ok = false;
 	TQString title = TQInputDialog::getText( i18n("Title"), i18n( "New title" ),
 			       TQLineEdit::Normal, w->property("title").toString(), &ok, this );
 	if ( ok ) {
@@ -1760,10 +1760,10 @@ void MainWindow::handleRMBProperties( int id, TQMap<TQString, int> &props, TQWid
 							      title, TQString(), TQString() );
 	    cmd->execute();
 	    formWindow()->commandHistory()->addCommand( cmd );
-	    MetaDataBase::setPropertyChanged( w, "title", TRUE );
+	    MetaDataBase::setPropertyChanged( w, "title", true );
 	}
     } else if ( id == props[ "pagetitle" ] ) {
-	bool ok = FALSE;
+	bool ok = false;
 	TQString text = TQInputDialog::getText( i18n("Page Title"), i18n( "New page title" ),
 			      TQLineEdit::Normal, w->property("pageTitle").toString(), &ok, this );
 	if ( ok ) {
@@ -1774,7 +1774,7 @@ void MainWindow::handleRMBProperties( int id, TQMap<TQString, int> &props, TQWid
 							      text, TQString(), TQString() );
 	    cmd->execute();
 	    formWindow()->commandHistory()->addCommand( cmd );
-	    MetaDataBase::setPropertyChanged( w, "pageTitle", TRUE );
+	    MetaDataBase::setPropertyChanged( w, "pageTitle", true );
 	}
     } else if ( id == props[ "pixmap" ] ) {
 	TQPixmap oldPix = TQVariant(w->property( "pixmap" )).toPixmap();
@@ -1786,7 +1786,7 @@ void MainWindow::handleRMBProperties( int id, TQMap<TQString, int> &props, TQWid
 							      pix, TQString(), TQString() );
 	    cmd->execute();
 	    formWindow()->commandHistory()->addCommand( cmd );
-	    MetaDataBase::setPropertyChanged( w, "pixmap", TRUE );
+	    MetaDataBase::setPropertyChanged( w, "pixmap", true );
 	}
     }
 }
@@ -1858,7 +1858,7 @@ void MainWindow::handleRMBSpecialCommands( int id, TQMap<TQString, int> &command
 					currentPage + 1, TQString(), TQString() );
 	    cmd->execute();
 	    formWindow()->commandHistory()->addCommand( cmd );
-	    MetaDataBase::setPropertyChanged( w, "currentPage", TRUE );
+	    MetaDataBase::setPropertyChanged( w, "currentPage", true );
 	} else if ( id == commands[ "prevpage" ] ) {
 	    int currentPage = w->property( "currentPage" ).toInt();
 	    TQString pn( i18n( "Raise previous page of '%2'" ).arg( w->name() ) );
@@ -1868,7 +1868,7 @@ void MainWindow::handleRMBSpecialCommands( int id, TQMap<TQString, int> &command
 					currentPage -1, TQString(), TQString() );
 	    cmd->execute();
 	    formWindow()->commandHistory()->addCommand( cmd );
-	    MetaDataBase::setPropertyChanged( w, "currentPage", TRUE );
+	    MetaDataBase::setPropertyChanged( w, "currentPage", true );
 	}
 #ifdef TQT_CONTAINER_CUSTOM_WIDGETS
     } else if ( WidgetDatabase::
@@ -1898,7 +1898,7 @@ void MainWindow::handleRMBSpecialCommands( int id, TQMap<TQString, int> &command
 	} else if ( id == commands[ "rename" ] ) {
 	    TQWidgetContainerInterfacePrivate *iface = containerWidgetInterface( w );
 	    if ( iface ) {
-		bool ok = FALSE;
+		bool ok = false;
 		TQString wClassName = WidgetFactory::classNameOf( w );
 		int index = iface->currentIndex( wClassName, w );
 		TQString text = TQInputDialog::getText( i18n("Page Title"), i18n( "New page title" ),
@@ -1958,7 +1958,7 @@ void MainWindow::handleRMBSpecialCommands( int id, TQMap<TQString, int> &command
 	    delete e;
 	} else if ( id == commands[ "rename" ] ) {
 
-	    bool ok = FALSE;
+	    bool ok = false;
 	    QDesignerWizard *dw = (QDesignerWizard*)wiz;
 	    TQString text = TQInputDialog::getText( i18n("Page Title"), i18n( "New page title" ),
 					  TQLineEdit::Normal, dw->pageTitle(), &ok, this );
@@ -1998,23 +1998,23 @@ void MainWindow::clipboardChanged()
 
 void MainWindow::selectionChanged()
 {
-    layoutChilds = FALSE;
-    layoutSelected = FALSE;
-    breakLayout = FALSE;
+    layoutChilds = false;
+    layoutSelected = false;
+    breakLayout = false;
     if ( !formWindow() ) {
-	actionEditCut->setEnabled( FALSE );
-	actionEditCopy->setEnabled( FALSE );
-	actionEditDelete->setEnabled( FALSE );
-	actionEditAdjustSize->setEnabled( FALSE );
-	actionEditHLayout->setEnabled( FALSE );
-	actionEditVLayout->setEnabled( FALSE );
-	actionEditSplitHorizontal->setEnabled( FALSE );
-	actionEditSplitVertical->setEnabled( FALSE );
-	actionEditGridLayout->setEnabled( FALSE );
-	actionEditBreakLayout->setEnabled( FALSE );
-	actionEditLower->setEnabled( FALSE );
-	actionEditRaise->setEnabled( FALSE );
-	actionEditAdjustSize->setEnabled( FALSE );
+	actionEditCut->setEnabled( false );
+	actionEditCopy->setEnabled( false );
+	actionEditDelete->setEnabled( false );
+	actionEditAdjustSize->setEnabled( false );
+	actionEditHLayout->setEnabled( false );
+	actionEditVLayout->setEnabled( false );
+	actionEditSplitHorizontal->setEnabled( false );
+	actionEditSplitVertical->setEnabled( false );
+	actionEditGridLayout->setEnabled( false );
+	actionEditBreakLayout->setEnabled( false );
+	actionEditLower->setEnabled( false );
+	actionEditRaise->setEnabled( false );
+	actionEditAdjustSize->setEnabled( false );
 	return;
     }
 
@@ -2026,11 +2026,11 @@ void MainWindow::selectionChanged()
     actionEditLower->setEnabled( enable );
     actionEditRaise->setEnabled( enable );
 
-    actionEditAdjustSize->setEnabled( FALSE );
-    actionEditSplitHorizontal->setEnabled( FALSE );
-    actionEditSplitVertical->setEnabled( FALSE );
+    actionEditAdjustSize->setEnabled( false );
+    actionEditSplitHorizontal->setEnabled( false );
+    actionEditSplitVertical->setEnabled( false );
 
-    enable = FALSE;
+    enable = false;
     TQWidgetList widgets = formWindow()->selectedWidgets();
     if ( selectedWidgets > 1 ) {
 	int unlaidout = 0;
@@ -2058,69 +2058,69 @@ void MainWindow::selectionChanged()
 					  WidgetFactory::layoutType( w->parentWidget() ) == WidgetFactory::NoLayout );
 
 	if ( !isContainer ) {
-	    actionEditHLayout->setEnabled( FALSE );
-	    actionEditVLayout->setEnabled( FALSE );
-	    actionEditGridLayout->setEnabled( FALSE );
+	    actionEditHLayout->setEnabled( false );
+	    actionEditVLayout->setEnabled( false );
+	    actionEditGridLayout->setEnabled( false );
 	    if ( w->parentWidget() && WidgetFactory::layoutType( w->parentWidget() ) != WidgetFactory::NoLayout ) {
 		actionEditBreakLayout->setEnabled( !isAToolBarChild( w ) );
-		breakLayout = TRUE;
+		breakLayout = true;
 	    } else {
-		actionEditBreakLayout->setEnabled( FALSE );
+		actionEditBreakLayout->setEnabled( false );
 	    }
 	} else {
 	    if ( WidgetFactory::layoutType( w ) == WidgetFactory::NoLayout ) {
 		if ( !formWindow()->hasInsertedChildren( w ) ) {
-		    actionEditHLayout->setEnabled( FALSE );
-		    actionEditVLayout->setEnabled( FALSE );
-		    actionEditGridLayout->setEnabled( FALSE );
-		    actionEditBreakLayout->setEnabled( FALSE );
+		    actionEditHLayout->setEnabled( false );
+		    actionEditVLayout->setEnabled( false );
+		    actionEditGridLayout->setEnabled( false );
+		    actionEditBreakLayout->setEnabled( false );
 		} else {
-		    actionEditHLayout->setEnabled( TRUE );
-		    actionEditVLayout->setEnabled( TRUE );
-		    actionEditGridLayout->setEnabled( TRUE );
-		    actionEditBreakLayout->setEnabled( FALSE );
-		    layoutChilds = TRUE;
+		    actionEditHLayout->setEnabled( true );
+		    actionEditVLayout->setEnabled( true );
+		    actionEditGridLayout->setEnabled( true );
+		    actionEditBreakLayout->setEnabled( false );
+		    layoutChilds = true;
 		}
 		if ( w->parentWidget() && WidgetFactory::layoutType( w->parentWidget() ) != WidgetFactory::NoLayout ) {
 		    actionEditBreakLayout->setEnabled( !isAToolBarChild( w ) );
-		    breakLayout = TRUE;
+		    breakLayout = true;
 		}
 	    } else {
-		actionEditHLayout->setEnabled( FALSE );
-		actionEditVLayout->setEnabled( FALSE );
-		actionEditGridLayout->setEnabled( FALSE );
+		actionEditHLayout->setEnabled( false );
+		actionEditVLayout->setEnabled( false );
+		actionEditGridLayout->setEnabled( false );
 		actionEditBreakLayout->setEnabled( !isAToolBarChild( w ) );
-		breakLayout = TRUE;
+		breakLayout = true;
 	    }
 	}
     } else if ( selectedWidgets == 0 ) {
-	actionEditAdjustSize->setEnabled( TRUE );
+	actionEditAdjustSize->setEnabled( true );
 	TQWidget *w = formWindow()->mainContainer();
 	if ( WidgetFactory::layoutType( w ) == WidgetFactory::NoLayout ) {
 	    if ( !formWindow()->hasInsertedChildren( w ) ) {
-		actionEditHLayout->setEnabled( FALSE );
-		actionEditVLayout->setEnabled( FALSE );
-		actionEditGridLayout->setEnabled( FALSE );
-		actionEditBreakLayout->setEnabled( FALSE );
+		actionEditHLayout->setEnabled( false );
+		actionEditVLayout->setEnabled( false );
+		actionEditGridLayout->setEnabled( false );
+		actionEditBreakLayout->setEnabled( false );
 	    } else {
-		actionEditHLayout->setEnabled( TRUE );
-		actionEditVLayout->setEnabled( TRUE );
-		actionEditGridLayout->setEnabled( TRUE );
-		actionEditBreakLayout->setEnabled( FALSE );
-		layoutChilds = TRUE;
+		actionEditHLayout->setEnabled( true );
+		actionEditVLayout->setEnabled( true );
+		actionEditGridLayout->setEnabled( true );
+		actionEditBreakLayout->setEnabled( false );
+		layoutChilds = true;
 	    }
 	} else {
-	    actionEditHLayout->setEnabled( FALSE );
-	    actionEditVLayout->setEnabled( FALSE );
-	    actionEditGridLayout->setEnabled( FALSE );
-	    actionEditBreakLayout->setEnabled( TRUE );
-	    breakLayout = TRUE;
+	    actionEditHLayout->setEnabled( false );
+	    actionEditVLayout->setEnabled( false );
+	    actionEditGridLayout->setEnabled( false );
+	    actionEditBreakLayout->setEnabled( true );
+	    breakLayout = true;
 	}
     } else {
-	actionEditHLayout->setEnabled( FALSE );
-	actionEditVLayout->setEnabled( FALSE );
-	actionEditGridLayout->setEnabled( FALSE );
-	actionEditBreakLayout->setEnabled( FALSE );
+	actionEditHLayout->setEnabled( false );
+	actionEditVLayout->setEnabled( false );
+	actionEditGridLayout->setEnabled( false );
+	actionEditBreakLayout->setEnabled( false );
     }
 }
 
@@ -2247,12 +2247,12 @@ void MainWindow::readConfig()
     config.insertSearchPath( TQSettings::Windows, "/Trolltech" );
 
     bool ok;
-    bool readPreviousConfig = FALSE;
+    bool readPreviousConfig = false;
     TQString backPixName( TQDir::home().absPath() + "/.designer/" + "background.xpm" );
-    restoreConfig = config.readBoolEntry( keybase + "RestoreWorkspace", TRUE, &ok );
+    restoreConfig = config.readBoolEntry( keybase + "RestoreWorkspace", true, &ok );
     if ( !ok ) {
 	keybase = DesignerApplication::oldSettingsKey();
-	restoreConfig = config.readBoolEntry( keybase + "RestoreWorkspace", TRUE, &ok );
+	restoreConfig = config.readBoolEntry( keybase + "RestoreWorkspace", true, &ok );
 	if ( !ok ) {
 	    if ( oWindow ) {
 		oWindow->shuttingDown();
@@ -2264,7 +2264,7 @@ void MainWindow::readConfig()
 		qworkspace->setBackgroundPixmap( pix );
 	    return;
 	}
-	readPreviousConfig = TRUE;
+	readPreviousConfig = true;
     }
     if ( !readPreviousConfig ) {
 	fileFilter = config.readEntry( keybase + "FileFilter", fileFilter );
@@ -2303,7 +2303,7 @@ void MainWindow::readConfig()
 	    recentlyProjects = config.readListEntry( keybase + "RecentlyOpenedProjects" );
 	}
 
-	backPix = config.readBoolEntry( keybase + "Background/UsePixmap", TRUE ) | readPreviousConfig;
+	backPix = config.readBoolEntry( keybase + "Background/UsePixmap", true ) | readPreviousConfig;
 	if ( backPix ) {
 	    TQPixmap pix;
 	    pix.load( backPixName );
@@ -2314,14 +2314,14 @@ void MainWindow::readConfig()
 	}
 
 	if ( !readPreviousConfig ) {
-	    splashScreen = config.readBoolEntry( keybase + "SplashScreen", TRUE );
+	    splashScreen = config.readBoolEntry( keybase + "SplashScreen", true );
 
-	    sGrid = config.readBoolEntry( keybase + "Grid/Show", TRUE );
-	    snGrid = config.readBoolEntry( keybase + "Grid/Snap", TRUE );
+	    sGrid = config.readBoolEntry( keybase + "Grid/Show", true );
+	    snGrid = config.readBoolEntry( keybase + "Grid/Snap", true );
 	    grd.setX( config.readNumEntry( keybase + "Grid/x", 10 ) );
 	    grd.setY( config.readNumEntry( keybase + "Grid/y", 10 ) );
 
-	    if ( !config.readBoolEntry( DesignerApplication::settingsKey() + "Geometries/MainwindowMaximized", FALSE ) ) {
+	    if ( !config.readBoolEntry( DesignerApplication::settingsKey() + "Geometries/MainwindowMaximized", false ) ) {
 		TQRect r( pos(), size() );
 		r.setX( config.readNumEntry( keybase + "Geometries/MainwindowX", r.x() ) );
 		r.setY( config.readNumEntry( keybase + "Geometries/MainwindowY", r.y() ) );
@@ -2335,8 +2335,8 @@ void MainWindow::readConfig()
 		    move( r.topLeft() );
 		}
 	    }
-	    setUsesTextLabel( config.readBoolEntry( keybase + "View/TextLabels", FALSE ) );
-	    setUsesBigPixmaps( FALSE /*config.readBoolEntry( "BigIcons", FALSE )*/ ); // ### disabled for now
+	    setUsesTextLabel( config.readBoolEntry( keybase + "View/TextLabels", false ) );
+	    setUsesBigPixmaps( false /*config.readBoolEntry( "BigIcons", false )*/ ); // ### disabled for now
 	}
     }
     int num = config.readNumEntry( keybase + "CustomWidgets/num" );
@@ -2595,13 +2595,13 @@ bool MainWindow::openEditor( TQWidget *w, FormWindow *f )
 			    new AddConnectionCommand( i18n( "Add Connection" ), f, conn );
 			f->commandHistory()->addCommand( cmd );
 			cmd->execute();
-			f->formFile()->setModified( TRUE );
+			f->formFile()->setModified( true );
 		    }
 		}
 	    }
-	    editFunction( s, TRUE );
+	    editFunction( s, true );
 	}
-	return TRUE;
+	return true;
     }
     if ( WidgetFactory::hasSpecialEditor( WidgetDatabase::
 					  idFromClassName( WidgetFactory::classNameOf( w ) ), w ) ) {
@@ -2609,18 +2609,18 @@ bool MainWindow::openEditor( TQWidget *w, FormWindow *f )
 	WidgetFactory::editWidget( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( w ) ),
 				   this, w, formWindow() );
 	statusBar()->clear();
-	return TRUE;
+	return true;
     }
 
-    const TQMetaProperty* text = w->metaObject()->property( w->metaObject()->findProperty( "text", TRUE ), TRUE );
-    const TQMetaProperty* title = w->metaObject()->property( w->metaObject()->findProperty( "title", TRUE ), TRUE );
+    const TQMetaProperty* text = w->metaObject()->property( w->metaObject()->findProperty( "text", true ), true );
+    const TQMetaProperty* title = w->metaObject()->property( w->metaObject()->findProperty( "title", true ), true );
     if ( text && text->designable(w) ) {
-	bool ok = FALSE;
-	bool oldDoWrap = FALSE;
+	bool ok = false;
+	bool oldDoWrap = false;
 	if ( ::tqt_cast<TQLabel*>(w) ) {
 	    int align = w->property( "alignment" ).toInt();
 	    if ( align & WordBreak )
-		oldDoWrap = TRUE;
+		oldDoWrap = true;
 	}
 	bool doWrap = oldDoWrap;
 
@@ -2641,7 +2641,7 @@ bool MainWindow::openEditor( TQWidget *w, FormWindow *f )
 								  TQVariant( doWrap ), TQString(), TQString() );
 		cmd->execute();
 		formWindow()->commandHistory()->addCommand( cmd );
-		MetaDataBase::setPropertyChanged( w, "wordwrap", TRUE );
+		MetaDataBase::setPropertyChanged( w, "wordwrap", true );
 	    }
 
 	    TQString pn( i18n( "Set the 'text' of '%1'" ).arg( w->name() ) );
@@ -2650,12 +2650,12 @@ bool MainWindow::openEditor( TQWidget *w, FormWindow *f )
 							      text, TQString(), TQString() );
 	    cmd->execute();
 	    formWindow()->commandHistory()->addCommand( cmd );
-	    MetaDataBase::setPropertyChanged( w, "text", TRUE );
+	    MetaDataBase::setPropertyChanged( w, "text", true );
 	}
-	return TRUE;
+	return true;
     }
     if ( title && title->designable(w) ) {
-	bool ok = FALSE;
+	bool ok = false;
 	TQString text;
 	text = TQInputDialog::getText( i18n("Title"), i18n( "New title" ), TQLineEdit::Normal, w->property("title").toString(), &ok, this );
 	if ( ok ) {
@@ -2665,15 +2665,15 @@ bool MainWindow::openEditor( TQWidget *w, FormWindow *f )
 							      text, TQString(), TQString() );
 	    cmd->execute();
 	    formWindow()->commandHistory()->addCommand( cmd );
-	    MetaDataBase::setPropertyChanged( w, "title", TRUE );
+	    MetaDataBase::setPropertyChanged( w, "title", true );
 	}
-	return TRUE;
+	return true;
     }
 
     if ( !WidgetFactory::isPassiveInteractor( w ) )
 	editSource();
 
-    return TRUE;
+    return true;
 }
 
 void MainWindow::rebuildCustomWidgetGUI()
@@ -2698,7 +2698,7 @@ void MainWindow::rebuildCustomWidgetGUI()
 
     for ( MetaDataBase::CustomWidget *w = lst->first(); w; w = lst->next() ) {
 	WidgetAction* a = new WidgetAction( "Custom Widgets", actionGroupTools, TQString::number( w->id ).latin1() );
-	a->setToggleAction( TRUE );
+	a->setToggleAction( true );
 	a->setText( w->className );
 	a->setIconSet( *w->pixmap );
 	a->setStatusTip( i18n( "Insert a %1 (custom widget)" ).arg( w->className ) );
@@ -2725,16 +2725,16 @@ void MainWindow::rebuildCustomWidgetGUI()
 
 void MainWindow::rebuildCommonWidgetsToolBoxPage()
 {
-    toolBox->setUpdatesEnabled( FALSE );
-    commonWidgetsToolBar->setUpdatesEnabled( FALSE );
+    toolBox->setUpdatesEnabled( false );
+    commonWidgetsToolBar->setUpdatesEnabled( false );
     commonWidgetsToolBar->clear();
     for ( TQAction *a = commonWidgetsPage.first(); a; a = commonWidgetsPage.next() )
 	a->addTo( commonWidgetsToolBar );
     TQWidget *w;
     commonWidgetsToolBar->setStretchableWidget( ( w = new TQWidget( commonWidgetsToolBar ) ) );
     w->setBackgroundMode( commonWidgetsToolBar->backgroundMode() );
-    toolBox->setUpdatesEnabled( TRUE );
-    commonWidgetsToolBar->setUpdatesEnabled( TRUE );
+    toolBox->setUpdatesEnabled( true );
+    commonWidgetsToolBar->setUpdatesEnabled( true );
 }
 
 bool MainWindow::isCustomWidgetUsed( MetaDataBase::CustomWidget *wid )
@@ -2743,10 +2743,10 @@ bool MainWindow::isCustomWidgetUsed( MetaDataBase::CustomWidget *wid )
     for ( TQWidget *w = windows.first(); w; w = windows.next() ) {
 	if ( ::tqt_cast<FormWindow*>(w) ) {
 	    if ( ( (FormWindow*)w )->isCustomWidgetUsed( wid ) )
-		return TRUE;
+		return true;
 	}
     }
-    return FALSE;
+    return false;
 }
 
 void MainWindow::setGrid( const TQPoint &p )
@@ -2796,11 +2796,11 @@ void MainWindow::windowsMenuActivated( int id )
 
 void MainWindow::projectSelected( TQAction *a )
 {
-    a->setOn( TRUE );
+    a->setOn( true );
     if ( currentProject )
-	currentProject->setActive( FALSE );
+	currentProject->setActive( false );
     Project *p = *projects.find( a );
-    p->setActive( TRUE );
+    p->setActive( true );
     if ( currentProject == p )
 	return;
     currentProject = p;
@@ -2818,8 +2818,8 @@ void MainWindow::openProject( const TQString &fn )
     }
     TQApplication::setOverrideCursor( waitCursor );
     Project *pro = new Project( fn, "", projectSettingsPluginManager );
-    pro->setModified( FALSE );
-    TQAction *a = new TQAction( pro->projectName(), pro->projectName(), 0, actionGroupProjects, 0, TRUE );
+    pro->setModified( false );
+    TQAction *a = new TQAction( pro->projectName(), pro->projectName(), 0, actionGroupProjects, 0, true );
     projects.insert( a, pro );
     projectSelected( a );
     TQApplication::restoreOverrideCursor();
@@ -2843,7 +2843,7 @@ void MainWindow::checkTempFiles()
     TQApplication::setOverrideCursor( waitCursor );
     for ( TQStringList::ConstIterator it = lst.begin(); it != lst.end(); ++it ) {
 	if ( load )
-	    openFormWindow( s + "/" + *it, FALSE );
+	    openFormWindow( s + "/" + *it, false );
 	d.remove( *it );
     }
 }
@@ -2955,7 +2955,7 @@ void MainWindow::editFunction( const TQString &func, bool rereadSource )
 	return;
 
     if ( formWindow()->formFile()->codeFileState() != FormFile::Ok )
-	if ( !formWindow()->formFile()->setupUihFile(FALSE) )
+	if ( !formWindow()->formFile()->setupUihFile(false) )
 	    return;
 
     TQString lang = currentProject->language();
@@ -3199,7 +3199,7 @@ void MainWindow::setModified( bool b, TQWidget *window )
 	    }
 	    return;
 	}
-	w = w->parentWidget( TRUE );
+	w = w->parentWidget( true );
     }
 }
 
@@ -3210,13 +3210,13 @@ void MainWindow::editorClosed( SourceEditor *e )
 
 void MainWindow::functionsChanged()
 {
-    updateFunctionsTimer->start( 0, TRUE );
+    updateFunctionsTimer->start( 0, true );
 }
 
 void MainWindow::doFunctionsChanged()
 {
     for ( SourceEditor *e = sourceEditors.first(); e; e = sourceEditors.next() )
-	e->refresh( FALSE );
+	e->refresh( false );
     hierarchyView->formDefinitionView()->refresh();
 }
 
@@ -3271,17 +3271,17 @@ void MainWindow::showErrorMessage( TQObject *o, int errorLine, const TQString &e
 	ol.append( o );
 	TQStringList ll;
 	ll << currentProject->locationOfObject( o );
-	oWindow->setErrorMessages( l2, l, TRUE, ll, ol );
+	oWindow->setErrorMessages( l2, l, true, ll, ol );
 	showSourceLine( o, errorLine, Error );
     }
 }
 
 void MainWindow::finishedRun()
 {
-    inDebugMode = FALSE;
-    previewing = FALSE;
+    inDebugMode = false;
+    previewing = false;
     debuggingForms.clear();
-    enableAll( TRUE );
+    enableAll( true );
     for ( SourceEditor *e = sourceEditors.first(); e; e = sourceEditors.next() ) {
 	if ( e->project() == currentProject )
 	    e->editorInterface()->setMode( EditorInterface::Editing );
@@ -3415,11 +3415,11 @@ void MainWindow::showSourceLine( TQObject *o, int line, LineMode lm )
 	return;
     }
 
-    mblockNewForms = TRUE;
+    mblockNewForms = true;
     if ( !fw )
 	openFormWindow( currentProject->makeAbsolute( *qwf_forms->find( (TQWidget*)o ) ) );
     else
-	fw->formFile()->showEditor( FALSE );
+	fw->formFile()->showEditor( false );
     tqApp->processEvents(); // give all views the chance to get the formwindow
     SourceEditor *se = editSource();
     if ( se ) {
@@ -3435,7 +3435,7 @@ void MainWindow::showSourceLine( TQObject *o, int line, LineMode lm )
 	    break;
 	}
     }
-    mblockNewForms = FALSE;
+    mblockNewForms = false;
 }
 
 
@@ -3459,7 +3459,7 @@ void MainWindow::formNameChanged( FormWindow *fw )
 {
     for ( SourceEditor *e = sourceEditors.first(); e; e = sourceEditors.next() ) {
 	if ( e->object() == fw )
-	    e->refresh( TRUE );
+	    e->refresh( true );
 	if ( e->project() == fw->project() )
 	    e->resetContext();
     }
@@ -3553,7 +3553,7 @@ SourceFile *MainWindow::sourceFile()
 
 bool MainWindow::openProjectSettings( Project *pro )
 {
-    ProjectSettings dia( pro, this, 0, TRUE );
+    ProjectSettings dia( pro, this, 0, true );
     SenderObject *senderObject = new SenderObject( designerInterface() );
     TQValueList<Tab>::ConstIterator it;
     for ( it = projectTabs.begin(); it != projectTabs.end(); ++it ) {
@@ -3571,7 +3571,7 @@ bool MainWindow::openProjectSettings( Project *pro )
     }
 
     if ( singleProject )
-	dia.tabWidget->setTabEnabled( dia.tabSettings, FALSE );
+	dia.tabWidget->setTabEnabled( dia.tabSettings, false );
 
     int res = dia.exec();
 
@@ -3580,7 +3580,7 @@ bool MainWindow::openProjectSettings( Project *pro )
     for ( it = projectTabs.begin(); it != projectTabs.end(); ++it ) {
 	Tab t = *it;
 	dia.tabWidget->removePage( t.w );
-	t.w->reparent( 0, TQPoint(0,0), FALSE );
+	t.w->reparent( 0, TQPoint(0,0), false );
     }
 
     return res == TQDialog::Accepted;
@@ -3631,7 +3631,7 @@ void MainWindow::setSingleProject( Project *pro )
 	Project *pro = eProject;
 	pro->save();
 	TQWidgetList windows = qWorkspace()->windowList();
-	qWorkspace()->blockSignals( TRUE );
+	qWorkspace()->blockSignals( true );
 	TQWidgetListIt wit( windows );
 	while ( wit.current() ) {
 	    TQWidget *w = wit.current();
@@ -3648,18 +3648,18 @@ void MainWindow::setSingleProject( Project *pro )
 	}
 	hierarchyView->clear();
 	windows = qWorkspace()->windowList();
-	qWorkspace()->blockSignals( FALSE );
+	qWorkspace()->blockSignals( false );
 	currentProject = 0;
-	updateUndoRedo( FALSE, FALSE, TQString(), TQString() );
+	updateUndoRedo( false, false, TQString(), TQString() );
     }
 
-    singleProject = TRUE;
+    singleProject = true;
     projects.clear();
     TQAction *a = new TQAction( i18n( pro->name() ), i18n( pro->name() ), 0,
-			      actionGroupProjects, 0, TRUE );
+			      actionGroupProjects, 0, true );
     eProject = pro;
     projects.insert( a, eProject );
-    a->setOn( TRUE );
+    a->setOn( true );
     actionGroupProjects->removeFrom( projectMenu );
     actionGroupProjects->removeFrom( projectToolBar );
     currentProject = eProject;
@@ -3677,16 +3677,16 @@ void MainWindow::showGUIStuff( bool b )
 	return;
     guiStuffVisible = b;
     if ( !b ) {
-	setAppropriate( (TQDockWindow*)toolBox->parentWidget(), FALSE );
+	setAppropriate( (TQDockWindow*)toolBox->parentWidget(), false );
 	toolBox->parentWidget()->hide();
 	for ( TQToolBar *tb = widgetToolBars.first(); tb; tb = widgetToolBars.next() ) {
 	    tb->hide();
-	    setAppropriate( tb, FALSE );
+	    setAppropriate( tb, false );
 	}
-	propertyEditor->setPropertyEditorEnabled( FALSE );
-	setAppropriate( layoutToolBar, FALSE );
+	propertyEditor->setPropertyEditorEnabled( false );
+	setAppropriate( layoutToolBar, false );
 	layoutToolBar->hide();
-	setAppropriate( toolsToolBar, FALSE );
+	setAppropriate( toolsToolBar, false );
 	toolsToolBar->hide();
 	menubar->removeItem( toolsMenuId );
 	menubar->removeItem( toolsMenuId + 1 );
@@ -3696,11 +3696,11 @@ void MainWindow::showGUIStuff( bool b )
 	disconnect( this, TQ_SIGNAL( hasActiveForm(bool) ), actionEditConnections, TQ_SLOT( setEnabled(bool) ) );
 	disconnect( this, TQ_SIGNAL( hasActiveForm(bool) ), actionEditSource, TQ_SLOT( setEnabled(bool) ) );
 	disconnect( this, TQ_SIGNAL( hasActiveForm(bool) ), actionEditFormSettings, TQ_SLOT( setEnabled(bool) ) );
-	actionEditFormSettings->setEnabled( FALSE );
-	actionEditSource->setEnabled( FALSE );
-	actionEditConnections->setEnabled( FALSE );
-	actionEditFunctions->setEnabled( FALSE );
-	actionEditAccels->setEnabled( FALSE );
+	actionEditFormSettings->setEnabled( false );
+	actionEditSource->setEnabled( false );
+	actionEditConnections->setEnabled( false );
+	actionEditFunctions->setEnabled( false );
+	actionEditAccels->setEnabled( false );
 	( (TQDockWindow*)propertyEditor->parentWidget() )->
 	    setCaption( i18n( "Signal Handlers" ) );
 	actionGroupNew->removeFrom( fileMenu );
@@ -3714,16 +3714,16 @@ void MainWindow::showGUIStuff( bool b )
 	actionFileSave->addTo( projectToolBar );
 	actionFileExit->addTo( fileMenu );
     } else {
-	setAppropriate( (TQDockWindow*)toolBox->parentWidget(), TRUE );
+	setAppropriate( (TQDockWindow*)toolBox->parentWidget(), true );
 	toolBox->parentWidget()->show();
 	for ( TQToolBar *tb = widgetToolBars.first(); tb; tb = widgetToolBars.next() ) {
-	    setAppropriate( tb, TRUE );
+	    setAppropriate( tb, true );
 	    tb->hide();
 	}
-	propertyEditor->setPropertyEditorEnabled( TRUE );
-	setAppropriate( layoutToolBar, TRUE );
+	propertyEditor->setPropertyEditorEnabled( true );
+	setAppropriate( layoutToolBar, true );
 	layoutToolBar->show();
-	setAppropriate( toolsToolBar, TRUE );
+	setAppropriate( toolsToolBar, true );
 	toolsToolBar->show();
 	menubar->insertItem( i18n( "&Tools" ), toolsMenu, toolsMenuId, toolsMenuIndex );
 	menubar->insertItem( i18n( "&Layout" ), layoutMenu, toolsMenuId + 1, toolsMenuIndex + 1 );
@@ -3733,11 +3733,11 @@ void MainWindow::showGUIStuff( bool b )
 	connect( this, TQ_SIGNAL( hasActiveForm(bool) ), actionEditConnections, TQ_SLOT( setEnabled(bool) ) );
 	connect( this, TQ_SIGNAL( hasActiveForm(bool) ), actionEditSource, TQ_SLOT( setEnabled(bool) ) );
 	connect( this, TQ_SIGNAL( hasActiveForm(bool) ), actionEditFormSettings, TQ_SLOT( setEnabled(bool) ) );
-	actionEditFormSettings->setEnabled( TRUE );
-	actionEditSource->setEnabled( TRUE );
-	actionEditConnections->setEnabled( TRUE );
-	actionEditFunctions->setEnabled( TRUE );
-	actionEditAccels->setEnabled( TRUE );
+	actionEditFormSettings->setEnabled( true );
+	actionEditSource->setEnabled( true );
+	actionEditConnections->setEnabled( true );
+	actionEditFunctions->setEnabled( true );
+	actionEditAccels->setEnabled( true );
 	( (TQDockWindow*)propertyEditor->parentWidget() )->
 	    setCaption( i18n( "Property Editor/Signal Handlers" ) );
 	actionFileSave->removeFrom( fileMenu );
diff --git a/kdevdesigner/designer/mainwindow.h b/kdevdesigner/designer/mainwindow.h
index 605aa578..a659a254 100644
--- a/kdevdesigner/designer/mainwindow.h
+++ b/kdevdesigner/designer/mainwindow.h
@@ -85,7 +85,7 @@ class MainWindow : public TQMainWindow
 public:
     enum LineMode { Error, Step, StackFrame };
 
-    MainWindow( KDevDesignerPart *part, bool asClient, bool single = FALSE, const TQString &plgDir = "/designer" );
+    MainWindow( KDevDesignerPart *part, bool asClient, bool single = false, const TQString &plgDir = "/designer" );
     ~MainWindow();
 
     HierarchyView *objectHierarchy() const;
@@ -112,7 +112,7 @@ public:
     TQPopupMenu *setupNormalHierarchyMenu( TQWidget *parent );
     TQPopupMenu *setupTabWidgetHierarchyMenu( TQWidget *parent, const char *addSlot, const char *removeSlot );
 
-    FormWindow *openFormWindow( const TQString &fn, bool validFileName = TRUE, FormFile *ff = 0 );
+    FormWindow *openFormWindow( const TQString &fn, bool validFileName = true, FormFile *ff = 0 );
     bool isCustomWidgetUsed( MetaDataBase::CustomWidget *w );
 
     void setGrid( const TQPoint &p );
@@ -128,7 +128,7 @@ public:
 
     TQString templatePath() const { return templPath; }
 
-    void editFunction( const TQString &func, bool rereadSource = FALSE );
+    void editFunction( const TQString &func, bool rereadSource = false );
 
     bool isPreviewing() const { return previewing; }
 
@@ -230,7 +230,7 @@ public slots:
     void fileQuit();
     void fileCloseProject(); // not visible in menu, called from fileClose
     void fileOpen();
-    void fileOpen( const TQString &filter, const TQString &extension, const TQString &filename = "" , bool inProject = TRUE );
+    void fileOpen( const TQString &filter, const TQString &extension, const TQString &filename = "" , bool inProject = true );
     bool fileSave();
     bool fileSaveForm(); // not visible in menu, called from fileSave
     bool fileSaveProject(); // not visible in menu, called from fileSaveProject
@@ -267,7 +267,7 @@ public slots:
     SourceEditor *createSourceEditor( TQObject *object, Project *project,
 				      const TQString &lang = TQString(),
 				      const TQString &func = TQString(),
-				      bool rereadSource = FALSE );
+				      bool rereadSource = false );
     void editFormSettings();
     void editProjectSettings();
     void editPixmapCollection();
diff --git a/kdevdesigner/designer/mainwindowactions.cpp b/kdevdesigner/designer/mainwindowactions.cpp
index 86837088..7e4f92e0 100644
--- a/kdevdesigner/designer/mainwindowactions.cpp
+++ b/kdevdesigner/designer/mainwindowactions.cpp
@@ -128,37 +128,37 @@ void MainWindow::setupEditActions()
     actionEditUndo->setStatusTip( i18n( "Undoes the last action" ) );
     actionEditUndo->setWhatsThis( whatsThisFrom( "Edit|Undo" ) );
     connect( actionEditUndo, TQ_SIGNAL( activated() ), this, TQ_SLOT( editUndo() ) );
-    actionEditUndo->setEnabled( FALSE );
+    actionEditUndo->setEnabled( false );
 
     actionEditRedo = new DesignerAction( i18n( "Redo" ), createIconSet("designer_redo.png"), i18n( "&Redo: Not Available" ), CTRL + Key_Y, this, 0 );
     actionEditRedo->setStatusTip( i18n( "Redoes the last undone operation") );
     actionEditRedo->setWhatsThis( whatsThisFrom( "Edit|Redo" ) );
     connect( actionEditRedo, TQ_SIGNAL( activated() ), this, TQ_SLOT( editRedo() ) );
-    actionEditRedo->setEnabled( FALSE );
+    actionEditRedo->setEnabled( false );
 
     actionEditCut = new DesignerAction( i18n( "Cut" ), createIconSet("designer_editcut.png"), i18n( "Cu&t" ), CTRL + Key_X, this, 0 );
     actionEditCut->setStatusTip( i18n( "Cuts the selected widgets and puts them on the clipboard" ) );
     actionEditCut->setWhatsThis(  whatsThisFrom( "Edit|Cut" ) );
     connect( actionEditCut, TQ_SIGNAL( activated() ), this, TQ_SLOT( editCut() ) );
-    actionEditCut->setEnabled( FALSE );
+    actionEditCut->setEnabled( false );
 
     actionEditCopy = new DesignerAction( i18n( "Copy" ), createIconSet("designer_editcopy.png"), i18n( "&Copy" ), CTRL + Key_C, this, 0 );
     actionEditCopy->setStatusTip( i18n( "Copies the selected widgets to the clipboard" ) );
     actionEditCopy->setWhatsThis(  whatsThisFrom( "Edit|Copy" ) );
     connect( actionEditCopy, TQ_SIGNAL( activated() ), this, TQ_SLOT( editCopy() ) );
-    actionEditCopy->setEnabled( FALSE );
+    actionEditCopy->setEnabled( false );
 
     actionEditPaste = new DesignerAction( i18n( "Paste" ), createIconSet("designer_editpaste.png"), i18n( "&Paste" ), CTRL + Key_V, this, 0 );
     actionEditPaste->setStatusTip( i18n( "Pastes the clipboard's contents" ) );
     actionEditPaste->setWhatsThis( whatsThisFrom( "Edit|Paste" ) );
     connect( actionEditPaste, TQ_SIGNAL( activated() ), this, TQ_SLOT( editPaste() ) );
-    actionEditPaste->setEnabled( FALSE );
+    actionEditPaste->setEnabled( false );
 
     actionEditDelete = new DesignerAction( i18n( "Delete" ), TQPixmap(), i18n( "&Delete" ), Key_Delete, this, 0 );
     actionEditDelete->setStatusTip( i18n( "Deletes the selected widgets" ) );
     actionEditDelete->setWhatsThis( whatsThisFrom( "Edit|Delete" ) );
     connect( actionEditDelete, TQ_SIGNAL( activated() ), this, TQ_SLOT( editDelete() ) );
-    actionEditDelete->setEnabled( FALSE );
+    actionEditDelete->setEnabled( false );
 #ifdef TQ_WS_MAC
     TQAction *macDelete = new DesignerAction( i18n( "Delete" ), TQPixmap(), i18n( "&Delete" ), Key_Backspace, this, 0 );
     connect( macDelete, TQ_SIGNAL( activated() ), this, TQ_SLOT( editDelete() ) );
@@ -168,19 +168,19 @@ void MainWindow::setupEditActions()
     actionEditSelectAll->setStatusTip( i18n( "Selects all widgets" ) );
     actionEditSelectAll->setWhatsThis( whatsThisFrom( "Edit|Select All" ) );
     connect( actionEditSelectAll, TQ_SIGNAL( activated() ), this, TQ_SLOT( editSelectAll() ) );
-    actionEditSelectAll->setEnabled( TRUE );
+    actionEditSelectAll->setEnabled( true );
 
     actionEditRaise = new DesignerAction( i18n( "Bring to Front" ), createIconSet("designer_editraise.png"), i18n( "Bring to &Front" ), 0, this, 0 );
     actionEditRaise->setStatusTip( i18n( "Raises the selected widgets" ) );
     actionEditRaise->setWhatsThis( i18n( "Raises the selected widgets" ) );
     connect( actionEditRaise, TQ_SIGNAL( activated() ), this, TQ_SLOT( editRaise() ) );
-    actionEditRaise->setEnabled( FALSE );
+    actionEditRaise->setEnabled( false );
 
     actionEditLower = new DesignerAction( i18n( "Send to Back" ), createIconSet("designer_editlower.png"), i18n( "Send to &Back" ), 0, this, 0 );
     actionEditLower->setStatusTip( i18n( "Lowers the selected widgets" ) );
     actionEditLower->setWhatsThis( i18n( "Lowers the selected widgets" ) );
     connect( actionEditLower, TQ_SIGNAL( activated() ), this, TQ_SLOT( editLower() ) );
-    actionEditLower->setEnabled( FALSE );
+    actionEditLower->setEnabled( false );
 
     actionEditAccels = new DesignerAction( i18n( "Check Accelerators" ), TQPixmap(),
 				    i18n( "Chec&k Accelerators" ), ALT + Key_R, this, 0 );
@@ -271,25 +271,25 @@ void MainWindow::setupSearchActions()
     actionSearchFind = new DesignerAction( i18n( "Find" ), createIconSet( "designer_searchfind.png" ),
 				    i18n( "&Find..." ), CTRL + Key_F, this, 0 );
     connect( actionSearchFind, TQ_SIGNAL( activated() ), this, TQ_SLOT( searchFind() ) );
-    actionSearchFind->setEnabled( FALSE );
+    actionSearchFind->setEnabled( false );
     actionSearchFind->setWhatsThis( whatsThisFrom( "Search|Find" ) );
 
     actionSearchIncremetal = new DesignerAction( i18n( "Find Incremental" ), TQIconSet(),
 					  i18n( "Find &Incremental" ), ALT + Key_I, this, 0 );
     connect( actionSearchIncremetal, TQ_SIGNAL( activated() ), this, TQ_SLOT( searchIncremetalFindMenu() ) );
-    actionSearchIncremetal->setEnabled( FALSE );
+    actionSearchIncremetal->setEnabled( false );
     actionSearchIncremetal->setWhatsThis( whatsThisFrom( "Search|Find Incremental" ) );
 
     actionSearchReplace = new DesignerAction( i18n( "Replace" ), TQIconSet(),
 				    i18n( "&Replace..." ), CTRL + Key_R, this, 0 );
     connect( actionSearchReplace, TQ_SIGNAL( activated() ), this, TQ_SLOT( searchReplace() ) );
-    actionSearchReplace->setEnabled( FALSE );
+    actionSearchReplace->setEnabled( false );
     actionSearchReplace->setWhatsThis( whatsThisFrom( "Search|Replace" ) );
 
     actionSearchGotoLine = new DesignerAction( i18n( "Goto Line" ), TQIconSet(),
 				    i18n( "&Goto Line..." ), ALT + Key_G, this, 0 );
     connect( actionSearchGotoLine, TQ_SIGNAL( activated() ), this, TQ_SLOT( searchGotoLine() ) );
-    actionSearchGotoLine->setEnabled( FALSE );
+    actionSearchGotoLine->setEnabled( false );
     actionSearchGotoLine->setWhatsThis( whatsThisFrom( "Search|Goto line" ) );
 
 /*    TQToolBar *tb = new TQToolBar( this, "Search" );
@@ -304,7 +304,7 @@ void MainWindow::setupSearchActions()
 	     this, TQ_SLOT( searchIncremetalFind() ) );
     connect( incrementalSearch, TQ_SIGNAL( returnPressed() ),
 	     this, TQ_SLOT( searchIncremetalFindNext() ) );
-    incrementalSearch->setEnabled( FALSE );
+    incrementalSearch->setEnabled( false );
 
     TQPopupMenu *menu = new TQPopupMenu( this, "Search" );
     menubar->insertItem( i18n( "&Search" ), menu );
@@ -319,7 +319,7 @@ void MainWindow::setupLayoutActions()
 {
     if ( !actionGroupTools ) {
 	actionGroupTools = new TQActionGroup( this );
-	actionGroupTools->setExclusive( TRUE );
+	actionGroupTools->setExclusive( true );
 	connect( actionGroupTools, TQ_SIGNAL( selected(TQAction*) ), this, TQ_SLOT( toolSelected(TQAction*) ) );
     }
 
@@ -328,53 +328,53 @@ void MainWindow::setupLayoutActions()
     actionEditAdjustSize->setStatusTip(i18n("Adjusts the size of the selected widget") );
     actionEditAdjustSize->setWhatsThis( whatsThisFrom( "Layout|Adjust Size" ) );
     connect( actionEditAdjustSize, TQ_SIGNAL( activated() ), this, TQ_SLOT( editAdjustSize() ) );
-    actionEditAdjustSize->setEnabled( FALSE );
+    actionEditAdjustSize->setEnabled( false );
 
     actionEditHLayout = new DesignerAction( i18n( "Lay Out Horizontally" ), createIconSet("designer_edithlayout.png"),
 				     i18n( "Lay Out &Horizontally" ), CTRL + Key_H, this, 0 );
     actionEditHLayout->setStatusTip(i18n("Lays out the selected widgets horizontally") );
     actionEditHLayout->setWhatsThis( whatsThisFrom( "Layout|Lay Out Horizontally" ) );
     connect( actionEditHLayout, TQ_SIGNAL( activated() ), this, TQ_SLOT( editLayoutHorizontal() ) );
-    actionEditHLayout->setEnabled( FALSE );
+    actionEditHLayout->setEnabled( false );
 
     actionEditVLayout = new DesignerAction( i18n( "Lay Out Vertically" ), createIconSet("designer_editvlayout.png"),
 				     i18n( "Lay Out &Vertically" ), CTRL + Key_L, this, 0 );
     actionEditVLayout->setStatusTip(i18n("Lays out the selected widgets vertically") );
     actionEditVLayout->setWhatsThis(  whatsThisFrom( "Layout|Lay Out Vertically" ) );
     connect( actionEditVLayout, TQ_SIGNAL( activated() ), this, TQ_SLOT( editLayoutVertical() ) );
-    actionEditVLayout->setEnabled( FALSE );
+    actionEditVLayout->setEnabled( false );
 
     actionEditGridLayout = new DesignerAction( i18n( "Lay Out in a Grid" ), createIconSet("designer_editgrid.png"),
 					i18n( "Lay Out in a &Grid" ), CTRL + Key_G, this, 0 );
     actionEditGridLayout->setStatusTip(i18n("Lays out the selected widgets in a grid") );
     actionEditGridLayout->setWhatsThis( whatsThisFrom( "Layout|Lay Out in a Grid" ) );
     connect( actionEditGridLayout, TQ_SIGNAL( activated() ), this, TQ_SLOT( editLayoutGrid() ) );
-    actionEditGridLayout->setEnabled( FALSE );
+    actionEditGridLayout->setEnabled( false );
 
     actionEditSplitHorizontal = new DesignerAction( i18n( "Lay Out Horizontally (in Splitter)" ), createIconSet("designer_editvlayoutsplit.png"),
 					     i18n( "Lay Out Horizontally (in S&plitter)" ), 0, this, 0 );
     actionEditSplitHorizontal->setStatusTip(i18n("Lays out the selected widgets horizontally in a splitter") );
     actionEditSplitHorizontal->setWhatsThis( whatsThisFrom( "Layout|Lay Out Horizontally (in Splitter)" ) );
     connect( actionEditSplitHorizontal, TQ_SIGNAL( activated() ), this, TQ_SLOT( editLayoutHorizontalSplit() ) );
-    actionEditSplitHorizontal->setEnabled( FALSE );
+    actionEditSplitHorizontal->setEnabled( false );
 
     actionEditSplitVertical = new DesignerAction( i18n( "Lay Out Vertically (in Splitter)" ), createIconSet("designer_edithlayoutsplit.png"),
 					     i18n( "Lay Out Vertically (in Sp&litter)" ), 0, this, 0 );
     actionEditSplitVertical->setStatusTip(i18n("Lays out the selected widgets vertically in a splitter") );
     actionEditSplitVertical->setWhatsThis( whatsThisFrom( "Layout|Lay Out Vertically (in Splitter)" ) );
     connect( actionEditSplitVertical, TQ_SIGNAL( activated() ), this, TQ_SLOT( editLayoutVerticalSplit() ) );
-    actionEditSplitVertical->setEnabled( FALSE );
+    actionEditSplitVertical->setEnabled( false );
 
     actionEditBreakLayout = new DesignerAction( i18n( "Break Layout" ), createIconSet("designer_editbreaklayout.png"),
 					 i18n( "&Break Layout" ), CTRL + Key_B, this, 0 );
     actionEditBreakLayout->setStatusTip(i18n("Breaks the selected layout") );
     actionEditBreakLayout->setWhatsThis( whatsThisFrom( "Layout|Break Layout" ) );
     connect( actionEditBreakLayout, TQ_SIGNAL( activated() ), this, TQ_SLOT( editBreakLayout() ) );
-    actionEditBreakLayout->setEnabled( FALSE );
+    actionEditBreakLayout->setEnabled( false );
 
     int id = WidgetDatabase::idFromClassName( "Spacer" );
     actionInsertSpacer = new WidgetAction( i18n( "Layout" ), actionGroupTools, TQString::number( id ).latin1() );
-    actionInsertSpacer->setToggleAction( TRUE );
+    actionInsertSpacer->setToggleAction( true );
     actionInsertSpacer->setText( WidgetDatabase::className( id ) );
     actionInsertSpacer->setMenuText( i18n( "Add %1").arg( WidgetDatabase::className( id ) ) );
     actionInsertSpacer->setIconSet( WidgetDatabase::iconSet( id ) );
@@ -423,7 +423,7 @@ void MainWindow::setupToolActions()
 {
     if ( !actionGroupTools ) {
 	actionGroupTools = new TQActionGroup( this );
-	actionGroupTools->setExclusive( TRUE );
+	actionGroupTools->setExclusive( true );
 	connect( actionGroupTools, TQ_SIGNAL( selected(TQAction*) ),
 		 this, TQ_SLOT( toolSelected(TQAction*) ) );
     }
@@ -431,7 +431,7 @@ void MainWindow::setupToolActions()
     actionPointerTool = new DesignerAction( i18n("Pointer"), createIconSet("designer_pointer.png"),
 				     i18n("&Pointer"),  Key_F2,
 				     actionGroupTools,
-				     TQString::number(POINTER_TOOL).latin1(), TRUE );
+				     TQString::number(POINTER_TOOL).latin1(), true );
     actionPointerTool->setStatusTip( i18n("Selects the pointer tool") );
     actionPointerTool->setWhatsThis( whatsThisFrom( "Tools|Pointer" ) );
 
@@ -440,21 +440,21 @@ void MainWindow::setupToolActions()
 				     i18n("&Connect Signal/Slots"),
 				     singleProjectMode() ? 0 : Key_F3,
 				     actionGroupTools,
-				     TQString::number(CONNECT_TOOL).latin1(), TRUE );
+				     TQString::number(CONNECT_TOOL).latin1(), true );
     actionConnectTool->setStatusTip( i18n("Selects the connection tool") );
     actionConnectTool->setWhatsThis( whatsThisFrom( "Tools|Connect Signals and Slots" ) );
 
     actionOrderTool = new DesignerAction( i18n("Tab Order"), createIconSet("designer_ordertool.png"),
 				   i18n("Tab &Order"),  Key_F4,
 				   actionGroupTools,
-				   TQString::number(ORDER_TOOL).latin1(), TRUE );
+				   TQString::number(ORDER_TOOL).latin1(), true );
     actionOrderTool->setStatusTip( i18n("Selects the tab order tool") );
     actionOrderTool->setWhatsThis( whatsThisFrom( "Tools|Tab Order" ) );
 
     actionBuddyTool = new DesignerAction( i18n( "Set Buddy" ), createIconSet( "designer_setbuddy.png" ),
 				   i18n( "Set &Buddy" ), Key_F12,
 				   actionGroupTools, TQString::number( BUDDY_TOOL ).latin1(),
-				   TRUE );
+				   true );
     actionBuddyTool->setStatusTip( i18n( "Sets a buddy to a label" ) );
     actionBuddyTool->setWhatsThis( whatsThisFrom( "Tools|Set Buddy" ) );
 
@@ -463,7 +463,7 @@ void MainWindow::setupToolActions()
     toolsToolBar = tb;
     TQWhatsThis::add( tb, i18n( "<b>The Tools toolbar</b>%1" ).arg(i18n(toolbarHelp).arg("")) );
 
-    addToolBar( tb, i18n( "Tools" ), TQMainWindow::DockTop, FALSE );
+    addToolBar( tb, i18n( "Tools" ), TQMainWindow::DockTop, false );
     actionPointerTool->addTo( tb );
     if ( !singleProjectMode() )
 	actionConnectTool->addTo( tb );
@@ -518,7 +518,7 @@ void MainWindow::setupToolActions()
 	TQPopupMenu *menu = new TQPopupMenu( this, grp.latin1() );
 	mmenu->insertItem( grp, menu );
 
-	TQToolBar *tb2 = new TQToolBar( grp, 0, toolBox, FALSE, grp.latin1() );
+	TQToolBar *tb2 = new TQToolBar( grp, 0, toolBox, false, grp.latin1() );
 	tb2->setFrameStyle( TQFrame::NoFrame );
 	tb2->setOrientation( TQt::Vertical );
 	tb2->setBackgroundMode( PaletteBase );
@@ -538,7 +538,7 @@ void MainWindow::setupToolActions()
 		continue; // only widgets, i.e. not forms and temp stuff
 	    WidgetAction* a =
 		new WidgetAction( grp, actionGroupTools, TQString::number( i ).latin1() );
-	    a->setToggleAction( TRUE );
+	    a->setToggleAction( true );
 	    TQString atext = WidgetDatabase::className( i );
 	    if ( atext[0] == 'Q' )
 		atext = atext.mid(1);
@@ -594,7 +594,7 @@ void MainWindow::setupToolActions()
 	actionToolsCustomWidget->addTo( customWidgetMenu );
 	customWidgetMenu->insertSeparator();
 	TQToolBar *tb2 = new TQToolBar( "Custom Widgets", 0,
-				      toolBox, FALSE, "Custom Widgets" );
+				      toolBox, false, "Custom Widgets" );
 	tb2->setBackgroundMode(PaletteBase);
 	tb2->setOrientation( TQt::Vertical );
 	tb2->setFrameStyle( TQFrame::NoFrame );
@@ -638,9 +638,9 @@ void MainWindow::setupFileActions()
 	a->addTo( fileMenu );
 	actionNewFile = a;
     } else {
-	actionGroupNew = new TQActionGroup( this, 0, FALSE );
+	actionGroupNew = new TQActionGroup( this, 0, false );
 	TQActionGroup* a = actionGroupNew;
-	( (TQActionGroup*)a )->setUsesDropDown( TRUE );
+	( (TQActionGroup*)a )->setUsesDropDown( true );
 	a->setText( i18n( "New" ) );
 	a->setMenuText( i18n( "&New..." ) );
 	a->setIconSet( createIconSet("designer_form.png") );
@@ -790,14 +790,14 @@ void MainWindow::setupProjectActions()
     TQActionGroup *ag = new TQActionGroup( this, 0 );
     ag->setText( i18n( "Active Project" ) );
     ag->setMenuText( i18n( "Active Project" ) );
-    ag->setExclusive( TRUE );
-    ag->setUsesDropDown( TRUE );
+    ag->setExclusive( true );
+    ag->setUsesDropDown( true );
     connect( ag, TQ_SIGNAL( selected( TQAction * ) ), this, TQ_SLOT( projectSelected( TQAction * ) ) );
     connect( ag, TQ_SIGNAL( selected( TQAction * ) ), this, TQ_SIGNAL( projectChanged() ) );
-    DesignerAction *a = new DesignerAction( i18n( "<No Project>" ), i18n( "<No Project>" ), 0, ag, 0, TRUE );
-    eProject = new Project( "", i18n( "<No Project>" ), projectSettingsPluginManager, TRUE );
+    DesignerAction *a = new DesignerAction( i18n( "<No Project>" ), i18n( "<No Project>" ), 0, ag, 0, true );
+    eProject = new Project( "", i18n( "<No Project>" ), projectSettingsPluginManager, true );
     projects.insert( a, eProject );
-    a->setOn( TRUE );
+    a->setOn( true );
     ag->addTo( projectMenu );
     ag->addTo( projectToolBar );
     actionGroupProjects = ag;
@@ -810,7 +810,7 @@ void MainWindow::setupProjectActions()
     a->setStatusTip( i18n("Adds a file to the current project") );
     a->setWhatsThis( whatsThisFrom( "Project|Add File" ) );
     connect( a, TQ_SIGNAL( activated() ), this, TQ_SLOT( projectInsertFile() ) );
-    a->setEnabled( FALSE );
+    a->setEnabled( false );
     connect( this, TQ_SIGNAL( hasNonDummyProject(bool) ), a, TQ_SLOT( setEnabled(bool) ) );
     if ( !singleProject )
 	a->addTo( projectMenu );
@@ -820,7 +820,7 @@ void MainWindow::setupProjectActions()
     actionEditPixmapCollection->setStatusTip( i18n("Opens a dialog for editing the current project's image collection") );
     actionEditPixmapCollection->setWhatsThis( whatsThisFrom( "Project|Image Collection" ) );
     connect( actionEditPixmapCollection, TQ_SIGNAL( activated() ), this, TQ_SLOT( editPixmapCollection() ) );
-    actionEditPixmapCollection->setEnabled( FALSE );
+    actionEditPixmapCollection->setEnabled( false );
     connect( this, TQ_SIGNAL( hasNonDummyProject(bool) ), actionEditPixmapCollection, TQ_SLOT( setEnabled(bool) ) );
     actionEditPixmapCollection->addTo( projectMenu );
 
@@ -830,7 +830,7 @@ void MainWindow::setupProjectActions()
     actionEditDatabaseConnections->setStatusTip( i18n("Opens a dialog for editing the current project's database connections") );
     actionEditDatabaseConnections->setWhatsThis( whatsThisFrom( "Project|Database Connections" ) );
     connect( actionEditDatabaseConnections, TQ_SIGNAL( activated() ), this, TQ_SLOT( editDatabaseConnections() ) );
-    //actionEditDatabaseConnections->setEnabled( FALSE );
+    //actionEditDatabaseConnections->setEnabled( false );
     //connect( this, TQ_SIGNAL( hasNonDummyProject(bool) ), actionEditDatabaseConnections, TQ_SLOT( setEnabled(bool) ) );
     if ( !singleProject )
 	actionEditDatabaseConnections->addTo( projectMenu );
@@ -841,7 +841,7 @@ void MainWindow::setupProjectActions()
     actionEditProjectSettings->setStatusTip( i18n("Opens a dialog to change the project's settings") );
     actionEditProjectSettings->setWhatsThis( whatsThisFrom( "Project|Project Settings" ) );
     connect( actionEditProjectSettings, TQ_SIGNAL( activated() ), this, TQ_SLOT( editProjectSettings() ) );
-    actionEditProjectSettings->setEnabled( FALSE );
+    actionEditProjectSettings->setEnabled( false );
     connect( this, TQ_SIGNAL( hasNonDummyProject(bool) ), actionEditProjectSettings, TQ_SLOT( setEnabled(bool) ) );
     actionEditProjectSettings->addTo( projectMenu );
 
@@ -898,9 +898,9 @@ void MainWindow::setupPreviewActions()
 
 void MainWindow::setupWindowActions()
 {
-/*    static bool windowActionsSetup = FALSE;
+/*    static bool windowActionsSetup = false;
     if ( !windowActionsSetup ) {
-	windowActionsSetup = TRUE;
+	windowActionsSetup = true;
 */
 	actionWindowTile = new DesignerAction( i18n( "Tile" ), i18n( "&Tile" ), 0, this );
 	actionWindowTile->setStatusTip( i18n("Tiles the windows so that they are all visible") );
@@ -1038,10 +1038,10 @@ void MainWindow::fileNewDialog()
     while ( currentProject->findFormFile( n + ".ui" ) )
 	n = "Dialog" + TQString::number( ++forms );
     FormWindow *fw = 0;
-    FormFile *ff = new FormFile( n + ".ui", FALSE, currentProject );
+    FormFile *ff = new FormFile( n + ".ui", false, currentProject );
     fw = new FormWindow( ff, MainWindow::self, MainWindow::self->qWorkspace(), n );
-    ff->setModified( TRUE );
-    currentProject->setModified( TRUE );
+    ff->setModified( true );
+    currentProject->setModified( true );
     workspace()->update();
     fw->setProject( currentProject );
     MetaDataBase::addEntry( fw );
@@ -1051,10 +1051,10 @@ void MainWindow::fileNewDialog()
     fw->resize( 600, 480 );
     insertFormWindow( fw );
     fw->killAccels( fw );
-    fw->project()->setModified( TRUE );
+    fw->project()->setModified( true );
     fw->setFocus();
-    fw->setSavePixmapInProject( TRUE );
-    fw->setSavePixmapInline( FALSE );
+    fw->setSavePixmapInProject( true );
+    fw->setSavePixmapInline( false );
 }
 
 void MainWindow::fileNewFile()
@@ -1064,10 +1064,10 @@ void MainWindow::fileNewFile()
 	return;
     if ( name.right( 3 ) != ".qs" )
 	name += ".qs";
-    SourceFile *f = new SourceFile( name, FALSE, currentProject );
+    SourceFile *f = new SourceFile( name, false, currentProject );
     MainWindow::self->editSource( f );
-    f->setModified( TRUE );
-    currentProject->setModified( TRUE );
+    f->setModified( true );
+    currentProject->setModified( true );
     workspace()->update();
 }
 
@@ -1127,7 +1127,7 @@ void MainWindow::fileCloseProject()
 	}
 
 	TQWidgetList windows = qWorkspace()->windowList();
-	qWorkspace()->blockSignals( TRUE );
+	qWorkspace()->blockSignals( true );
 	TQWidgetListIt wit( windows );
 	while ( wit.current() ) {
 	    TQWidget *w = wit.current();
@@ -1146,7 +1146,7 @@ void MainWindow::fileCloseProject()
 	}
 	hierarchyView->clear();
 	windows = qWorkspace()->windowList();
-	qWorkspace()->blockSignals( FALSE );
+	qWorkspace()->blockSignals( false );
 	actionGroupProjects->removeChild( a );
 	projects.remove( a );
 	delete a;
@@ -1164,16 +1164,16 @@ void MainWindow::fileCloseProject()
 		break;
 	    }
 	} else {
-	    emit hasActiveWindow( FALSE );
-	    emit hasActiveForm( FALSE );
-	    updateUndoRedo( FALSE, FALSE, TQString(), TQString() );
+	    emit hasActiveWindow( false );
+	    emit hasActiveForm( false );
+	    updateUndoRedo( false, false, TQString(), TQString() );
 	}
     }
 }
 
 void MainWindow::fileOpen() // as called by the menu
 {
-    fileOpen( "", "", "", FALSE );
+    fileOpen( "", "", "", false );
 }
 
 void MainWindow::projectInsertFile()
@@ -1233,24 +1233,24 @@ void MainWindow::fileOpen( const TQString &filter, const TQString &extension, co
 	    if ( !filename.isEmpty() ) {
 		TQFileInfo fi( filename );
 
-		if ( fi.extension( FALSE ) == "pro" && ( extension.isEmpty() || extension.find( ";pro" ) != -1 ) ) {
+		if ( fi.extension( false ) == "pro" && ( extension.isEmpty() || extension.find( ";pro" ) != -1 ) ) {
 		    addRecentlyOpened( filename, recentlyProjects );
 		    openProject( filename );
-		} else if ( fi.extension( FALSE ) == "ui" && ( extension.isEmpty() || extension.find( ";ui" ) != -1 ) ) {
+		} else if ( fi.extension( false ) == "ui" && ( extension.isEmpty() || extension.find( ";ui" ) != -1 ) ) {
 		    if ( !inProject )
 			setCurrentProject( eProject );
 		    openFormWindow( filename );
 		    addRecentlyOpened( filename, recentlyFiles );
-		} else if ( !extension.isEmpty() && extension.find( ";" + fi.extension( FALSE ) ) != -1 ||
-			    additionalSources.find( fi.extension( FALSE ) ) != additionalSources.end() ) {
+		} else if ( !extension.isEmpty() && extension.find( ";" + fi.extension( false ) ) != -1 ||
+			    additionalSources.find( fi.extension( false ) ) != additionalSources.end() ) {
 		    SourceFile *sf = project->findSourceFile( project->makeRelative( filename ) );
 		    if ( !sf )
-			sf = new SourceFile( project->makeRelative( filename ), FALSE, project );
+			sf = new SourceFile( project->makeRelative( filename ), false, project );
 		    editSource( sf );
 		} else if ( extension.isEmpty() ) {
 		    TQString filter;
 		    for ( TQStringList::Iterator it2 = filterlist.begin(); it2 != filterlist.end(); ++it2 ) {
-			if ( (*it2).contains( "." + fi.extension( FALSE ), FALSE ) ) {
+			if ( (*it2).contains( "." + fi.extension( false ), false ) ) {
 			    filter = *it2;
 			    break;
 			}
@@ -1274,7 +1274,7 @@ void MainWindow::fileOpen( const TQString &filter, const TQString &extension, co
 			setCurrentProject( eProject );
 		    addRecentlyOpened( filename, recentlyFiles );
 		    for ( TQStringList::Iterator it = list.begin(); it != list.end(); ++it ) {
-			openFormWindow( *it, FALSE );
+			openFormWindow( *it, false );
 			TQFile::remove( *it );
 		    }
 		    statusBar()->clear();
@@ -1289,10 +1289,10 @@ FormWindow *MainWindow::openFormWindow( const TQString &filename, bool validFile
     if ( filename.isEmpty() )
 	return 0;
 
-    bool makeNew = FALSE;
+    bool makeNew = false;
 
     if ( !TQFile::exists( filename ) ) {
-	makeNew = TRUE;
+	makeNew = true;
     } else {
 	TQFile f( filename );
 	f.open( IO_ReadOnly );
@@ -1318,7 +1318,7 @@ FormWindow *MainWindow::openFormWindow( const TQString &filename, bool validFile
     TQApplication::setOverrideCursor( WaitCursor );
     Resource resource( this );
     if ( !ff )
-	ff = new FormFile( currentProject->makeRelative( filename ), FALSE, currentProject );
+	ff = new FormFile( currentProject->makeRelative( filename ), false, currentProject );
     bool b = resource.load( ff ) && (FormWindow*)resource.widget();
     if ( !validFileName && resource.widget() )
 	( (FormWindow*)resource.widget() )->setFileName( TQString() );
@@ -1360,7 +1360,7 @@ bool MainWindow::fileSaveForm()
 		fw = se->formWindow();
 	    else if ( se->sourceFile() ) {
 		se->sourceFile()->save();
-		return TRUE;
+		return true;
 	    }
 	}
     }
@@ -1368,16 +1368,16 @@ bool MainWindow::fileSaveForm()
     if ( !fw )
 	fw = formWindow();
     if ( !fw || !fw->formFile()->save() )
-	return FALSE;
+	return false;
     TQApplication::restoreOverrideCursor();
-    return TRUE;
+    return true;
 }
 
 bool MainWindow::fileSaveProject()
 {
     currentProject->save();
     statusMessage( i18n( "Project '%1' saved.").arg( currentProject->projectName() )/*, 3000 */);
-    return TRUE;
+    return true;
 }
 
 bool MainWindow::fileSaveAs()
@@ -1386,12 +1386,12 @@ bool MainWindow::fileSaveAs()
 
     TQWidget *w = qworkspace->activeWindow();
     if ( !w )
-	return TRUE;
+	return true;
     if ( ::tqt_cast<FormWindow*>(w) )
 	return ( (FormWindow*)w )->formFile()->saveAs();
     else if ( ::tqt_cast<SourceEditor*>(w) )
 	return ( (SourceEditor*)w )->saveAs();
-    return FALSE;
+    return false;
 }
 
 void MainWindow::fileSaveAll()
@@ -1402,7 +1402,7 @@ void MainWindow::fileSaveAll()
 
 void MainWindow::fileCreateTemplate()
 {
-    CreateTemplate dia( this, 0, TRUE );
+    CreateTemplate dia( this, 0, true );
 
     int i = 0;
     for ( i = 0; i < WidgetDatabase::count(); ++i ) {
@@ -1550,7 +1550,7 @@ void MainWindow::editPaste()
     if ( w && WidgetFactory::layoutType( w ) == WidgetFactory::NoLayout ) {
 	formWindow()->paste( tqApp->clipboard()->text(), WidgetFactory::containerOfWidget( w ) );
 	hierarchyView->widgetInserted( 0 );
-	formWindow()->commandHistory()->setModified( TRUE );
+	formWindow()->commandHistory()->setModified( true );
     } else {
 	TQMessageBox::information( this, i18n( "Paste Error" ),
 				  i18n( "Cannot paste widgets. Designer could not find a container\n"
@@ -1715,7 +1715,7 @@ void MainWindow::editFunctions()
 	return;
 
     statusMessage( i18n( "Edit the current form's slots..." ) );
-    EditFunctions dlg( this, formWindow(), TRUE );
+    EditFunctions dlg( this, formWindow(), true );
     dlg.exec();
     statusBar()->clear();
 }
@@ -1809,7 +1809,7 @@ SourceEditor *MainWindow::createSourceEditor( TQObject *object, Project *project
     if ( editor->object() != object )
 	editor->setObject( object, project );
     else if ( rereadSource )
-	editor->refresh( FALSE );
+	editor->refresh( false );
 
     editor->show();
     editor->setFocus();
@@ -1839,7 +1839,7 @@ void MainWindow::editProjectSettings()
 
 void MainWindow::editPixmapCollection()
 {
-    PixmapCollectionEditor dia( this, 0, TRUE );
+    PixmapCollectionEditor dia( this, 0, true );
     dia.setProject( currentProject );
     dia.exec();
 }
@@ -1847,7 +1847,7 @@ void MainWindow::editPixmapCollection()
 void MainWindow::editDatabaseConnections()
 {
 #ifndef TQT_NO_SQL
-    DatabaseConnectionsEditor dia( currentProject, this, 0, TRUE );
+    DatabaseConnectionsEditor dia( currentProject, this, 0, true );
     dia.exec();
 #endif
 }
@@ -1855,7 +1855,7 @@ void MainWindow::editDatabaseConnections()
 void MainWindow::editPreferences()
 {
     statusMessage( i18n( "Edit preferences..." ) );
-    Preferences *dia = new Preferences( this, 0, TRUE );
+    Preferences *dia = new Preferences( this, 0, true );
     prefDia = dia;
     connect( dia->helpButton, TQ_SIGNAL( clicked() ), MainWindow::self, TQ_SLOT( showDialogHelp() ) );
     dia->buttonColor->setEditor( StyledButton::ColorEditor );
@@ -1872,9 +1872,9 @@ void MainWindow::editPreferences()
     if ( qworkspace->backgroundPixmap() )
 	dia->buttonPixmap->setPixmap( *qworkspace->backgroundPixmap() );
     if ( backPix )
-	dia->radioPixmap->setChecked( TRUE );
+	dia->radioPixmap->setChecked( true );
     else
-	dia->radioColor->setChecked( TRUE );
+	dia->radioColor->setChecked( true );
     dia->checkBoxSplash->setChecked( splashScreen );
     dia->checkAutoEdit->setChecked( !databaseAutoEdit );
     dia->checkBoxStartDialog->setChecked( shStartDialog );
@@ -1909,15 +1909,15 @@ void MainWindow::editPreferences()
 	if (dia->textEditPluginPaths->isModified()) {
 	    pluginPaths = dia->textEditPluginPaths->text();
 	    TQApplication::setLibraryPaths(TQStringList::split("\n", pluginPaths));
-	    savePluginPaths = TRUE;
+	    savePluginPaths = true;
 	}
 
 	if ( dia->radioPixmap->isChecked() && dia->buttonPixmap->pixmap() ) {
 	    qworkspace->setBackgroundPixmap( *dia->buttonPixmap->pixmap() );
-	    backPix = TRUE;
+	    backPix = true;
 	} else {
 	    qworkspace->setBackgroundColor( dia->buttonColor->color() );
-	    backPix = FALSE;
+	    backPix = false;
 	}
 	splashScreen = dia->checkBoxSplash->isChecked();
 	databaseAutoEdit = !dia->checkAutoEdit->isChecked();
@@ -1934,7 +1934,7 @@ void MainWindow::editPreferences()
     for ( it = preferenceTabs.begin(); it != preferenceTabs.end(); ++it ) {
 	Tab t = *it;
 	dia->tabWidget->removePage( t.w );
-	t.w->reparent( 0, TQPoint(0,0), FALSE );
+	t.w->reparent( 0, TQPoint(0,0), false );
     }
 
     for ( SourceEditor *e = sourceEditors.first(); e; e = sourceEditors.next() )
@@ -1952,7 +1952,7 @@ void MainWindow::searchFind()
 	 return;
 
     if ( !findDialog )
-	findDialog = new FindDialog( this, 0, FALSE );
+	findDialog = new FindDialog( this, 0, false );
     findDialog->show();
     findDialog->raise();
     findDialog->setEditor( ( (SourceEditor*)qWorkspace()->activeWindow() )->editorInterface(),
@@ -1974,7 +1974,7 @@ void MainWindow::searchIncremetalFind()
 	 return;
 
     ( (SourceEditor*)qWorkspace()->activeWindow() )->editorInterface()->find( incrementalSearch->text(),
-									     FALSE, FALSE, TRUE, FALSE );
+									     false, false, true, false );
 }
 
 void MainWindow::searchIncremetalFindNext()
@@ -1984,7 +1984,7 @@ void MainWindow::searchIncremetalFindNext()
 	 return;
 
     ( (SourceEditor*)qWorkspace()->activeWindow() )->editorInterface()->find( incrementalSearch->text(),
-									     FALSE, FALSE, TRUE, TRUE );
+									     false, false, true, true );
 }
 
 void MainWindow::searchReplace()
@@ -1994,7 +1994,7 @@ void MainWindow::searchReplace()
 	 return;
 
     if ( !replaceDialog )
-	replaceDialog = new ReplaceDialog( this, 0, FALSE );
+	replaceDialog = new ReplaceDialog( this, 0, false );
     replaceDialog->show();
     replaceDialog->raise();
     replaceDialog->setEditor( ( (SourceEditor*)qWorkspace()->activeWindow() )->editorInterface(),
@@ -2010,7 +2010,7 @@ void MainWindow::searchGotoLine()
 	 return;
 
     if ( !gotoLineDialog )
-	gotoLineDialog = new GotoLineDialog( this, 0, FALSE );
+	gotoLineDialog = new GotoLineDialog( this, 0, false );
     gotoLineDialog->show();
     gotoLineDialog->raise();
     gotoLineDialog->setEditor( ( (SourceEditor*)qWorkspace()->activeWindow() )->editorInterface() );
diff --git a/kdevdesigner/designer/menubareditor.cpp b/kdevdesigner/designer/menubareditor.cpp
index a3e53973..6941c05b 100644
--- a/kdevdesigner/designer/menubareditor.cpp
+++ b/kdevdesigner/designer/menubareditor.cpp
@@ -78,13 +78,13 @@ bool MenuBarEditorItemPtrDrag::decode( TQDropEvent * e, MenuBarEditorItem ** i )
     TQDataStream stream( data, IO_ReadOnly );
 
     if ( !data.size() )
-	return FALSE;
+	return false;
 
     TQ_LONG p = 0;
     stream >> p;
     *i = ( MenuBarEditorItem *) p;
 
-    return TRUE;
+    return true;
 }
 
 // MenuBarEditorItem ---------------------------------------------------
@@ -93,9 +93,9 @@ MenuBarEditorItem::MenuBarEditorItem( MenuBarEditor * bar, TQObject * parent, co
     : TQObject( parent, name ),
       menuBar( bar ),
       popupMenu( 0 ),
-      visible( TRUE ),
-      separator( FALSE ),
-      removable( FALSE )
+      visible( true ),
+      separator( false ),
+      removable( false )
 { }
 
 MenuBarEditorItem::MenuBarEditorItem( PopupMenuEditor * menu, MenuBarEditor * bar,
@@ -103,9 +103,9 @@ MenuBarEditorItem::MenuBarEditorItem( PopupMenuEditor * menu, MenuBarEditor * ba
     : TQObject( parent, name ),
       menuBar( bar ),
       popupMenu( menu ),
-      visible( TRUE ),
-      separator( FALSE ),
-      removable( TRUE )
+      visible( true ),
+      separator( false ),
+      removable( true )
 {
     text = menu->name();
 }
@@ -115,9 +115,9 @@ MenuBarEditorItem::MenuBarEditorItem( TQActionGroup * actionGroup, MenuBarEditor
     : TQObject( parent, name ),
       menuBar( bar ),
       popupMenu( 0 ),
-      visible( TRUE ),
-      separator( FALSE ),
-      removable( TRUE )
+      visible( true ),
+      separator( false ),
+      removable( true )
 {
     text = actionGroup->menuText();
     popupMenu = new PopupMenuEditor( menuBar->formWindow(), menuBar );
@@ -148,10 +148,10 @@ MenuBarEditor::MenuBarEditor( FormWindow * fw, TQWidget * parent, const char * n
       currentIndex( 0 ),
       itemHeight( 0 ),
       separatorWidth( 32 ),
-      hideWhenEmpty( TRUE ),
-      hasSeparator( FALSE )
+      hideWhenEmpty( true ),
+      hasSeparator( false )
 {
-    setAcceptDrops( TRUE );
+    setAcceptDrops( true );
     setFocusPolicy( TQWidget::StrongFocus );
 
     addItem.setMenuText( i18n("new menu") );
@@ -174,7 +174,7 @@ MenuBarEditor::MenuBarEditor( FormWindow * fw, TQWidget * parent, const char * n
 
 MenuBarEditor::~MenuBarEditor()
 {
-    itemList.setAutoDelete( TRUE );
+    itemList.setAutoDelete( true );
 }
 
 FormWindow * MenuBarEditor::formWindow()
@@ -238,9 +238,9 @@ void MenuBarEditor::insertSeparator( int index )
 	return;
 
     MenuBarEditorItem * i = createItem( index );
-    i->setSeparator( TRUE );
+    i->setSeparator( true );
     i->setMenuText( i18n( "separator" ) );
-    hasSeparator = TRUE;
+    hasSeparator = true;
 }
 
 void MenuBarEditor::removeItemAt( int index )
@@ -255,7 +255,7 @@ void MenuBarEditor::removeItem( MenuBarEditorItem * item )
 	 itemList.removeRef( item ) ) {
 
 	if ( item->isSeparator() )
-	    hasSeparator = FALSE;
+	    hasSeparator = false;
 
 	if ( hideWhenEmpty && itemList.count() == 0 )
 	    hide();
@@ -618,20 +618,20 @@ void MenuBarEditor::mouseMoveEvent( TQMouseEvent * e )
 {
     if ( e->state() & TQt::LeftButton ) {
 	if ( ( e->pos() - mousePressPos ).manhattanLength() > 3 ) {
-	    bool itemCreated = FALSE;
-	    bool isSeparator = FALSE;
+	    bool itemCreated = false;
+	    bool isSeparator = false;
 	    draggedItem = item( findItem( mousePressPos ) );
 	    if ( draggedItem == &addItem ) {
 		draggedItem = createItem();
-		itemCreated = TRUE;
+		itemCreated = true;
 	    } else if ( draggedItem == &addSeparator ) {
                 if (hasSeparator) // we can only have one separator
                     return;
 		draggedItem = createItem();
-		draggedItem->setSeparator( TRUE );
+		draggedItem->setSeparator( true );
 		draggedItem->setMenuText( "separator" );
-		isSeparator = TRUE;
-		itemCreated = TRUE;
+		isSeparator = true;
+		itemCreated = true;
 	    } else {
 		isSeparator = draggedItem->isSeparator();
 	    }
@@ -640,7 +640,7 @@ void MenuBarEditor::mouseMoveEvent( TQMouseEvent * e )
 		new MenuBarEditorItemPtrDrag( draggedItem, this );
 	    d->setPixmap( createTextPixmap( draggedItem->menuText() ) );
 	    hideItem();
-	    draggedItem->setVisible( FALSE );
+	    draggedItem->setVisible( false );
 	    update();
 
 	    // If the item is dropped in the same list,
@@ -648,21 +648,21 @@ void MenuBarEditor::mouseMoveEvent( TQMouseEvent * e )
 	    // in the list.
 	    itemList.find( draggedItem );
 	    TQLNode * node = itemList.currentNode();
-	    dropConfirmed = FALSE;
+	    dropConfirmed = false;
 	    d->dragCopy(); // dragevents and stuff happens
 	    if ( draggedItem ) { // item was not dropped
 		if ( itemCreated ) {
 		    removeItem( draggedItem );
 		} else {
 		    hideItem();
-		    draggedItem->setVisible( TRUE );
+		    draggedItem->setVisible( true );
 		    draggedItem = 0;
 		    showItem();
 		}
 	    } else if ( dropConfirmed ) { // item was dropped
-		dropConfirmed = FALSE;
+		dropConfirmed = false;
 		hideItem();
-		itemList.takeNode( node )->setVisible( TRUE );
+		itemList.takeNode( node )->setVisible( true );
 		hasSeparator = isSeparator || hasSeparator;
 		showItem();
 	    } else {
@@ -1007,10 +1007,10 @@ void MenuBarEditor::dropInPlace( MenuBarEditorItem * i, const TQPoint & pos )
     int iidx = itemList.findRef( i );
     if ( iidx != -1 ) { // internal dnd
 	cmd = new MoveMenuCommand( i18n( "Item Dragged" ), formWnd, this, iidx, idx );
-	item( iidx )->setVisible( TRUE );
+	item( iidx )->setVisible( true );
     } else {
 	cmd = new AddMenuCommand( i18n( "Add Menu" ), formWnd, this, i, idx );
-	dropConfirmed = TRUE; // let mouseMoveEvent set the item visible
+	dropConfirmed = true; // let mouseMoveEvent set the item visible
     }
     formWnd->commandHistory()->addCommand( cmd );
     cmd->execute();
diff --git a/kdevdesigner/designer/menubareditor.h b/kdevdesigner/designer/menubareditor.h
index 11277258..72d7968a 100644
--- a/kdevdesigner/designer/menubareditor.h
+++ b/kdevdesigner/designer/menubareditor.h
@@ -90,7 +90,7 @@ public:
 
     FormWindow * formWindow();
 
-    MenuBarEditorItem * createItem( int index = -1, bool addToCmdStack = TRUE );
+    MenuBarEditorItem * createItem( int index = -1, bool addToCmdStack = true );
     void insertItem( MenuBarEditorItem * item, int index = -1 );
     void insertItem( TQString text, PopupMenuEditor * menu, int index = -1 );
     void insertItem( TQString text, TQActionGroup * group, int index = -1 );
diff --git a/kdevdesigner/designer/metadatabase.cpp b/kdevdesigner/designer/metadatabase.cpp
index 2639639b..7aad4776 100644
--- a/kdevdesigner/designer/metadatabase.cpp
+++ b/kdevdesigner/designer/metadatabase.cpp
@@ -85,7 +85,7 @@ public:
 
 static TQPtrDict<MetaDataBaseRecord> *db = 0;
 static TQPtrList<MetaDataBase::CustomWidget> *cWidgets = 0;
-static bool doUpdate = TRUE;
+static bool doUpdate = true;
 static TQStringList langList;
 static TQStringList editorLangList;
 static TQPluginManager<LanguageInterface> *languageInterfaceManager = 0;
@@ -107,9 +107,9 @@ inline void setupDataBase()
 {
     if ( !db || !cWidgets ) {
 	db = new TQPtrDict<MetaDataBaseRecord>( 1481 );
-	db->setAutoDelete( TRUE );
+	db->setAutoDelete( true );
 	cWidgets = new TQPtrList<MetaDataBase::CustomWidget>;
-	cWidgets->setAutoDelete( TRUE );
+	cWidgets->setAutoDelete( true );
     }
 }
 
@@ -166,20 +166,20 @@ void MetaDataBase::setPropertyChanged( TQObject *o, const TQString &property, bo
 
     if ( doUpdate &&
 	 ( property == "hAlign" || property == "vAlign" || property == "wordwrap" ) ) {
-	doUpdate = FALSE;
+	doUpdate = false;
 	setPropertyChanged( o, "alignment", changed ||
 			    isPropertyChanged( o, "hAlign" ) ||
 			    isPropertyChanged( o, "vAlign" ) ||
 			    isPropertyChanged( o, "wordwrap" ) );
-	doUpdate = TRUE;
+	doUpdate = true;
     }
 
     if ( doUpdate && property == "alignment" ) {
-	doUpdate = FALSE;
+	doUpdate = false;
 	setPropertyChanged( o, "hAlign", changed );
 	setPropertyChanged( o, "vAlign", changed );
 	setPropertyChanged( o, "wordwrap", changed );
-	doUpdate = TRUE;
+	doUpdate = true;
     }
 }
 
@@ -192,7 +192,7 @@ bool MetaDataBase::isPropertyChanged( TQObject *o, const TQString &property )
     if ( !r ) {
 	tqWarning( "No entry for %p (%s, %s) found in MetaDataBase",
 		  o, o->name(), o->className() );
-	return FALSE;
+	return false;
     }
 
     return r->changedProperties.findIndex( property ) != -1;
@@ -349,13 +349,13 @@ void MetaDataBase::setMargin( TQObject *o, int margin )
     TQLayout * layout = 0;
     WidgetFactory::layoutType( (TQWidget*)o, layout );
 
-    bool isInnerLayout = TRUE;
+    bool isInnerLayout = true;
 
     TQWidget *widget = (TQWidget*)o;
     if ( widget && !::tqt_cast<TQLayoutWidget*>(widget) &&
 	( WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( widget ) ) ) ||
 	widget && widget->parentWidget() && ::tqt_cast<FormWindow*>(widget->parentWidget()) ) )
-	isInnerLayout = FALSE;
+	isInnerLayout = false;
 
 
     if ( layout ) {
@@ -527,7 +527,7 @@ void MetaDataBase::setupConnections( TQObject *o, const TQValueList<LanguageInte
 				     formfile->formWindow()->mainContainer() :
 				     formfile->project()->objectForFakeFormFile( formfile ),
 				     (*cit).slot.latin1(),
-				     FALSE );
+				     false );
     }
 }
 
@@ -539,7 +539,7 @@ bool MetaDataBase::hasConnection( TQObject *o, TQObject *sender, const TQCString
     if ( !r ) {
 	tqWarning( "No entry for %p (%s, %s) found in MetaDataBase",
 		  o, o->name(), o->className() );
-	return FALSE;
+	return false;
     }
 
     for ( TQValueList<Connection>::Iterator it = r->connections.begin(); it != r->connections.end(); ++it ) {
@@ -548,9 +548,9 @@ bool MetaDataBase::hasConnection( TQObject *o, TQObject *sender, const TQCString
 	     conn.signal == signal &&
 	     conn.receiver ==receiver &&
 	     conn.slot == slot )
-	    return TRUE;
+	    return true;
     }
-    return FALSE;
+    return false;
 }
 
 
@@ -628,7 +628,7 @@ void MetaDataBase::doConnections( TQObject *o )
 	if ( qstrcmp( conn.sender->name(), o->name() ) == 0 ) {
 	    sender = o;
 	} else {
-	    l = o->queryList( 0, conn.sender->name(), FALSE );
+	    l = o->queryList( 0, conn.sender->name(), false );
 	    if ( !l || !l->first() ) {
 		delete l;
 		continue;
@@ -639,7 +639,7 @@ void MetaDataBase::doConnections( TQObject *o )
 	if ( qstrcmp( conn.receiver->name(), o->name() ) == 0 ) {
 	    receiver = o;
 	} else {
-	    l = o->queryList( 0, conn.receiver->name(), FALSE );
+	    l = o->queryList( 0, conn.receiver->name(), false );
 	    if ( !l || !l->first() ) {
 		delete l;
 		continue;
@@ -652,8 +652,8 @@ void MetaDataBase::doConnections( TQObject *o )
 	TQString s2 = "1""%1";
 	s2 = s2.arg( conn.slot.data() );
 
-	TQStrList signalList = sender->metaObject()->signalNames( TRUE );
-	TQStrList slotList = receiver->metaObject()->slotNames( TRUE );
+	TQStrList signalList = sender->metaObject()->signalNames( true );
+	TQStrList slotList = receiver->metaObject()->slotNames( true );
 
 	// avoid warnings
 	if ( signalList.find( conn.signal ) == -1 ||
@@ -671,19 +671,19 @@ bool MetaDataBase::hasSlot( TQObject *o, const TQCString &slot, bool onlyCustom
     if ( !r ) {
 	tqWarning( "No entry for %p (%s, %s) found in MetaDataBase",
 		  o, o->name(), o->className() );
-	return FALSE;
+	return false;
     }
 
     if ( !onlyCustom ) {
-	TQStrList slotList = o->metaObject()->slotNames( TRUE );
+	TQStrList slotList = o->metaObject()->slotNames( true );
 	if ( slotList.find( slot ) != -1 )
-	    return TRUE;
+	    return true;
 
 	if ( ::tqt_cast<FormWindow*>(o) ) {
 	    o = ( (FormWindow*)o )->mainContainer();
-	    slotList = o->metaObject()->slotNames( TRUE );
+	    slotList = o->metaObject()->slotNames( true );
 	    if ( slotList.find( slot ) != -1 )
-		return TRUE;
+		return true;
 	}
 
 	//if ( ::tqt_cast<CustomWidget*>(o) ) {
@@ -694,7 +694,7 @@ bool MetaDataBase::hasSlot( TQObject *o, const TQCString &slot, bool onlyCustom
 		if ( !s.data() )
 		    continue;
 		if ( s == slot )
-		    return TRUE;
+		    return true;
 	    }
 	}
     }
@@ -702,10 +702,10 @@ bool MetaDataBase::hasSlot( TQObject *o, const TQCString &slot, bool onlyCustom
     for ( TQValueList<Function>::Iterator it = r->functionList.begin(); it != r->functionList.end(); ++it ) {
 	Function f = *it;
 	if ( normalizeFunction( f.function ) == normalizeFunction( slot ) && f.type == "slot" )
-	    return TRUE;
+	    return true;
     }
 
-    return FALSE;
+    return false;
 }
 
 bool MetaDataBase::isSlotUsed( TQObject *o, const TQCString &slot )
@@ -715,15 +715,15 @@ bool MetaDataBase::isSlotUsed( TQObject *o, const TQCString &slot )
     if ( !r ) {
 	tqWarning( "No entry for %p (%s, %s) found in MetaDataBase",
 	          o, o->name(), o->className() );
-	return FALSE;
+	return false;
     }
 
     TQValueList<Connection> conns = connections( o );
     for ( TQValueList<Connection>::Iterator it = conns.begin(); it != conns.end(); ++it ) {
 	if ( (*it).slot == slot )
-	return TRUE;
+	return true;
     }
-    return FALSE;
+    return false;
 }
 
 
@@ -901,19 +901,19 @@ bool MetaDataBase::hasFunction( TQObject *o, const TQCString &function, bool onl
     if ( !r ) {
 	tqWarning( "No entry for %p (%s, %s) found in MetaDataBase",
 		  o, o->name(), o->className() );
-	return FALSE;
+	return false;
     }
 
     if ( !onlyCustom ) {
-	TQStrList functionList = o->metaObject()->slotNames( TRUE );
+	TQStrList functionList = o->metaObject()->slotNames( true );
 	if ( functionList.find( function ) != -1 )
-	    return TRUE;
+	    return true;
 
 	if ( ::tqt_cast<FormWindow*>(o) ) {
 	    o = ( (FormWindow*)o )->mainContainer();
-	    functionList = o->metaObject()->slotNames( TRUE );
+	    functionList = o->metaObject()->slotNames( true );
 	    if ( functionList.find( function ) != -1 )
-		return TRUE;
+		return true;
 	}
 
 	//if ( ::tqt_cast<CustomWidget*>(o) ) {
@@ -924,7 +924,7 @@ bool MetaDataBase::hasFunction( TQObject *o, const TQCString &function, bool onl
 		if ( !s.data() )
 		    continue;
 		if ( s == function )
-		    return TRUE;
+		    return true;
 	    }
 	}
     }
@@ -932,10 +932,10 @@ bool MetaDataBase::hasFunction( TQObject *o, const TQCString &function, bool onl
     for ( TQValueList<Function>::Iterator it = r->functionList.begin(); it != r->functionList.end(); ++it ) {
 	Function f = *it;
 	if ( normalizeFunction( f.function ) == normalizeFunction( function ) )
-	    return TRUE;
+	    return true;
     }
 
-    return FALSE;
+    return false;
 }
 
 TQString MetaDataBase::languageOfFunction( TQObject *o, const TQCString &function )
@@ -975,7 +975,7 @@ bool MetaDataBase::addCustomWidget( CustomWidget *wid )
 		    w->lstProperties.append( *it3 );
 	    }
 	    delete wid;
-	    return FALSE;
+	    return false;
 	}
     }
 
@@ -988,7 +988,7 @@ bool MetaDataBase::addCustomWidget( CustomWidget *wid )
     r->isContainer = wid->isContainer;
     wid->id = WidgetDatabase::addCustomWidget( r );
     cWidgets->append( wid );
-    return TRUE;
+    return true;
 }
 
 void MetaDataBase::removeCustomWidget( CustomWidget *w )
@@ -1017,18 +1017,18 @@ bool MetaDataBase::isWidgetNameUsed( CustomWidget *wid )
 	if ( w == wid )
 	    continue;
 	if ( wid->className == w->className )
-	    return TRUE;
+	    return true;
     }
-    return FALSE;
+    return false;
 }
 
 bool MetaDataBase::hasCustomWidget( const TQString &className )
 {
     for ( CustomWidget *w = cWidgets->first(); w; w = cWidgets->next() ) {
 	if ( w->className == className )
-	    return TRUE;
+	    return true;
     }
-    return FALSE;
+    return false;
 }
 
 void MetaDataBase::setTabOrder( TQWidget *w, const TQWidgetList &order )
@@ -1175,15 +1175,15 @@ bool MetaDataBase::hasVariable( TQObject *o, const TQString &name )
     if ( !r ) {
 	tqWarning( "No entry for %p (%s, %s) found in MetaDataBase",
 		  o, o->name(), o->className() );
-	return FALSE;
+	return false;
     }
 
     TQValueList<Variable>::Iterator it = r->variables.begin();
     for ( ; it != r->variables.end(); ++it ) {
 	if ( extractVariableName( name ) == extractVariableName( (*it).varName ) )
-	    return TRUE;
+	    return true;
     }
-    return FALSE;
+    return false;
 }
 
 TQString MetaDataBase::extractVariableName( const TQString &name )
@@ -1280,7 +1280,7 @@ MetaDataBase::CustomWidget::CustomWidget()
     pixmap = new TQPixmap( BarIcon( "designer_customwidget.png", KDevDesignerPartFactory::instance() ) );
     id = -1;
     sizePolicy = TQSizePolicy( TQSizePolicy::Preferred, TQSizePolicy::Preferred );
-    isContainer = FALSE;
+    isContainer = false;
 }
 
 MetaDataBase::CustomWidget::CustomWidget( const CustomWidget &w )
@@ -1354,40 +1354,40 @@ MetaDataBase::CustomWidget &MetaDataBase::CustomWidget::operator=( const CustomW
 
 bool MetaDataBase::CustomWidget::hasSignal( const TQCString &signal ) const
 {
-    TQStrList sigList = TQWidget::staticMetaObject()->signalNames( TRUE );
+    TQStrList sigList = TQWidget::staticMetaObject()->signalNames( true );
     if ( sigList.find( signal ) != -1 )
-	return TRUE;
+	return true;
     for ( TQValueList<TQCString>::ConstIterator it = lstSignals.begin(); it != lstSignals.end(); ++it ) {
 	if ( normalizeFunction( *it ) == normalizeFunction( signal ) )
-	    return TRUE;
+	    return true;
     }
-    return FALSE;
+    return false;
 }
 
 bool MetaDataBase::CustomWidget::hasSlot( const TQCString &slot ) const
 {
-    TQStrList slotList = TQWidget::staticMetaObject()->slotNames( TRUE );
+    TQStrList slotList = TQWidget::staticMetaObject()->slotNames( true );
     if ( slotList.find( normalizeFunction( slot ) ) != -1 )
-	return TRUE;
+	return true;
 
     for ( TQValueList<MetaDataBase::Function>::ConstIterator it = lstSlots.begin(); it != lstSlots.end(); ++it ) {
 	if ( normalizeFunction( (*it).function ) == normalizeFunction( slot ) )
-	    return TRUE;
+	    return true;
     }
-    return FALSE;
+    return false;
 }
 
 bool MetaDataBase::CustomWidget::hasProperty( const TQCString &prop ) const
 {
-    TQStrList propList = TQWidget::staticMetaObject()->propertyNames( TRUE );
+    TQStrList propList = TQWidget::staticMetaObject()->propertyNames( true );
     if ( propList.find( prop ) != -1 )
-	return TRUE;
+	return true;
 
     for ( TQValueList<MetaDataBase::Property>::ConstIterator it = lstProperties.begin(); it != lstProperties.end(); ++it ) {
 	if ( (*it).property == prop )
-	    return TRUE;
+	    return true;
     }
-    return FALSE;
+    return false;
 }
 
 void MetaDataBase::setPixmapArgument( TQObject *o, int pixmap, const TQString &arg )
diff --git a/kdevdesigner/designer/metadatabase.h b/kdevdesigner/designer/metadatabase.h
index e9535945..c76475c5 100644
--- a/kdevdesigner/designer/metadatabase.h
+++ b/kdevdesigner/designer/metadatabase.h
@@ -135,7 +135,7 @@ public:
 
     struct MetaInfo
     {
-	MetaInfo() : classNameChanged( FALSE ) { }
+	MetaInfo() : classNameChanged( false ) { }
 	TQString className;
 	bool classNameChanged;
 	TQString comment;
@@ -166,7 +166,7 @@ public:
     static TQString resizeMode( TQObject *o );
 
     static void addConnection( TQObject *o, TQObject *sender, const TQCString &signal,
-			       TQObject *receiver, const TQCString &slot, bool addCode = TRUE );
+			       TQObject *receiver, const TQCString &slot, bool addCode = true );
     static void removeConnection( TQObject *o, TQObject *sender, const TQCString &signal,
 				  TQObject *receiver, const TQCString &slot );
     static bool hasConnection( TQObject *o, TQObject *sender, const TQCString &signal,
@@ -184,11 +184,11 @@ public:
 				const TQString &access, const TQString &type, const TQString &language,
 				const TQString &returnType );
     static void removeFunction( TQObject *o, const TQString &function );
-    static TQValueList<Function> functionList( TQObject *o, bool onlyFunctions = FALSE );
+    static TQValueList<Function> functionList( TQObject *o, bool onlyFunctions = false );
     static TQValueList<Function> slotList( TQObject *o );
     static bool isSlotUsed( TQObject *o, const TQCString &slot );
-    static bool hasFunction( TQObject *o, const TQCString &function, bool onlyCustom = FALSE );
-    static bool hasSlot( TQObject *o, const TQCString &slot, bool onlyCustom = FALSE );
+    static bool hasFunction( TQObject *o, const TQCString &function, bool onlyCustom = false );
+    static bool hasSlot( TQObject *o, const TQCString &slot, bool onlyCustom = false );
     static void changeFunction( TQObject *o, const TQString &function, const TQString &newName,
 				const TQString &returnType );
     static void changeFunctionAttributes( TQObject *o, const TQString &oldName, const TQString &newName,
diff --git a/kdevdesigner/designer/multilineeditorimpl.cpp b/kdevdesigner/designer/multilineeditorimpl.cpp
index dbe5bcd8..46d1f70e 100644
--- a/kdevdesigner/designer/multilineeditorimpl.cpp
+++ b/kdevdesigner/designer/multilineeditorimpl.cpp
@@ -84,7 +84,7 @@ TQTextParagraph* TextEdit::paragraph()
 
 MultiLineEditor::MultiLineEditor( bool call_static, bool richtextMode, TQWidget *parent, TQWidget *editWidget,
 				  FormWindow *fw, const TQString &text )
-    : MultiLineEditorBase( parent, 0, WType_Dialog | WShowModal ), formwindow( fw ), doWrap( FALSE )
+    : MultiLineEditorBase( parent, 0, WType_Dialog | WShowModal ), formwindow( fw ), doWrap( false )
 {
     callStatic = call_static;
 
@@ -212,7 +212,7 @@ MultiLineEditor::MultiLineEditor( bool call_static, bool richtextMode, TQWidget
 
 	optionsToolBar = new TQToolBar( "Options", this, DockTop );
 	wrapAction = new TQAction( this );
-	wrapAction->setToggleAction( TRUE );
+	wrapAction->setToggleAction( true );
 	wrapAction->setIconSet( BarIcon( "designer_wordwrap.png", KDevDesignerPartFactory::instance() ) );
 	wrapAction->setText( i18n( "Word Wrapping" ) );
 	wrapAction->addTo( optionsToolBar );
@@ -224,22 +224,22 @@ MultiLineEditor::MultiLineEditor( bool call_static, bool richtextMode, TQWidget
 
 	connect( helpButton, TQ_SIGNAL( clicked() ), MainWindow::self, TQ_SLOT( showDialogHelp() ) );
 	textEdit->document()->setFormatter( new TQTextFormatterBreakInWords );
-	textEdit->document()->setUseFormatCollection( FALSE );
+	textEdit->document()->setUseFormatCollection( false );
 	textEdit->document()->setPreProcessor( new SyntaxHighlighter_HTML );
 
 	if ( !callStatic && ::tqt_cast<TQTextEdit*>(editWidget) ) {
 	    mlined = (TQTextEdit*)editWidget;
-	    mlined->setReadOnly( TRUE );
+	    mlined->setReadOnly( true );
 
 	    const TQMetaProperty *wordWrap = mlined->metaObject()->property(
-					    mlined->metaObject()->findProperty( "wordWrap", TRUE ), TRUE );
+					    mlined->metaObject()->findProperty( "wordWrap", true ), true );
 	    oldWrapMode = 0;
 	    oldWrapString = "NoWrap";
 	    if ( wordWrap ) {
 		oldWrapMode = mlined->property( "wordWrap" );
 		oldWrapString = TQString( wordWrap->valueToKey( oldWrapMode.toInt() ) );
 		if ( oldWrapString != "NoWrap" )
-		    doWrap = TRUE;
+		    doWrap = true;
 	    }
 	    textEdit->setAlignment( mlined->alignment() );
 	    textEdit->setWordWrap( mlined->wordWrap() );
@@ -296,7 +296,7 @@ void MultiLineEditor::applyClicked()
 					TQVariant( 0 ), "NoWrap", oldWrapString );
 
 	    propcmd->execute();
-	    formwindow->commandHistory()->addCommand( propcmd, TRUE );
+	    formwindow->commandHistory()->addCommand( propcmd, true );
 	}
 	textEdit->setFocus();
     }
@@ -346,11 +346,11 @@ void MultiLineEditor::insertBR()
 
 void MultiLineEditor::showFontDialog()
 {
-    bool selText = FALSE;
+    bool selText = false;
     int pfrom, pto, ifrom, ito;
     if ( textEdit->hasSelectedText() ) {
 	textEdit->getSelection( &pfrom, &ifrom, &pto, &ito );
-	selText = TRUE;
+	selText = true;
     }
     RichTextFontDialog *fd = new RichTextFontDialog( this );
     if ( fd->exec() == TQDialog::Accepted ) {
@@ -380,7 +380,7 @@ TQString MultiLineEditor::getStaticText()
 
 TQString MultiLineEditor::getText( TQWidget *parent, const TQString &text, bool richtextMode, bool *useWrap )
 {
-    MultiLineEditor medit( TRUE, richtextMode, parent, 0, 0, text );
+    MultiLineEditor medit( true, richtextMode, parent, 0, 0, text );
     if ( richtextMode )
 	medit.setUseWrapping( *useWrap );
     if ( medit.exec() == TQDialog::Accepted ) {
diff --git a/kdevdesigner/designer/newformimpl.cpp b/kdevdesigner/designer/newformimpl.cpp
index 629d53ff..72c8323e 100644
--- a/kdevdesigner/designer/newformimpl.cpp
+++ b/kdevdesigner/designer/newformimpl.cpp
@@ -74,7 +74,7 @@ void FormItem::insert( Project *pro )
 {
     TQString n = "Form" + TQString::number( ++forms );
     FormWindow *fw = 0;
-    FormFile *ff = new FormFile( FormFile::createUnnamedFileName(), TRUE, pro );
+    FormFile *ff = new FormFile( FormFile::createUnnamedFileName(), true, pro );
     fw = new FormWindow( ff, MainWindow::self, MainWindow::self->qWorkspace(), n );
     fw->setProject( pro );
     MetaDataBase::addEntry( fw );
@@ -113,11 +113,11 @@ void FormItem::insert( Project *pro )
     MainWindow::self->objectHierarchy()->formDefinitionView()->refresh();
     MainWindow::self->objectHierarchy()->rebuild();
     fw->killAccels( fw );
-    fw->project()->setModified( TRUE );
+    fw->project()->setModified( true );
     fw->setFocus();
     if ( !pro->isDummy() ) {
-	fw->setSavePixmapInProject( TRUE );
-	fw->setSavePixmapInline( FALSE );
+	fw->setSavePixmapInProject( true );
+	fw->setSavePixmapInline( false );
     }
 }
 
@@ -155,7 +155,7 @@ void CustomFormItem::insert( Project *pro )
     TQString filename = templateFileName();
     if ( !filename.isEmpty() && TQFile::exists( filename ) ) {
 	Resource resource( MainWindow::self );
-	FormFile *ff = new FormFile( filename, TRUE, pro );
+	FormFile *ff = new FormFile( filename, true, pro );
 	if ( !resource.load( ff ) ) {
 	    TQMessageBox::information( MainWindow::self, i18n("Load Template"),
 				      i18n("Could not load form description from template '%1'" ).arg( filename ) );
@@ -167,8 +167,8 @@ void CustomFormItem::insert( Project *pro )
 	    MainWindow::self->formWindow()->setFileName( TQString() );
 	    unifyFormName( MainWindow::self->formWindow(), MainWindow::self->qWorkspace() );
 	    if ( !pro->isDummy() ) {
-		MainWindow::self->formWindow()->setSavePixmapInProject( TRUE );
-		MainWindow::self->formWindow()->setSavePixmapInline( FALSE );
+		MainWindow::self->formWindow()->setSavePixmapInProject( true );
+		MainWindow::self->formWindow()->setSavePixmapInline( false );
 	    }
 	}
     }
@@ -177,13 +177,13 @@ void CustomFormItem::insert( Project *pro )
 
 
 SourceFileItem::SourceFileItem( TQIconView *view, const TQString &text )
-    : NewItem( view, text ), visible( TRUE )
+    : NewItem( view, text ), visible( true )
 {
 }
 
 void SourceFileItem::insert( Project *pro )
 {
-    SourceFile *f = new SourceFile( SourceFile::createUnnamedFileName( ext ), TRUE, pro );
+    SourceFile *f = new SourceFile( SourceFile::createUnnamedFileName( ext ), true, pro );
     MainWindow::self->editSource( f );
 }
 
@@ -203,7 +203,7 @@ void SourceFileItem::setProject( Project *pro )
 
 
 SourceTemplateItem::SourceTemplateItem( TQIconView *view, const TQString &text )
-    : NewItem( view, text ), visible( TRUE )
+    : NewItem( view, text ), visible( true )
 {
 }
 
@@ -217,13 +217,13 @@ void SourceTemplateItem::insert( Project *pro )
     if ( src.type == SourceTemplateInterface::Source::Invalid )
 	return;
     if ( src.type == SourceTemplateInterface::Source::FileName )
-	f = new SourceFile( src.filename, FALSE, pro );
+	f = new SourceFile( src.filename, false, pro );
     else
-	f = new SourceFile( SourceFile::createUnnamedFileName( src.extension ), TRUE, pro );
+	f = new SourceFile( SourceFile::createUnnamedFileName( src.extension ), true, pro );
     if ( f->isAccepted()) {
 	f->setText( src.code );
 	MainWindow::self->editSource( f );
-	f->setModified( TRUE );
+	f->setModified( true );
     } else {
 	delete f;
     }
@@ -253,7 +253,7 @@ void NewForm::insertTemplates( TQIconView *tView,
 	    allItems.append( pi );
 	    pi->setLanguage( *it );
 	    pi->setPixmap( BarIcon( "designer_project.png" , KDevDesignerPartFactory::instance()) );
-	    pi->setDragEnabled( FALSE );
+	    pi->setDragEnabled( false );
 	}
     }
     TQIconViewItem *cur = 0;
@@ -261,24 +261,24 @@ void NewForm::insertTemplates( TQIconView *tView,
     allItems.append( fi );
     fi->setFormType( FormItem::Dialog );
     fi->setPixmap( BarIcon( "designer_newform.png" , KDevDesignerPartFactory::instance()) );
-    fi->setDragEnabled( FALSE );
+    fi->setDragEnabled( false );
     cur = fi;
     if ( !MainWindow::self->singleProjectMode() ) {
 	fi = new FormItem( tView,i18n( "Wizard" ) );
 	allItems.append( fi );
 	fi->setFormType( FormItem::Wizard );
 	fi->setPixmap( BarIcon( "designer_newform.png" , KDevDesignerPartFactory::instance()) );
-	fi->setDragEnabled( FALSE );
+	fi->setDragEnabled( false );
 	fi = new FormItem( tView, i18n( "Widget" ) );
 	allItems.append( fi );
 	fi->setFormType( FormItem::Widget );
 	fi->setPixmap( BarIcon( "designer_newform.png" , KDevDesignerPartFactory::instance()) );
-	fi->setDragEnabled( FALSE );
+	fi->setDragEnabled( false );
 	fi = new FormItem( tView, i18n( "Main Window" ) );
 	allItems.append( fi );
 	fi->setFormType( FormItem::MainWindow );
 	fi->setPixmap( BarIcon( "designer_newform.png" , KDevDesignerPartFactory::instance()) );
-	fi->setDragEnabled( FALSE );
+	fi->setDragEnabled( false );
 
 	TQString templPath = templatePath;
 	TQStringList templRoots;
@@ -309,7 +309,7 @@ void NewForm::insertTemplates( TQIconView *tView,
 		    name = name.replace( '_', ' ' );
 		    CustomFormItem *ci = new CustomFormItem( tView, name );
 		    allItems.append( ci );
-		    ci->setDragEnabled( FALSE );
+		    ci->setDragEnabled( false );
 		    ci->setPixmap( BarIcon( "designer_newform.png" , KDevDesignerPartFactory::instance()) );
 		    ci->setTemplateFile( fi->absFilePath() );
 		}
@@ -329,7 +329,7 @@ void NewForm::insertTemplates( TQIconView *tView,
 		si->setExtension( eit.key() );
 		si->setLanguage( *it );
 		si->setPixmap( BarIcon( "designer_filenew.png", KDevDesignerPartFactory::instance() ) );
-		si->setDragEnabled( FALSE );
+		si->setDragEnabled( false );
 	    }
 	    iface->release();
 	}
@@ -346,7 +346,7 @@ void NewForm::insertTemplates( TQIconView *tView,
 	    si->setTemplate( *sit );
 	    si->setLanguage( siface->language( *sit ) );
 	    si->setPixmap( BarIcon( "designer_filenew.png", KDevDesignerPartFactory::instance() ) );
-	    si->setDragEnabled( FALSE );
+	    si->setDragEnabled( false );
 	    siface->release();
 	}
     }
@@ -366,7 +366,7 @@ NewForm::NewForm( TQIconView *templateView, const TQString &templatePath )
 
 NewForm::NewForm( TQWidget *parent, const TQStringList& projects,
 		  const TQString& currentProject, const TQString &templatePath )
-    : NewFormBase( parent, 0, TRUE )
+    : NewFormBase( parent, 0, true )
 {
     connect( helpButton, TQ_SIGNAL( clicked() ), MainWindow::self, TQ_SLOT( showDialogHelp() ) );
 
@@ -399,7 +399,7 @@ void NewForm::projectChanged( const TQString &project )
     for ( i = allItems.first(); i; i = allItems.next() )
 	( (NewItem*)i )->setProject( pro );
     templateView->setCurrentItem( templateView->firstItem() );
-    templateView->arrangeItemsInGrid( TRUE );
+    templateView->arrangeItemsInGrid( true );
 }
 
 void NewForm::itemChanged( TQIconViewItem *item )
diff --git a/kdevdesigner/designer/orderindicator.cpp b/kdevdesigner/designer/orderindicator.cpp
index 2904cfbf..445e835f 100644
--- a/kdevdesigner/designer/orderindicator.cpp
+++ b/kdevdesigner/designer/orderindicator.cpp
@@ -39,7 +39,7 @@ OrderIndicator::OrderIndicator( int i, TQWidget* w, FormWindow *fw )
     order = -1;
     widget = w;
     setBackgroundMode( NoBackground );
-    setAutoMask( TRUE );
+    setAutoMask( true );
     setOrder( i, w );
 }
 
@@ -67,7 +67,7 @@ void OrderIndicator::setOrder( int i, TQWidget* wid )
     int w = fontMetrics().width( TQString::number( i ) ) + 10;
     int h = fontMetrics().lineSpacing() * 3 / 2;
     TQFont f( font() );
-    f.setBold( TRUE );
+    f.setBold( true );
     setFont( f );
     resize( TQMAX( w, h ), h );
     update(); // in case the size didn't change
diff --git a/kdevdesigner/designer/outputwindow.cpp b/kdevdesigner/designer/outputwindow.cpp
index 84087f01..60604d97 100644
--- a/kdevdesigner/designer/outputwindow.cpp
+++ b/kdevdesigner/designer/outputwindow.cpp
@@ -40,7 +40,7 @@
 #include <tdelocale.h>
 
 static TQTextEdit *debugoutput = 0;
-bool debugToStderr = FALSE;
+bool debugToStderr = false;
 
 TQtMsgHandler OutputWindow::oldMsgHandler = 0;
 
@@ -89,7 +89,7 @@ void OutputWindow::setupError()
     errorView->setColumnWidth( 1, errorView->fontMetrics().width( "ABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOPQRSTUVWXYZABCDEFGHIJKLMNOP" ) );
     errorView->setColumnWidth( 2, errorView->fontMetrics().width( "9999999" ) );
     errorView->setColumnAlignment( 2, TQt::AlignRight );
-    errorView->setAllColumnsShowFocus( TRUE );
+    errorView->setAllColumnsShowFocus( true );
 }
 
 static void debugMessageOutput( TQtMsgType type, const char *msg )
@@ -115,7 +115,7 @@ static void debugMessageOutput( TQtMsgType type, const char *msg )
 void OutputWindow::setupDebug()
 {
     debugoutput = debugView = new TQTextEdit( this, "OutputWindow::debugView" );
-    //debugView->setReadOnly( TRUE );
+    //debugView->setReadOnly( true );
     addTab( debugView, "Debug Output" );
 
     if ( !debugToStderr )
@@ -169,7 +169,7 @@ void OutputWindow::currentErrorChanged( TQListViewItem *i )
     if ( !i )
 	return;
     ErrorItem *ei = (ErrorItem*)i;
-    ei->setRead( TRUE );
+    ei->setRead( true );
     MainWindow::self->showSourceLine( ei->location(), ei->line() - 1, MainWindow::Error );
 }
 
@@ -179,7 +179,7 @@ ErrorItem::ErrorItem( TQListView *parent, TQListViewItem *after, const TQString
 		      const TQString &locationString, TQObject *locationObject )
     : TQListViewItem( parent, after )
 {
-    setMultiLinesEnabled( TRUE );
+    setMultiLinesEnabled( true );
     TQString m( message );
     type = m.startsWith( "Warning: " ) ? Warning : Error;
     m = m.mid( m.find( ':' ) + 1 );
@@ -190,7 +190,7 @@ ErrorItem::ErrorItem( TQListView *parent, TQListViewItem *after, const TQString
     object = locationObject;
     read = !after;
     if ( !after ) {
-	parent->setSelected( this, TRUE );
+	parent->setSelected( this, true );
 	parent->setCurrentItem( this );
     }
 }
@@ -202,7 +202,7 @@ void ErrorItem::paintCell( TQPainter *p, const TQColorGroup & cg,
     g.setColor( TQColorGroup::Text, type == Error ? TQt::red : TQt::darkYellow );
     if ( !read ) {
 	TQFont f( p->font() );
-	f.setBold( TRUE );
+	f.setBold( true );
 	p->setFont( f );
     }
     TQListViewItem::paintCell( p, g, column, width, alignment );
diff --git a/kdevdesigner/designer/paletteeditoradvancedimpl.cpp b/kdevdesigner/designer/paletteeditoradvancedimpl.cpp
index e27d3a21..219abaec 100644
--- a/kdevdesigner/designer/paletteeditoradvancedimpl.cpp
+++ b/kdevdesigner/designer/paletteeditoradvancedimpl.cpp
@@ -59,7 +59,7 @@ BoldListBoxText::BoldListBoxText( TQString text, TQListBox* lb )
 void BoldListBoxText::paint( TQPainter* painter )
 {
     TQFont f = painter->font();
-    f.setBold( TRUE );
+    f.setBold( true );
     painter->setFont( f );
 
     TQListBoxText::paint( painter );
@@ -79,8 +79,8 @@ PaletteEditorAdvanced::PaletteEditorAdvanced( FormWindow *fw, TQWidget * parent,
     buttonPixmap->setFormWindow( formWindow );
 
     // force toggle event
-    checkBuildEffect->setChecked(FALSE);
-    checkBuildEffect->setChecked(TRUE);
+    checkBuildEffect->setChecked(false);
+    checkBuildEffect->setChecked(true);
 }
 
 PaletteEditorAdvanced::~PaletteEditorAdvanced()
@@ -126,8 +126,8 @@ void PaletteEditorAdvanced::paletteSelected(int p)
 	groupEffect->setDisabled(checkBuildDisabled->isChecked());
     }
     else {
-	groupCentral->setEnabled(TRUE);
-	groupEffect->setEnabled(TRUE);
+	groupCentral->setEnabled(true);
+	groupEffect->setEnabled(true);
     }
     updateStyledButtons();
 }
@@ -622,7 +622,7 @@ TQPalette PaletteEditorAdvanced::getPalette( bool *ok, const TQPalette &init,
 					    BackgroundMode mode, TQWidget* parent,
 					    const char* name, FormWindow *fw )
 {
-    PaletteEditorAdvanced* dlg = new PaletteEditorAdvanced( fw, parent, name, TRUE );
+    PaletteEditorAdvanced* dlg = new PaletteEditorAdvanced( fw, parent, name, true );
     dlg->setupBackgroundMode( mode );
 
     if ( init != TQPalette() )
@@ -632,11 +632,11 @@ TQPalette PaletteEditorAdvanced::getPalette( bool *ok, const TQPalette &init,
     TQPalette result = init;
     if ( resultCode == TQDialog::Accepted ) {
 	if ( ok )
-	    *ok = TRUE;
+	    *ok = true;
 	result = dlg->pal();
     } else {
 	if ( ok )
-	    *ok = FALSE;
+	    *ok = false;
     }
     delete dlg;
     return result;
diff --git a/kdevdesigner/designer/paletteeditoradvancedimpl.h b/kdevdesigner/designer/paletteeditoradvancedimpl.h
index 70d0baa4..4a86abb6 100644
--- a/kdevdesigner/designer/paletteeditoradvancedimpl.h
+++ b/kdevdesigner/designer/paletteeditoradvancedimpl.h
@@ -37,7 +37,7 @@ class PaletteEditorAdvanced : public PaletteEditorAdvancedBase
   
 public:
     PaletteEditorAdvanced( FormWindow *fw, TQWidget * parent=0, const char * name=0,
-			   bool modal=FALSE, WFlags f=0 );
+			   bool modal=false, WFlags f=0 );
     ~PaletteEditorAdvanced();
 
     static TQPalette getPalette( bool *ok, const TQPalette &pal, BackgroundMode mode = PaletteBackground,
diff --git a/kdevdesigner/designer/paletteeditorimpl.cpp b/kdevdesigner/designer/paletteeditorimpl.cpp
index fca7fe90..bacfb70a 100644
--- a/kdevdesigner/designer/paletteeditorimpl.cpp
+++ b/kdevdesigner/designer/paletteeditorimpl.cpp
@@ -283,7 +283,7 @@ TQPalette PaletteEditor::pal() const
 TQPalette PaletteEditor::getPalette( bool *ok, const TQPalette &init, BackgroundMode mode,
 				    TQWidget* parent, const char* name, FormWindow *fw )
 {
-    PaletteEditor* dlg = new PaletteEditor( fw, parent, name, TRUE );
+    PaletteEditor* dlg = new PaletteEditor( fw, parent, name, true );
     dlg->setupBackgroundMode( mode );
 
     if ( init != TQPalette() )
@@ -293,11 +293,11 @@ TQPalette PaletteEditor::getPalette( bool *ok, const TQPalette &init, Background
     TQPalette result = init;
     if ( resultCode == TQDialog::Accepted ) {
 	if ( ok )
-	    *ok = TRUE;
+	    *ok = true;
 	result = dlg->pal();
     } else {
 	if ( ok )
-	    *ok = FALSE;
+	    *ok = false;
     }
     delete dlg;
     return result;
diff --git a/kdevdesigner/designer/paletteeditorimpl.h b/kdevdesigner/designer/paletteeditorimpl.h
index ac1cf229..83a598c3 100644
--- a/kdevdesigner/designer/paletteeditorimpl.h
+++ b/kdevdesigner/designer/paletteeditorimpl.h
@@ -37,7 +37,7 @@ class PaletteEditor : public PaletteEditorBase
   
 
 public:
-    PaletteEditor( FormWindow *fw, TQWidget * parent=0, const char * name=0, bool modal=FALSE, WFlags f=0 );
+    PaletteEditor( FormWindow *fw, TQWidget * parent=0, const char * name=0, bool modal=false, WFlags f=0 );
     ~PaletteEditor();
 
     static TQPalette getPalette( bool *ok, const TQPalette &pal, BackgroundMode mode = PaletteBackground,
diff --git a/kdevdesigner/designer/pixmapchooser.cpp b/kdevdesigner/designer/pixmapchooser.cpp
index bf521b48..79cb0cab 100644
--- a/kdevdesigner/designer/pixmapchooser.cpp
+++ b/kdevdesigner/designer/pixmapchooser.cpp
@@ -66,7 +66,7 @@ void PixmapView::setPixmap( const TQPixmap &pix )
 {
     pixmap = pix;
     resizeContents( pixmap.size().width(), pixmap.size().height() );
-    viewport()->repaint( FALSE );
+    viewport()->repaint( false );
 }
 
 void PixmapView::drawContents( TQPainter *p, int cx, int cy, int cw, int ch )
@@ -114,9 +114,9 @@ TQStringList qChoosePixmaps( TQWidget *parent )
     TQString all;
     buildImageFormatList( filter, all );
 
-    TQFileDialog fd( TQString(), filter, parent, 0, TRUE );
+    TQFileDialog fd( TQString(), filter, parent, 0, true );
     fd.setMode( TQFileDialog::ExistingFiles );
-    fd.setContentsPreviewEnabled( TRUE );
+    fd.setContentsPreviewEnabled( true );
     PixmapView *pw = new PixmapView( &fd );
     fd.setContentsPreview( pw, pw );
     fd.setViewMode( TQFileDialog::List );
@@ -148,8 +148,8 @@ TQPixmap qChoosePixmap( TQWidget *parent, FormWindow *fw, const TQPixmap &old, T
 	TQString all;
 	buildImageFormatList( filter, all );
 
-	TQFileDialog fd( TQString(), filter, parent, 0, TRUE );
-	fd.setContentsPreviewEnabled( TRUE );
+	TQFileDialog fd( TQString(), filter, parent, 0, true );
+	fd.setContentsPreviewEnabled( true );
 	PixmapView *pw = new PixmapView( &fd );
 	fd.setContentsPreview( pw, pw );
 	fd.setViewMode( TQFileDialog::List );
@@ -178,9 +178,9 @@ TQPixmap qChoosePixmap( TQWidget *parent, FormWindow *fw, const TQPixmap &old, T
             return pix;
         }
     } else if ( fw && fw->savePixmapInProject() ) {
-	PixmapCollectionEditor dia( parent, 0, TRUE );
+	PixmapCollectionEditor dia( parent, 0, true );
 	dia.setProject( fw->project() );
-	dia.setChooserMode( TRUE );
+	dia.setChooserMode( true );
 	dia.setCurrentItem( MetaDataBase::pixmapKey( fw, old.serialNumber() ) );
 	if ( dia.exec() == TQDialog::Accepted ) {
 	    TQPixmap pix( fw->project()->pixmapCollection()->pixmap( dia.viewPixmaps->currentItem()->text() ) );
@@ -188,7 +188,7 @@ TQPixmap qChoosePixmap( TQWidget *parent, FormWindow *fw, const TQPixmap &old, T
 	    return pix;
 	}
     } else {
-	PixmapFunction dia( parent, 0, TRUE );
+	PixmapFunction dia( parent, 0, true );
 	TQObject::connect( dia.helpButton, TQ_SIGNAL( clicked() ), MainWindow::self, TQ_SLOT( showDialogHelp() ) );
 	dia.labelFunction->setText( fw->pixmapLoaderFunction() + "(" );
 	dia.editArguments->setText( MetaDataBase::pixmapArgument( fw, old.serialNumber() ) );
diff --git a/kdevdesigner/designer/pixmapcollection.cpp b/kdevdesigner/designer/pixmapcollection.cpp
index 880423a3..4b14bf8d 100644
--- a/kdevdesigner/designer/pixmapcollection.cpp
+++ b/kdevdesigner/designer/pixmapcollection.cpp
@@ -54,14 +54,14 @@ bool PixmapCollection::addPixmap( const Pixmap &pix, bool force )
     if ( !force ) {
 	for ( TQValueList<Pixmap>::Iterator it = pixList.begin(); it != pixList.end(); ++it ) {
 	    if ( (*it).name == pixmap.name )
-		return FALSE;
+		return false;
 	}
     }
 
     pixList.append( pixmap );
     mimeSourceFactory->setPixmap( pixmap.name, pixmap.pix );
-    project->setModified( TRUE );
-    return TRUE;
+    project->setModified( true );
+    return true;
 }
 
 void PixmapCollection::removePixmap( const TQString &name )
@@ -72,7 +72,7 @@ void PixmapCollection::removePixmap( const TQString &name )
 	    break;
 	}
     }
-    project->setModified( TRUE );
+    project->setModified( true );
 }
 
 TQValueList<PixmapCollection::Pixmap> PixmapCollection::pixmaps() const
@@ -83,18 +83,18 @@ TQValueList<PixmapCollection::Pixmap> PixmapCollection::pixmaps() const
 TQString PixmapCollection::unifyName( const TQString &n )
 {
     TQString name = n;
-    bool restart = FALSE;
+    bool restart = false;
     int added = 1;
 
     for ( TQValueList<Pixmap>::Iterator it = pixList.begin(); it != pixList.end(); ++it ) {
 	if ( restart )
 	    it = pixList.begin();
-	restart = FALSE;
+	restart = false;
 	if ( name == (*it).name ) {
 	    name = n;
 	    name += "_" + TQString::number( added );
 	    ++added;
-	    restart = TRUE;
+	    restart = true;
 	}
     }
 
@@ -138,13 +138,13 @@ void PixmapCollection::savePixmap( Pixmap &pix )
 
 TQString PixmapCollection::imageDir() const
 {
-    return TQFileInfo( project->fileName() ).dirPath( TRUE ) + "/images";
+    return TQFileInfo( project->fileName() ).dirPath( true ) + "/images";
 }
 
 void PixmapCollection::mkdir()
 {
     TQString f = project->fileName();
-    TQDir d( TQFileInfo( f ).dirPath( TRUE ) );
+    TQDir d( TQFileInfo( f ).dirPath( true ) );
     d.mkdir( "images" );
 }
 
@@ -156,7 +156,7 @@ void PixmapCollection::load( const TQString& filename )
     if ( filename[0] == '/' )
 	absfile = filename;
     else
-	absfile = TQFileInfo( project->fileName() ).dirPath( TRUE ) + "/" + filename;
+	absfile = TQFileInfo( project->fileName() ).dirPath( true ) + "/" + filename;
 
     TQPixmap pm( absfile );
     if ( pm.isNull() )
@@ -166,7 +166,7 @@ void PixmapCollection::load( const TQString& filename )
     pix.name = TQFileInfo( absfile ).fileName();
     pix.absname = absfile;
     pix.pix = pm;
-    addPixmap( pix, TRUE );
+    addPixmap( pix, true );
 }
 
 DesignerPixmapCollection *PixmapCollection::iFace()
diff --git a/kdevdesigner/designer/pixmapcollection.h b/kdevdesigner/designer/pixmapcollection.h
index 10d630fc..87e68bad 100644
--- a/kdevdesigner/designer/pixmapcollection.h
+++ b/kdevdesigner/designer/pixmapcollection.h
@@ -49,7 +49,7 @@ public:
     PixmapCollection( Project *pro );
     ~PixmapCollection();
 
-    bool addPixmap( const Pixmap &pix, bool force = TRUE );
+    bool addPixmap( const Pixmap &pix, bool force = true );
     void removePixmap( const TQString &name );
     TQPixmap pixmap( const TQString &name );
 
diff --git a/kdevdesigner/designer/pixmapcollectioneditor.ui.h b/kdevdesigner/designer/pixmapcollectioneditor.ui.h
index c32fc135..d644ad38 100644
--- a/kdevdesigner/designer/pixmapcollectioneditor.ui.h
+++ b/kdevdesigner/designer/pixmapcollectioneditor.ui.h
@@ -28,7 +28,7 @@
 void PixmapCollectionEditor::init()
 {
     project = 0;
-    setChooserMode( FALSE );
+    setChooserMode( false );
 }
 
 void PixmapCollectionEditor::destroy()
@@ -55,7 +55,7 @@ void PixmapCollectionEditor::addPixmap()
 	TQFileInfo fi ( *it );
 	pixmap.name = fi.fileName();
 	pixmap.absname = fi.filePath();
-	if ( !project->pixmapCollection()->addPixmap( pixmap, FALSE ) )
+	if ( !project->pixmapCollection()->addPixmap( pixmap, false ) )
 	    continue;
 	lastName = pixmap.name;
     }
@@ -88,9 +88,9 @@ void PixmapCollectionEditor::updateView()
     for ( TQValueList<PixmapCollection::Pixmap>::Iterator it = pixmaps.begin(); it != pixmaps.end(); ++it ) {
 	// #### might need to scale down the pixmap
 	TQIconViewItem *item = new TQIconViewItem( viewPixmaps, (*it).name, scaledPixmap( (*it).pix ) );
-	//item->setRenameEnabled( TRUE ); // this will be a bit harder to implement
-	item->setDragEnabled( FALSE );
-	item->setDropEnabled( FALSE );
+	//item->setRenameEnabled( true ); // this will be a bit harder to implement
+	item->setDragEnabled( false );
+	item->setDropEnabled( false );
     }
     viewPixmaps->setCurrentItem( viewPixmaps->firstItem() );
     currentChanged( viewPixmaps->firstItem() );
@@ -108,8 +108,8 @@ void PixmapCollectionEditor::setChooserMode( bool c )
 	buttonClose->hide();
 	buttonOk->show();
 	buttonCancel->show();
-	buttonOk->setEnabled( FALSE );
-	buttonOk->setDefault( TRUE );
+	buttonOk->setEnabled( false );
+	buttonOk->setDefault( true );
 	connect( viewPixmaps, TQ_SIGNAL( doubleClicked( TQIconViewItem * ) ), buttonOk, TQ_SIGNAL( clicked() ) );
 	connect( viewPixmaps, TQ_SIGNAL( returnPressed( TQIconViewItem * ) ), buttonOk, TQ_SIGNAL( clicked() ) );
 	setCaption( i18n( "Choose Image" ) );
@@ -117,7 +117,7 @@ void PixmapCollectionEditor::setChooserMode( bool c )
 	buttonClose->show();
 	buttonOk->hide();
 	buttonCancel->hide();
-	buttonClose->setDefault( TRUE );
+	buttonClose->setDefault( true );
     }
     updateView();
 }
diff --git a/kdevdesigner/designer/popupmenueditor.cpp b/kdevdesigner/designer/popupmenueditor.cpp
index bf60b215..629d40fe 100644
--- a/kdevdesigner/designer/popupmenueditor.cpp
+++ b/kdevdesigner/designer/popupmenueditor.cpp
@@ -84,13 +84,13 @@ bool PopupMenuEditorItemPtrDrag::decode( TQDropEvent * e, PopupMenuEditorItem **
     TQDataStream stream( data, IO_ReadOnly );
 
     if ( !data.size() )
-	return FALSE;
+	return false;
 
     TQ_LONG p = 0;
     stream >> p;
     *i = ( PopupMenuEditorItem *) p;
 
-    return TRUE;
+    return true;
 }
 
 // PopupMenuEditorItem Implementation -----------------------------------
@@ -100,8 +100,8 @@ PopupMenuEditorItem::PopupMenuEditorItem( PopupMenuEditor * menu, TQObject * par
       a( 0 ),
       s( 0 ),
       m( menu ),
-      separator( FALSE ),
-      removable( FALSE )
+      separator( false ),
+      removable( false )
 {
     init();
     a = new TQAction( this );
@@ -115,12 +115,12 @@ PopupMenuEditorItem::PopupMenuEditorItem( TQAction * action, PopupMenuEditor * m
       a( action ),
       s( 0 ),
       m( menu ),
-      separator( FALSE ),
-      removable( TRUE )
+      separator( false ),
+      removable( true )
 {
     init();
     if ( /*a->name() == "qt_separator_action" ||*/ ::tqt_cast<QSeparatorAction*>(a) )
-	separator = TRUE;
+	separator = true;
     if ( a && !a->childrenListObject().isEmpty() )
  	a->installEventFilter( this );
 }
@@ -151,7 +151,7 @@ void PopupMenuEditorItem::init()
 	if ( m && !isSeparator() ) {
 	    s = new PopupMenuEditor( m->formWindow(), m );
 	    TQString n = "PopupMenuEditor";
-	    m->formWindow()->unify( s, n, TRUE );
+	    m->formWindow()->unify( s, n, true );
 	    s->setName( n );
 	    MetaDataBase::addEntry( s );
 	}
@@ -180,7 +180,7 @@ bool PopupMenuEditorItem::isVisible() const
 	return ( g->isVisible() && g->usesDropDown() );
     else if ( a )
 	return a->isVisible();
-    return FALSE;
+    return false;
 }
 
 void PopupMenuEditorItem::showMenu( int x, int y )
@@ -223,20 +223,20 @@ int PopupMenuEditorItem::count() const
 bool PopupMenuEditorItem::eventFilter( TQObject * o, TQEvent * event )
 {
     if ( ! ::tqt_cast<TQActionGroup*>( o ) )
-	return FALSE;
+	return false;
     if ( event->type() == TQEvent::ChildInserted ) {
 	TQChildEvent * ce = ( TQChildEvent * ) event;
 	TQObject * c = ce->child();
 	TQAction * action = ::tqt_cast<TQAction*>( c );
 	if ( s->find( action ) != -1 ) // avoid duplicates
-	    return FALSE;
+	    return false;
 	TQActionGroup * actionGroup = ::tqt_cast<TQActionGroup*>( c );
 	if ( actionGroup )
 	    s->insert( actionGroup );
  	else if ( action )
  	    s->insert( action );
     }
-    return FALSE;
+    return false;
 }
 
 void PopupMenuEditorItem::selfDestruct()
@@ -293,7 +293,7 @@ PopupMenuEditor::PopupMenuEditor( FormWindow * fw, PopupMenuEditor * menu,
 
 PopupMenuEditor::~PopupMenuEditor()
 {
-    itemList.setAutoDelete( TRUE );
+    itemList.setAutoDelete( true );
 }
 
 void PopupMenuEditor::init()
@@ -303,7 +303,7 @@ void PopupMenuEditor::init()
     addItem.action()->setMenuText( i18n("new item") );
     addSeparator.action()->setMenuText( i18n("new separator") );
 
-    setAcceptDrops( TRUE );
+    setAcceptDrops( true );
     setFocusPolicy( TQWidget::StrongFocus );
 
     lineEdit = new TQLineEdit( this );
@@ -357,7 +357,7 @@ void PopupMenuEditor::insert( TQActionGroup * actionGroup, int index )
     PopupMenuEditorItem *i = new PopupMenuEditorItem( (TQAction *)actionGroup, this, 0,
 						      TQString( actionGroup->name() ) + "Menu" );
     TQActionGroup *g = 0;
-    TQObjectList *l = actionGroup->queryList( "TQAction", 0, FALSE, FALSE );
+    TQObjectList *l = actionGroup->queryList( "TQAction", 0, false, false );
     TQObjectListIterator it( *l );
     insert( i, index );
     for ( ; it.current(); ++it ) {
@@ -566,7 +566,7 @@ void PopupMenuEditor::setAccelerator( int key, TQt::ButtonState state, int index
     if ( n < 4 )
 	keys[n] = key | shift | ctrl | alt | meta;
     a->setAccel( TQKeySequence( keys[0], keys[1], keys[2], keys[3] ) );
-    MetaDataBase::setPropertyChanged( a, "accel", TRUE );
+    MetaDataBase::setPropertyChanged( a, "accel", true );
     resizeToContents();
 }
 
@@ -625,7 +625,7 @@ PopupMenuEditorItem * PopupMenuEditor::createItem( TQAction * a )
 	a = ae->newActionEx();
     PopupMenuEditorItem * i = new PopupMenuEditorItem( a, this );
     TQString n = TQString( a->name() ) + "Item";
-    formWindow()->unify( i, n, FALSE );
+    formWindow()->unify( i, n, false );
     i->setName( n );
     AddActionToPopupCommand * cmd =
 	new AddActionToPopupCommand( i18n( "Add Item" ), formWnd, this, i );
@@ -748,7 +748,7 @@ void PopupMenuEditor::mouseDoubleClickEvent( TQMouseEvent * )
     setFocusAt( mousePressPos );
     if ( currentItem() == &addSeparator ) {
 	PopupMenuEditorItem * i = createItem( new QSeparatorAction( 0 ) );
-	i->setSeparator( TRUE );
+	i->setSeparator( true );
 	return;
     }
     if ( currentField == 0 ) {
@@ -772,7 +772,7 @@ void PopupMenuEditor::mouseMoveEvent( TQMouseEvent * e )
                 // FIXME: start rename after drop
 	    } else if ( draggedItem == &addSeparator ) {
 		draggedItem = createItem( new QSeparatorAction( 0 ) );
-		draggedItem->setSeparator( TRUE );
+		draggedItem->setSeparator( true );
 	    }
 
 	    PopupMenuEditorItemPtrDrag * d =
@@ -780,7 +780,7 @@ void PopupMenuEditor::mouseMoveEvent( TQMouseEvent * e )
 
 	    hideSubMenu();
 
-	    draggedItem->setVisible( FALSE );
+	    draggedItem->setVisible( false );
 	    resizeToContents();
 
 	    // If the item is dropped in the same list,
@@ -792,7 +792,7 @@ void PopupMenuEditor::mouseMoveEvent( TQMouseEvent * e )
 	    d->dragCopy(); // dragevents and stuff happens
 
 	    if ( draggedItem ) { // item was not dropped
-		draggedItem->setVisible( TRUE );
+		draggedItem->setVisible( true );
 		draggedItem = 0;
 		if ( hasFocus() ) {
 		    hideSubMenu();
@@ -800,7 +800,7 @@ void PopupMenuEditor::mouseMoveEvent( TQMouseEvent * e )
 		    showSubMenu();
 		}
 	    } else { // item was dropped
-		itemList.takeNode( node )->setVisible( TRUE );
+		itemList.takeNode( node )->setVisible( true );
 		if ( currentIndex > 0 && currentIndex > idx )
 		    --currentIndex;
 		// the drop might happen in another menu, so we'll resize
@@ -861,9 +861,9 @@ void PopupMenuEditor::dropEvent( TQDropEvent * e )
 	    if ( g->usesDropDown() ) {
 		i = new PopupMenuEditorItem( g, this );
 		TQString n = TQString( g->name() ) + "Item";
-		formWindow()->unify( i, n, FALSE );
+		formWindow()->unify( i, n, false );
 		i->setName( n );
-		TQObjectList *l = g->queryList( "TQAction", 0, FALSE, FALSE );
+		TQObjectList *l = g->queryList( "TQAction", 0, false, false );
 		TQObjectListIterator it( *l );
 		for ( ; it.current(); ++it ) {
 		    g = ::tqt_cast<TQActionGroup*>(it.current());
@@ -1416,10 +1416,10 @@ void PopupMenuEditor::leaveEditMode( TQKeyEvent * e )
 	a->setMenuText( menuText );
 	i = createItem( a );
 	TQString n = constructName( i );
-	formWindow()->unify( a, n, TRUE );
+	formWindow()->unify( a, n, true );
 	a->setName( n );
 	MetaDataBase::addEntry( a );
-	MetaDataBase::setPropertyChanged( a, "menuText", TRUE );
+	MetaDataBase::setPropertyChanged( a, "menuText", true );
 	ActionEditor *ae = (ActionEditor*)formWindow()->mainWindow()->child( 0, "ActionEditor" );
 	if ( ae )
 	    ae->updateActionName( a );
diff --git a/kdevdesigner/designer/previewwidgetimpl.cpp b/kdevdesigner/designer/previewwidgetimpl.cpp
index c3c16e32..d703959f 100644
--- a/kdevdesigner/designer/previewwidgetimpl.cpp
+++ b/kdevdesigner/designer/previewwidgetimpl.cpp
@@ -57,9 +57,9 @@ bool PreviewWidget::eventFilter(TQObject *, TQEvent *e)
     case TQEvent::KeyRelease:
     case TQEvent::Enter:
     case TQEvent::Leave:
-	return TRUE; // ignore;
+	return true; // ignore;
     default:
 	break;
     }
-    return FALSE;
+    return false;
 }
diff --git a/kdevdesigner/designer/project.cpp b/kdevdesigner/designer/project.cpp
index 8dcf8b28..974259bf 100644
--- a/kdevdesigner/designer/project.cpp
+++ b/kdevdesigner/designer/project.cpp
@@ -71,9 +71,9 @@ bool DatabaseConnection::refreshCatalog()
 {
 #ifndef TQT_NO_SQL
     if ( loaded )
-	return TRUE;
+	return true;
     if ( !open() )
-	return FALSE;
+	return false;
     tbls = conn->tables( TQSql::TableType( TQSql::Tables | TQSql::Views ) );
     flds.clear();
     for ( TQStringList::Iterator it = tbls.begin(); it != tbls.end(); ++it ) {
@@ -83,11 +83,11 @@ bool DatabaseConnection::refreshCatalog()
 	    lst << fil.field( j )->name();
 	flds.insert( *it, lst );
     }
-    loaded = TRUE;
+    loaded = true;
     conn->close();
     return loaded;
 #else
-    return FALSE;
+    return false;
 #endif
 }
 
@@ -124,16 +124,16 @@ bool DatabaseConnection::open( bool suppressDialog )
     conn->setHostName( hname );
     conn->setPort( prt );
     bool success = conn->open();
-    for( ; suppressDialog == FALSE ; ) {
-	bool done = FALSE;
+    for( ; !suppressDialog ; ) {
+	bool done = false;
 	if ( !success ) {
-	    DatabaseConnectionEditor dia( this, 0  , 0 , TRUE );
+	    DatabaseConnectionEditor dia( this, 0  , 0 , true );
 	    switch( dia.exec() ) {
 	    case TQDialog::Accepted:
-		done = FALSE;
+		done = false;
 		break;
 	    case TQDialog::Rejected:
-		done = TRUE;
+		done = true;
 		break;
 	    }
 	}
@@ -156,7 +156,7 @@ bool DatabaseConnection::open( bool suppressDialog )
 	    case 0: // OK or Enter
 		continue;
 	    case 1: // Cancel or Escape
-		done = TRUE;
+		done = true;
 		break;
 	    }
 	} else
@@ -170,7 +170,7 @@ bool DatabaseConnection::open( bool suppressDialog )
     }
     return success;
 #else
-    return FALSE;
+    return false;
 #endif
 }
 
@@ -206,7 +206,7 @@ Project::Project( const TQString &fn, const TQString &pName,
 		  const TQString &l )
     : proName( pName ), projectSettingsPluginManager( pm ), isDummyProject( isDummy )
 {
-    modified = TRUE;
+    modified = true;
     pixCollection = new PixmapCollection( this );
     iface = 0;
     lang = l;
@@ -216,10 +216,10 @@ Project::Project( const TQString &fn, const TQString &pName,
     setFileName( fn );
     if ( !pName.isEmpty() )
 	proName = pName;
-    sourcefiles.setAutoDelete( TRUE );
-    modified = FALSE;
-    objs.setAutoDelete( FALSE );
-    fakeFormFiles.setAutoDelete( FALSE );
+    sourcefiles.setAutoDelete( true );
+    modified = false;
+    objs.setAutoDelete( false );
+    fakeFormFiles.setAutoDelete( false );
 }
 
 Project::~Project()
@@ -315,13 +315,13 @@ TQString Project::projectName() const
 static TQString parse_part( const TQString &part )
 {
     TQString res;
-    bool inName = FALSE;
+    bool inName = false;
     TQString currName;
     for ( int i = 0; i < (int)part.length(); ++i ) {
 	TQChar c = part[ i ];
 	if ( !inName ) {
 	    if ( c != ' ' && c != '\t' && c != '\n' && c != '=' && c != '\\' && c != '+' )
-		inName = TRUE;
+		inName = true;
 	    else
 		continue;
 	}
@@ -373,15 +373,15 @@ TQStringList parse_multiline_part( const TQString &contents, const TQString &key
 	    if ( start )
 		*start = i - lastWord.length() - extraWhiteSpaceCount + 1;
 	    TQStringList lst;
-	    bool inName = FALSE;
+	    bool inName = false;
 	    TQString currName;
-	    bool hadEqual = FALSE;
+	    bool hadEqual = false;
 	    for ( ; i < (int)contents.length(); ++i ) {
 		c = contents[ i ];
 		if ( !hadEqual && c != '=' )
 		    continue;
 		if ( !hadEqual ) {
-		    hadEqual = TRUE;
+		    hadEqual = true;
 		    continue;
 		}
 		if ( ( c.isLetter() || c.isDigit() || c == '.' || c == '/' || c == '_' || c == '\\' ||
@@ -392,11 +392,11 @@ TQStringList parse_multiline_part( const TQString &contents, const TQString &key
 			currName = TQString();
 		    if ( c != '\\' || contents[i+1] != '\n' ) {
 			currName += c;
-			inName = TRUE;
+			inName = true;
 		    }
 		} else {
 		    if ( inName ) {
-			inName = FALSE;
+			inName = false;
 			if ( currName.simplifyWhiteSpace() != "\\" )
 			    lst.append( currName );
 		    }
@@ -427,7 +427,7 @@ void Project::parse()
     int i = contents.find( "LANGUAGE" );
     if ( i != -1 ) {
 	lang = "";
-	is_cpp = FALSE;
+	is_cpp = false;
 	TQString part = contents.mid( i + TQString( "LANGUAGE" ).length() );
 	lang = parse_part( part );
 	is_cpp = lang == "C++";
@@ -445,7 +445,7 @@ void Project::parse()
     for ( it = uifiles.begin(); it != uifiles.end(); ++it ) {
 	if ( (*it).startsWith( "__APPOBJ" ) )
 	    continue;
-	(void) new FormFile( *it, FALSE, this );
+	(void) new FormFile( *it, false, this );
     }
 
 
@@ -470,7 +470,7 @@ void Project::parse()
 	for ( TQStringList::Iterator it = sourceKeys.begin(); it != sourceKeys.end(); ++it ) {
 	    TQStringList lst = parse_multiline_part( contents, *it );
 	    for ( TQStringList::Iterator it = lst.begin(); it != lst.end(); ++it )
-		(void) new SourceFile( *it, FALSE, this );
+		(void) new SourceFile( *it, false, this );
 	}
     }
 
@@ -491,11 +491,11 @@ void Project::parse()
     TQStringList images = parse_multiline_part( contents, "IMAGES" );
 
     // ### remove that for the final - this is beta-compatibility
-    if ( images.isEmpty() && TQDir( TQFileInfo( filename ).dirPath( TRUE ) + "/images" ).exists() ) {
-	    images = TQDir( TQFileInfo( filename ).dirPath( TRUE ) + "/images" ).entryList();
+    if ( images.isEmpty() && TQDir( TQFileInfo( filename ).dirPath( true ) + "/images" ).exists() ) {
+	    images = TQDir( TQFileInfo( filename ).dirPath( true ) + "/images" ).entryList();
 	    for ( int i = 0; i < (int)images.count(); ++i )
 		images[ i ].prepend( "images/" );
-	    modified = TRUE;
+	    modified = true;
     }
 
     for ( TQStringList::ConstIterator pit = images.begin(); pit != images.end(); ++pit )
@@ -512,13 +512,13 @@ void Project::clear()
 bool Project::removeSourceFile( SourceFile *sf )
 {
     if ( !sourcefiles.containsRef( sf ) )
-	return FALSE;
+	return false;
     if ( !sf->close() )
-	return FALSE;
+	return false;
     sourcefiles.removeRef( sf );
-    modified = TRUE;
+    modified = true;
     emit sourceFileRemoved( sf );
-    return TRUE;
+    return true;
 }
 
 void Project::setDatabaseDescription( const TQString &db )
@@ -541,16 +541,16 @@ bool Project::isValid() const
 {
      // #### do more checking here?
     if ( filename.isEmpty() || proName.isEmpty() )
-	return FALSE;
+	return false;
 
-    return TRUE;
+    return true;
 }
 
 TQString Project::makeAbsolute( const TQString &f )
 {
     if ( isDummy() )
 	return f;
-    TQString encodedUrl = TQFileInfo( filename ).dirPath( TRUE );
+    TQString encodedUrl = TQFileInfo( filename ).dirPath( true );
     TQUrl::encode( encodedUrl );
     TQUrl u( encodedUrl, f );
     return u.path();
@@ -560,7 +560,7 @@ TQString Project::makeRelative( const TQString &f )
 {
     if ( isDummy() )
 	return f;
-    TQString p = TQFileInfo( filename ).dirPath( TRUE );
+    TQString p = TQFileInfo( filename ).dirPath( true );
     TQString f2 = f;
     if ( f2.left( p.length() ) == p )
 	f2.remove( 0, p.length() + 1 );
@@ -585,7 +585,7 @@ static void remove_multiline_contents( TQString &contents, const TQString &s, in
     if ( strt )
 	*strt = i;
     int start = i;
-    bool lastWasBackspash = FALSE;
+    bool lastWasBackspash = false;
     if ( i != -1 && ( i == 0 || contents[ i - 1 ] != '{' || contents[ i - 1 ] != ':' ) ) {
 	for ( ; i < (int)contents.length(); ++i ) {
 	    if ( contents[ i ] == '\n' && !lastWasBackspash )
@@ -599,7 +599,7 @@ static void remove_multiline_contents( TQString &contents, const TQString &s, in
 
 void Project::save( bool onlyProjectFile )
 {
-    bool anythingModified = FALSE;
+    bool anythingModified = false;
 
     //  save sources and forms
     if ( !onlyProjectFile ) {
@@ -635,12 +635,12 @@ void Project::save( bool onlyProjectFile )
     TQString original = "";
 
     // read the existing file
-    bool hasPreviousContents = FALSE;
+    bool hasPreviousContents = false;
     if ( f.open( IO_ReadOnly ) ) {
 	TQTextStream ts( &f );
 	original = ts.read();
 	f.close();
-	hasPreviousContents = TRUE;
+	hasPreviousContents = true;
 	remove_contents( original, "{SOURCES+=" ); // ### compatibility with early 3.0 betas
 	remove_contents( original, "DBFILE" );
 	remove_contents( original, "LANGUAGE" );
@@ -769,12 +769,12 @@ void Project::save( bool onlyProjectFile )
 
     f.close();
 
-    setModified( FALSE );
+    setModified( false );
 
     if ( singleProjectMode() ) {
 	LanguageInterface *iface = MetaDataBase::languageInterface( language() );
 	if ( iface && iface->supports( LanguageInterface::CompressProject ) )
-	    iface->compressProject( makeAbsolute( filename ), singleProFileName, TRUE );
+	    iface->compressProject( makeAbsolute( filename ), singleProFileName, true );
     }
 }
 
@@ -796,7 +796,7 @@ void Project::setDatabaseConnections( const TQPtrList<DatabaseConnection> &lst )
 void Project::addDatabaseConnection( DatabaseConnection *conn )
 {
     dbConnections.append( conn );
-    modified = TRUE;
+    modified = true;
 }
 #endif
 
@@ -879,7 +879,7 @@ void Project::saveConnections()
 	if ( f.exists() )
 	    f.remove();
 	setDatabaseDescription( "" );
-	modified = TRUE;
+	modified = true;
 	return;
     }
 
@@ -1026,13 +1026,13 @@ bool Project::openDatabase( const TQString &connection, bool suppressDialog )
     if ( connection.isEmpty() && !conn )
 	conn = databaseConnection( "(default)" );
     if ( !conn )
-	return FALSE;
+	return false;
     bool b = conn->open( suppressDialog );
     return b;
 #else
     Q_UNUSED( connection );
     Q_UNUSED( suppressDialog );
-    return FALSE;
+    return false;
 #endif
 }
 
@@ -1088,7 +1088,7 @@ void Project::setLanguage( const TQString &l )
     lang = l;
     is_cpp = lang == "C++";
     updateCustomSettings();
-    modified = TRUE;
+    modified = true;
 }
 
 TQString Project::language() const
@@ -1100,7 +1100,7 @@ void Project::setCustomSetting( const TQString &key, const TQString &value )
 {
     customSettings.remove( key );
     customSettings.insert( key, value );
-    modified = TRUE;
+    modified = true;
 }
 
 TQString Project::customSetting( const TQString &key ) const
@@ -1139,7 +1139,7 @@ void Project::setActive( bool b )
 void Project::addSourceFile( SourceFile *sf )
 {
     sourcefiles.append( sf );
-    modified = TRUE;
+    modified = true;
     emit sourceFileAdded( sf );
 }
 
@@ -1171,7 +1171,7 @@ void Project::setIncludePath( const TQString &platform, const TQString &path )
     if ( inclPath[platform] == path )
 	return;
     inclPath.replace( platform, path );
-    modified = TRUE;
+    modified = true;
 }
 
 void Project::setLibs( const TQString &platform, const TQString &path )
@@ -1275,27 +1275,27 @@ void Project::writePlatformSettings( TQString &contents, const TQString &setting
 void Project::addFormFile( FormFile *ff )
 {
     formfiles.append( ff );
-    modified = TRUE;
+    modified = true;
     emit formFileAdded( ff );
 }
 
 bool Project::removeFormFile( FormFile *ff )
 {
     if ( !formfiles.containsRef( ff ) )
-	return FALSE;
+	return false;
     if ( !ff->close() )
-	return FALSE;
+	return false;
     formfiles.removeRef( ff );
-    modified = TRUE;
+    modified = true;
     emit formFileRemoved( ff );
-    return TRUE;
+    return true;
 }
 
 void Project::addObject( TQObject *o )
 {
     bool wasModified = modified;
     objs.append( o );
-    FormFile *ff = new FormFile( "", FALSE, this, "qt_fakewindow" );
+    FormFile *ff = new FormFile( "", false, this, "qt_fakewindow" );
     ff->setFileName( "__APPOBJ" + TQString( o->name() ) + ".ui" );
     fakeFormFiles.insert( (void*)o, ff );
     MetaDataBase::addEntry( o );
@@ -1305,7 +1305,7 @@ void Project::addObject( TQObject *o )
 	fw->setProject( this );
 	if ( TQFile::exists( ff->absFileName() ) )
 	    Resource::loadExtraSource( ff, ff->absFileName(),
-				       MetaDataBase::languageInterface( language() ), FALSE );
+				       MetaDataBase::languageInterface( language() ), false );
 	if ( MainWindow::self )
 	    fw->setMainWindow( MainWindow::self );
 	if ( MainWindow::self ) {
@@ -1323,7 +1323,7 @@ void Project::addObject( TQObject *o )
     } else {
 	if ( TQFile::exists( ff->absFileName() ) )
 	    Resource::loadExtraSource( ff, ff->absFileName(),
-				       MetaDataBase::languageInterface( language() ), FALSE );
+				       MetaDataBase::languageInterface( language() ), false );
     }
     emit objectAdded( o );
     modified = wasModified;
@@ -1415,11 +1415,11 @@ void Project::addAndEditFunction( const TQString &function, const TQString &func
 	    if ( i != -1 )
 		func = func.left( i );
 
-	    bool found = FALSE;
+	    bool found = false;
 	    for ( TQValueList<LanguageInterface::Function>::Iterator it = funcs.begin();
 		  it != funcs.end(); ++it ) {
 		if ( (*it).name.left( (*it).name.find( '(' ) ) == func ) {
-		    found = TRUE;
+		    found = true;
 		    break;
 		}
 	    }
@@ -1433,7 +1433,7 @@ void Project::addAndEditFunction( const TQString &function, const TQString &func
 			    "()\n" + functionBody + "\n";
 		f->setText( code );
 		if ( f->editor() )
-		    f->editor()->refresh( FALSE );
+		    f->editor()->refresh( false );
 	    }
 
 	    if ( openDeveloper ) {
@@ -1452,9 +1452,9 @@ bool Project::hasParentObject( TQObject *o )
     for ( TQObject *p = objs.first(); p; p = objs.next() ) {
 	TQObject *c = p->child( o->name(), o->className() );
 	if ( c )
-	    return TRUE;
+	    return true;
     }
-    return FALSE;
+    return false;
 }
 
 TQString Project::qualifiedName( TQObject *o )
@@ -1491,7 +1491,7 @@ void Project::designerCreated()
 					      const TQString & ) ),
 		 MainWindow::self, TQ_SLOT( updateUndoRedo( bool, bool,
 					 const TQString &, const TQString & ) ) );
-	fw->reparent( MainWindow::self->qWorkspace(), TQPoint( 0, 0 ), FALSE );
+	fw->reparent( MainWindow::self->qWorkspace(), TQPoint( 0, 0 ), false );
 	TQApplication::sendPostedEvents( MainWindow::self->qWorkspace(),
 					TQEvent::ChildInserted );
 	fw->parentWidget()->setFixedSize( 1, 1 );
diff --git a/kdevdesigner/designer/project.h b/kdevdesigner/designer/project.h
index e2d4ef2d..e2ec4149 100644
--- a/kdevdesigner/designer/project.h
+++ b/kdevdesigner/designer/project.h
@@ -57,11 +57,11 @@ public:
 #ifndef TQT_NO_SQL
 	conn( 0 ),
 #endif
-	project( p ), loaded( FALSE ), iface( 0 ) {}
+	project( p ), loaded( false ), iface( 0 ) {}
     ~DatabaseConnection();
 
     bool refreshCatalog();
-    bool open( bool suppressDialog = TRUE );
+    bool open( bool suppressDialog = true );
     void close();
     DesignerDatabase *iFace();
 
@@ -116,12 +116,12 @@ class Project : public TQObject
 
 public:
     Project( const TQString &fn, const TQString &pName = TQString(),
-	     TQPluginManager<ProjectSettingsInterface> *pm = 0, bool isDummy = FALSE,
+	     TQPluginManager<ProjectSettingsInterface> *pm = 0, bool isDummy = false,
 	     const TQString &l = "C++" );
     ~Project();
 
-    void setFileName( const TQString &fn, bool doClear = TRUE );
-    TQString fileName( bool singlePro = FALSE ) const;
+    void setFileName( const TQString &fn, bool doClear = true );
+    TQString fileName( bool singlePro = false ) const;
     TQString projectName() const;
 
     void setDatabaseDescription( const TQString &db );
@@ -136,13 +136,13 @@ public:
 
     bool isValid() const;
 
-    // returns TRUE if this project is the <No Project> project
+    // returns true if this project is the <No Project> project
     bool isDummy() const;
 
     TQString makeAbsolute( const TQString &f );
     TQString makeRelative( const TQString &f );
 
-    void save( bool onlyProjectFile = FALSE );
+    void save( bool onlyProjectFile = false );
 
 #ifndef TQT_NO_SQL
     TQPtrList<DatabaseConnection> databaseConnections() const;
@@ -157,10 +157,10 @@ public:
     void saveConnections();
     void loadConnections();
 
-    bool openDatabase( const TQString &connection, bool suppressDialog = TRUE );
+    bool openDatabase( const TQString &connection, bool suppressDialog = true );
     void closeDatabase( const TQString &connection );
 
-    TQObjectList *formList( bool resolveFakeObjects = FALSE ) const;
+    TQObjectList *formList( bool resolveFakeObjects = false ) const;
 
     DesignerProject *iFace();
 
diff --git a/kdevdesigner/designer/projectsettingsimpl.cpp b/kdevdesigner/designer/projectsettingsimpl.cpp
index 77ac4f25..0aeae976 100644
--- a/kdevdesigner/designer/projectsettingsimpl.cpp
+++ b/kdevdesigner/designer/projectsettingsimpl.cpp
@@ -52,7 +52,7 @@
  *  name 'name' and widget flags set to 'f'
  *
  *  The dialog will by default be modeless, unless you set 'modal' to
- *  TRUE to construct a modal dialog.
+ *  true to construct a modal dialog.
  */
 ProjectSettings::ProjectSettings( Project *pro, TQWidget* parent,  const char* name, bool modal, WFlags fl )
     : ProjectSettingsBase( parent, name, modal, fl ), project( pro )
@@ -62,7 +62,7 @@ ProjectSettings::ProjectSettings( Project *pro, TQWidget* parent,  const char* n
     editProjectFile->setFocus();
 
     if ( project->isDummy() ) {
-	editProjectFile->setEnabled( FALSE );
+	editProjectFile->setEnabled( false );
 	editProjectFile->setText( project->projectName() );
     } else {
 	if ( project->fileName().isEmpty() || project->fileName() == ".pro" ) {
@@ -114,10 +114,10 @@ void ProjectSettings::helpClicked()
 void ProjectSettings::okClicked()
 {
     // ### check for validity
-    project->setFileName( editProjectFile->text(), FALSE );
+    project->setFileName( editProjectFile->text(), false );
     project->setDatabaseDescription( editDatabaseFile->text() );
     project->setLanguage( comboLanguage->text( comboLanguage->currentItem() ) );
-    project->setModified( TRUE );
+    project->setModified( true );
     accept();
 }
 
diff --git a/kdevdesigner/designer/projectsettingsimpl.h b/kdevdesigner/designer/projectsettingsimpl.h
index ad784a3c..6609d506 100644
--- a/kdevdesigner/designer/projectsettingsimpl.h
+++ b/kdevdesigner/designer/projectsettingsimpl.h
@@ -40,7 +40,7 @@ class ProjectSettings : public ProjectSettingsBase
   
 
 public:
-    ProjectSettings( Project *pro, TQWidget* parent = 0, const char* name = 0, bool modal = FALSE, WFlags fl = 0 );
+    ProjectSettings( Project *pro, TQWidget* parent = 0, const char* name = 0, bool modal = false, WFlags fl = 0 );
     ~ProjectSettings();
 
 protected slots:
diff --git a/kdevdesigner/designer/propertyeditor.cpp b/kdevdesigner/designer/propertyeditor.cpp
index af1d26d7..41d21a02 100644
--- a/kdevdesigner/designer/propertyeditor.cpp
+++ b/kdevdesigner/designer/propertyeditor.cpp
@@ -151,7 +151,7 @@ bool PropertyWhatsThis::clicked( const TQString& href )
 	TQAssistantClient *ac = MainWindow::self->assistantClient();
 	ac->showPage( TQString( tqInstallPathDocs() ) + "/html/" + href );
     }
-    return FALSE; // do not hide window
+    return false; // do not hide window
 }
 
 
@@ -173,10 +173,10 @@ bool PropertyWhatsThis::clicked( const TQString& href )
 PropertyItem::PropertyItem( PropertyList *l, PropertyItem *after, PropertyItem *prop, const TQString &propName )
     : TQListViewItem( l, after ), listview( l ), property( prop ), propertyName( propName )
 {
-    setSelectable( FALSE );
-    open = FALSE;
+    setSelectable( false );
+    open = false;
     setText( 0, propertyName );
-    changed = FALSE;
+    changed = false;
     setText( 1, "" );
     resetButton = 0;
 }
@@ -247,7 +247,7 @@ void PropertyItem::paintCell( TQPainter *p, const TQColorGroup &cg, int column,
     if ( isChanged() && column == 0 ) {
 	p->save();
 	TQFont f = p->font();
-	f.setBold( TRUE );
+	f.setBold( true );
 	p->setFont( f );
     }
 
@@ -299,13 +299,13 @@ void PropertyItem::paintFocus( TQPainter *p, const TQColorGroup &cg, const TQRec
     p->restore();
 }
 
-/*!  Subclasses which are expandable items have to return TRUE
-  here. Default is FALSE.
+/*!  Subclasses which are expandable items have to return true
+  here. Default is false.
 */
 
 bool PropertyItem::hasSubItems() const
 {
-    return FALSE;
+    return false;
 }
 
 /*!  Returns the parent property item here if this is a child or 0
@@ -329,9 +329,9 @@ void PropertyItem::setOpen( bool b )
     open = b;
 
     if ( !open ) {
-	children.setAutoDelete( TRUE );
+	children.setAutoDelete( true );
 	children.clear();
-	children.setAutoDelete( FALSE );
+	children.setAutoDelete( false );
 	tqApp->processEvents();
 	listview->updateEditorSize();
 	return;
@@ -429,7 +429,7 @@ void PropertyItem::updateResetButtonState()
     if ( !resetButton )
 	return;
     if ( propertyParent() || !WidgetFactory::canResetProperty( listview->propertyEditor()->widget(), name() ) )
-	resetButton->setEnabled( FALSE );
+	resetButton->setEnabled( false );
     else
 	resetButton->setEnabled( isChanged() );
 }
@@ -445,7 +445,7 @@ void PropertyItem::placeEditor( TQWidget *w )
     if ( !r.size().isValid() ) {
 	listview->ensureItemVisible( this );
 #if defined(TQ_WS_WIN)
-	listview->repaintContents( FALSE );
+	listview->repaintContents( false );
 #endif
 	r = listview->itemRect( this );
     }
@@ -468,12 +468,12 @@ void PropertyItem::notifyValueChange()
 {
     if ( !propertyParent() ) {
 	listview->valueChanged( this );
-	setChanged( TRUE );
+	setChanged( true );
 	if ( hasSubItems() )
 	    initChildren();
     } else {
 	propertyParent()->childValueChanged( this );
-	setChanged( TRUE );
+	setChanged( true );
     }
 }
 
@@ -507,12 +507,12 @@ PropertyItem *PropertyItem::child( int i ) const
 
 /*!  If the contents of the item is not displayable with a text, but
   you want to draw it yourself (using drawCustomContents()), return
-  TRUE here.
+  true here.
 */
 
 bool PropertyItem::hasCustomContents() const
 {
-    return FALSE;
+    return false;
 }
 
 /*!
@@ -600,7 +600,7 @@ TQLineEdit *PropertyTextItem::lined()
 	if ( PropertyItem::name() == "name" ) {
 	    lin->setValidator( new AsciiValidator( TQString(":"), lin, "ascii_validator" ) );
 	    if ( listview->propertyEditor()->formWindow()->isFake() )
-		lin->setEnabled( FALSE );
+		lin->setEnabled( false );
 	} else {
 	    lin->setValidator( new AsciiValidator( TQString("!\"#$%&'()*+,-./:;<=>?@[\\]^_`{|}~"
 							   "\xa1\xa2\xa3\xa4\xa5\xa6\xa7\xa8\xa9"
@@ -616,7 +616,7 @@ TQLineEdit *PropertyTextItem::lined()
 	button->setFixedWidth( 20 );
 	connect( button, TQ_SIGNAL( clicked() ),
 		 this, TQ_SLOT( getText() ) );
-	lin->setFrame( FALSE );
+	lin->setFrame( false );
     }
     connect( lin, TQ_SIGNAL( returnPressed() ),
 	     this, TQ_SLOT( setValue() ) );
@@ -657,16 +657,16 @@ void PropertyTextItem::childValueChanged( PropertyItem *child )
 					  PropertyItem::name(), child->value().toString() );
     else
 	MetaDataBase::setExportMacro( listview->propertyEditor()->widget(), child->value().toString() );
-    listview->propertyEditor()->formWindow()->commandHistory()->setModified( TRUE );
+    listview->propertyEditor()->formWindow()->commandHistory()->setModified( true );
 }
 
 void PropertyTextItem::showEditor()
 {
     PropertyItem::showEditor();
     if ( !lin || lin->text().length() == 0 ) {
-	lined()->blockSignals( TRUE );
+	lined()->blockSignals( true );
 	lined()->setText( value().toString() );
-	lined()->blockSignals( FALSE );
+	lined()->blockSignals( false );
     }
 
     TQWidget* w;
@@ -686,7 +686,7 @@ void PropertyTextItem::createChildren()
 {
     PropertyTextItem *i = new PropertyTextItem( listview, this, this,
 						PropertyItem::name() == "name" ?
-						"export macro" : "comment", FALSE, FALSE,
+						"export macro" : "comment", false, false,
 						PropertyItem::name() == "name" );
     i->lined()->setEnabled( isChanged() );
     addChild( i );
@@ -724,13 +724,13 @@ void PropertyTextItem::setValue( const TQVariant &v )
 	 && value() == v )
 	return;
     if ( lin ) {
-	lined()->blockSignals( TRUE );
+	lined()->blockSignals( true );
 	int oldCursorPos;
 	oldCursorPos = lin->cursorPosition();
 	lined()->setText( v.toString() );
 	if ( oldCursorPos < (int)lin->text().length() )
 	    lin->setCursorPosition( oldCursorPos );
-	lined()->blockSignals( FALSE );
+	lined()->blockSignals( false );
     }
     setText( 1, v.toString() );
     PropertyItem::setValue( v );
@@ -755,15 +755,15 @@ void PropertyTextItem::getText()
 {
     bool richText = !::tqt_cast<TQButton*>(listview->propertyEditor()->widget()) ||
 		    ( text( 0 ) == "whatsThis" );
-    bool doWrap = FALSE;
+    bool doWrap = false;
     TQString txt = MultiLineEditor::getText( listview, value().toString(), richText, &doWrap );
     if ( !txt.isEmpty() ) {
 	setText( 1, txt );
 	PropertyItem::setValue( txt );
 	notifyValueChange();
-	lined()->blockSignals( TRUE );
+	lined()->blockSignals( true );
 	lined()->setText( txt );
-	lined()->blockSignals( FALSE );
+	lined()->blockSignals( false );
     }
 }
 
@@ -801,9 +801,9 @@ void PropertyDoubleItem::showEditor()
 {
     PropertyItem::showEditor();
     if ( !lin ) {
-	lined()->blockSignals( TRUE );
+	lined()->blockSignals( true );
 	lined()->setText( TQString::number( value().toDouble() ) );
-	lined()->blockSignals( FALSE );
+	lined()->blockSignals( false );
     }
     TQWidget* w = lined();
 
@@ -827,13 +827,13 @@ void PropertyDoubleItem::setValue( const TQVariant &v )
     if ( value() == v )
 	return;
     if ( lin ) {
-	lined()->blockSignals( TRUE );
+	lined()->blockSignals( true );
 	int oldCursorPos;
 	oldCursorPos = lin->cursorPosition();
 	lined()->setText( TQString::number( v.toDouble() ) );
 	if ( oldCursorPos < (int)lin->text().length() )
 	    lin->setCursorPosition( oldCursorPos );
-	lined()->blockSignals( FALSE );
+	lined()->blockSignals( false );
     }
     setText( 1, TQString::number( v.toDouble() ) );
     PropertyItem::setValue( v );
@@ -880,9 +880,9 @@ void PropertyDateItem::showEditor()
 {
     PropertyItem::showEditor();
     if ( !lin ) {
-	lined()->blockSignals( TRUE );
+	lined()->blockSignals( true );
 	lined()->setDate( value().toDate() );
-	lined()->blockSignals( FALSE );
+	lined()->blockSignals( false );
     }
     placeEditor( lin );
     if ( !lin->isVisible() ) {
@@ -905,10 +905,10 @@ void PropertyDateItem::setValue( const TQVariant &v )
 	return;
 
     if ( lin ) {
-	lined()->blockSignals( TRUE );
+	lined()->blockSignals( true );
 	if ( lined()->date() != v.toDate() )
 	    lined()->setDate( v.toDate() );
-	lined()->blockSignals( FALSE );
+	lined()->blockSignals( false );
     }
     setText( 1, v.toDate().toString( ::TQt::ISODate ) );
     PropertyItem::setValue( v );
@@ -955,9 +955,9 @@ void PropertyTimeItem::showEditor()
 {
     PropertyItem::showEditor();
     if ( !lin ) {
-	lined()->blockSignals( TRUE );
+	lined()->blockSignals( true );
 	lined()->setTime( value().toTime() );
-	lined()->blockSignals( FALSE );
+	lined()->blockSignals( false );
     }
     placeEditor( lin );
     if ( !lin->isVisible() ) {
@@ -980,10 +980,10 @@ void PropertyTimeItem::setValue( const TQVariant &v )
 	return;
 
     if ( lin ) {
-	lined()->blockSignals( TRUE );
+	lined()->blockSignals( true );
 	if ( lined()->time() != v.toTime() )
 	    lined()->setTime( v.toTime() );
-	lined()->blockSignals( FALSE );
+	lined()->blockSignals( false );
     }
     setText( 1, v.toTime().toString( ::TQt::ISODate ) );
     PropertyItem::setValue( v );
@@ -1030,9 +1030,9 @@ void PropertyDateTimeItem::showEditor()
 {
     PropertyItem::showEditor();
     if ( !lin ) {
-	lined()->blockSignals( TRUE );
+	lined()->blockSignals( true );
 	lined()->setDateTime( value().toDateTime() );
-	lined()->blockSignals( FALSE );
+	lined()->blockSignals( false );
     }
     placeEditor( lin );
     if ( !lin->isVisible() ) {
@@ -1055,10 +1055,10 @@ void PropertyDateTimeItem::setValue( const TQVariant &v )
 	return;
 
     if ( lin ) {
-	lined()->blockSignals( TRUE );
+	lined()->blockSignals( true );
 	if ( lined()->dateTime() != v.toDateTime() )
 	    lined()->setDateTime( v.toDateTime() );
-	lined()->blockSignals( FALSE );
+	lined()->blockSignals( false );
     }
     setText( 1, v.toDateTime().toString( ::TQt::ISODate ) );
     PropertyItem::setValue( v );
@@ -1085,7 +1085,7 @@ TQComboBox *PropertyBoolItem::combo()
 {
     if ( comb )
 	return comb;
-    comb = new TQComboBox( FALSE, listview->viewport() );
+    comb = new TQComboBox( false, listview->viewport() );
     comb->hide();
     comb->insertItem( i18n( "False" ) );
     comb->insertItem( i18n( "True" ) );
@@ -1112,12 +1112,12 @@ void PropertyBoolItem::showEditor()
 {
     PropertyItem::showEditor();
     if ( !comb ) {
-	combo()->blockSignals( TRUE );
+	combo()->blockSignals( true );
 	if ( value().toBool() )
 	    combo()->setCurrentItem( 1 );
 	else
 	    combo()->setCurrentItem( 0 );
-	combo()->blockSignals( FALSE );
+	combo()->blockSignals( false );
     }
     placeEditor( combo() );
     if ( !combo()->isVisible()  || !combo()->hasFocus() ) {
@@ -1139,12 +1139,12 @@ void PropertyBoolItem::setValue( const TQVariant &v )
 	return;
 
     if ( comb ) {
-	combo()->blockSignals( TRUE );
+	combo()->blockSignals( true );
 	if ( v.toBool() )
 	    combo()->setCurrentItem( 1 );
 	else
 	    combo()->setCurrentItem( 0 );
-	combo()->blockSignals( FALSE );
+	combo()->blockSignals( false );
     }
     TQString tmp = i18n( "True" );
     if ( !v.toBool() )
@@ -1158,7 +1158,7 @@ void PropertyBoolItem::setValue()
     if ( !comb )
 	return;
     setText( 1, combo()->currentText() );
-    bool b = combo()->currentItem() == 0 ? (bool)FALSE : (bool)TRUE;
+    bool b = combo()->currentItem() != 0;
     PropertyItem::setValue( TQVariant( b ) );
     notifyValueChange();
 }
@@ -1201,12 +1201,12 @@ void PropertyIntItem::showEditor()
 {
     PropertyItem::showEditor();
     if ( !spinBx ) {
-	spinBox()->blockSignals( TRUE );
+	spinBox()->blockSignals( true );
 	if ( signedValue )
 	    spinBox()->setValue( value().toInt() );
 	else
 	    spinBox()->setValue( value().toUInt() );
-	spinBox()->blockSignals( FALSE );
+	spinBox()->blockSignals( false );
     }
     placeEditor( spinBox() );
     if ( !spinBox()->isVisible()  || !spinBox()->hasFocus()  ) {
@@ -1228,12 +1228,12 @@ void PropertyIntItem::setValue( const TQVariant &v )
 	return;
 
     if ( spinBx ) {
-	spinBox()->blockSignals( TRUE );
+	spinBox()->blockSignals( true );
 	if ( signedValue )
 	    spinBox()->setValue( v.toInt() );
 	else
 	    spinBox()->setValue( v.toUInt() );
-	spinBox()->blockSignals( FALSE );
+	spinBox()->blockSignals( false );
     }
 
     if ( signedValue )
@@ -1291,9 +1291,9 @@ void PropertyLayoutItem::showEditor()
 {
     PropertyItem::showEditor();
     if ( !spinBx ) {
-	spinBox()->blockSignals( TRUE );
+	spinBox()->blockSignals( true );
 	spinBox()->setValue( value().toInt() );
-	spinBox()->blockSignals( TRUE );
+	spinBox()->blockSignals( true );
     }
     placeEditor( spinBox() );
     if ( !spinBox()->isVisible() || !spinBox()->hasFocus() ) {
@@ -1311,9 +1311,9 @@ void PropertyLayoutItem::hideEditor()
 void PropertyLayoutItem::setValue( const TQVariant &v )
 {
     if ( spinBx ) {
-	spinBox()->blockSignals( TRUE );
+	spinBox()->blockSignals( true );
 	spinBox()->setValue( v.toInt() );
-	spinBox()->blockSignals( FALSE );
+	spinBox()->blockSignals( false );
     }
     TQString s = v.toString();
     if ( v.toInt() == -1 )
@@ -1369,10 +1369,10 @@ void PropertyListItem::showEditor()
 {
     PropertyItem::showEditor();
     if ( !comb ) {
-	combo()->blockSignals( TRUE );
+	combo()->blockSignals( true );
 	combo()->clear();
 	combo()->insertStringList( value().toStringList() );
-	combo()->blockSignals( FALSE );
+	combo()->blockSignals( false );
     }
     placeEditor( combo() );
     if ( !combo()->isVisible()  || !combo()->hasFocus() ) {
@@ -1390,10 +1390,10 @@ void PropertyListItem::hideEditor()
 void PropertyListItem::setValue( const TQVariant &v )
 {
     if ( comb ) {
-	combo()->blockSignals( TRUE );
+	combo()->blockSignals( true );
 	combo()->clear();
 	combo()->insertStringList( v.toStringList() );
-	combo()->blockSignals( FALSE );
+	combo()->blockSignals( false );
     }
     setText( 1, v.toStringList().first() );
     PropertyItem::setValue( v );
@@ -1424,10 +1424,10 @@ void PropertyListItem::setCurrentItem( const TQString &s )
 	return;
 
     if ( !comb ) {
-	combo()->blockSignals( TRUE );
+	combo()->blockSignals( true );
 	combo()->clear();
 	combo()->insertStringList( value().toStringList() );
-	combo()->blockSignals( FALSE );
+	combo()->blockSignals( false );
     }
     for ( uint i = 0; i < combo()->listBox()->count(); ++i ) {
 	if ( combo()->listBox()->item( i )->text().lower() == s.lower() ) {
@@ -1451,10 +1451,10 @@ void PropertyListItem::setCurrentItem( int i )
 	return;
 
     if ( !comb ) {
-	combo()->blockSignals( TRUE );
+	combo()->blockSignals( true );
 	combo()->clear();
 	combo()->insertStringList( value().toStringList() );
-	combo()->blockSignals( FALSE );
+	combo()->blockSignals( false );
     }
     combo()->setCurrentItem( i );
     setText( 1, combo()->currentText() );
@@ -1492,7 +1492,7 @@ TQLineEdit *PropertyCoordItem::lined()
     if ( lin )
 	return lin;
     lin = new TQLineEdit( listview->viewport() );
-    lin->setReadOnly( TRUE );
+    lin->setReadOnly( true );
     lin->installEventFilter( listview );
     lin->hide();
     return lin;
@@ -1502,15 +1502,15 @@ void PropertyCoordItem::createChildren()
 {
     PropertyItem *i = this;
     if ( typ == Rect || typ == Point ) {
-	i = new PropertyIntItem( listview, i, this, i18n( "x" ), TRUE );
+	i = new PropertyIntItem( listview, i, this, i18n( "x" ), true );
 	addChild( i );
-	i = new PropertyIntItem( listview, i, this, i18n( "y" ), TRUE );
+	i = new PropertyIntItem( listview, i, this, i18n( "y" ), true );
 	addChild( i );
     }
     if ( typ == Rect || typ == Size ) {
-	i = new PropertyIntItem( listview, i, this, i18n( "width" ), TRUE );
+	i = new PropertyIntItem( listview, i, this, i18n( "width" ), true );
 	addChild( i );
-	i = new PropertyIntItem( listview, i, this, i18n( "height" ), TRUE );
+	i = new PropertyIntItem( listview, i, this, i18n( "height" ), true );
 	addChild( i );
     }
 }
@@ -1592,7 +1592,7 @@ void PropertyCoordItem::setValue( const TQVariant &v )
 
 bool PropertyCoordItem::hasSubItems() const
 {
-    return TRUE;
+    return true;
 }
 
 void PropertyCoordItem::childValueChanged( PropertyItem *child )
@@ -1699,7 +1699,7 @@ void PropertyPixmapItem::getPixmap()
 
 bool PropertyPixmapItem::hasCustomContents() const
 {
-    return TRUE;
+    return true;
 }
 
 void PropertyPixmapItem::drawCustomContents( TQPainter *p, const TQRect &r )
@@ -1754,11 +1754,11 @@ PropertyColorItem::PropertyColorItem( PropertyList *l, PropertyItem *after, Prop
 void PropertyColorItem::createChildren()
 {
     PropertyItem *i = this;
-    i = new PropertyIntItem( listview, i, this, i18n( "Red" ), TRUE );
+    i = new PropertyIntItem( listview, i, this, i18n( "Red" ), true );
     addChild( i );
-    i = new PropertyIntItem( listview, i, this, i18n( "Green" ), TRUE );
+    i = new PropertyIntItem( listview, i, this, i18n( "Green" ), true );
     addChild( i );
-    i = new PropertyIntItem( listview, i, this, i18n( "Blue" ), TRUE );
+    i = new PropertyIntItem( listview, i, this, i18n( "Blue" ), true );
     addChild( i );
 }
 
@@ -1838,7 +1838,7 @@ void PropertyColorItem::getColor()
 
 bool PropertyColorItem::hasCustomContents() const
 {
-    return TRUE;
+    return true;
 }
 
 void PropertyColorItem::drawCustomContents( TQPainter *p, const TQRect &r )
@@ -1863,8 +1863,8 @@ PropertyFontItem::PropertyFontItem( PropertyList *l, PropertyItem *after, Proper
     button->setFixedWidth( 20 );
     box->setFrameStyle( TQFrame::StyledPanel | TQFrame::Sunken );
     box->setLineWidth( 2 );
-    lined->setFrame( FALSE );
-    lined->setReadOnly( TRUE );
+    lined->setFrame( false );
+    lined->setReadOnly( true );
     box->setFocusProxy( lined );
     box->installEventFilter( listview );
     lined->installEventFilter( listview );
@@ -1876,9 +1876,9 @@ PropertyFontItem::PropertyFontItem( PropertyList *l, PropertyItem *after, Proper
 void PropertyFontItem::createChildren()
 {
     PropertyItem *i = this;
-    i = new PropertyListItem( listview, i, this, i18n( "Family" ), FALSE );
+    i = new PropertyListItem( listview, i, this, i18n( "Family" ), false );
     addChild( i );
-    i = new PropertyIntItem( listview, i, this, i18n( "Point Size" ), TRUE );
+    i = new PropertyIntItem( listview, i, this, i18n( "Point Size" ), true );
     addChild( i );
     i = new PropertyBoolItem( listview, i, this, i18n( "Bold" ) );
     addChild( i );
@@ -1944,7 +1944,7 @@ void PropertyFontItem::setValue( const TQVariant &v )
 
 void PropertyFontItem::getFont()
 {
-    bool ok = FALSE;
+    bool ok = false;
     TQFont f = TQFontDialog::getFont( &ok, val.toFont(), listview );
     if ( ok && f != val.toFont() ) {
 	setValue( f );
@@ -1954,7 +1954,7 @@ void PropertyFontItem::getFont()
 
 bool PropertyFontItem::hasSubItems() const
 {
-    return TRUE;
+    return true;
 }
 
 void PropertyFontItem::childValueChanged( PropertyItem *child )
@@ -1990,8 +1990,8 @@ PropertyDatabaseItem::PropertyDatabaseItem( PropertyList *l, PropertyItem *after
     button->setFixedWidth( 20 );
     box->setFrameStyle( TQFrame::StyledPanel | TQFrame::Sunken );
     box->setLineWidth( 2 );
-    lined->setFrame( FALSE );
-    lined->setReadOnly( TRUE );
+    lined->setFrame( false );
+    lined->setReadOnly( true );
     box->setFocusProxy( lined );
     box->installEventFilter( listview );
     lined->installEventFilter( listview );
@@ -2001,12 +2001,12 @@ PropertyDatabaseItem::PropertyDatabaseItem( PropertyList *l, PropertyItem *after
 void PropertyDatabaseItem::createChildren()
 {
     PropertyItem *i = this;
-    i = new PropertyListItem( listview, i, this, i18n( "Connection" ), TRUE );
+    i = new PropertyListItem( listview, i, this, i18n( "Connection" ), true );
     addChild( i );
-    i = new PropertyListItem( listview, i, this, i18n( "Table" ), TRUE );
+    i = new PropertyListItem( listview, i, this, i18n( "Table" ), true );
     addChild( i );
     if ( withField ) {
-	i = new PropertyListItem( listview, i, this, i18n( "Field" ), TRUE );
+	i = new PropertyListItem( listview, i, this, i18n( "Field" ), true );
 	addChild( i );
     }
 }
@@ -2110,7 +2110,7 @@ void PropertyDatabaseItem::setValue( const TQVariant &v )
 
 bool PropertyDatabaseItem::hasSubItems() const
 {
-    return TRUE;
+    return true;
 }
 
 void PropertyDatabaseItem::childValueChanged( PropertyItem *c )
@@ -2158,7 +2158,7 @@ TQLineEdit *PropertySizePolicyItem::lined()
 	return lin;
     lin = new TQLineEdit( listview->viewport() );
     lin->hide();
-    lin->setReadOnly( TRUE );
+    lin->setReadOnly( true );
     return lin;
 }
 
@@ -2168,15 +2168,15 @@ void PropertySizePolicyItem::createChildren()
     lst << "Fixed" << "Minimum" << "Maximum" << "Preferred" << "MinimumExpanding" << "Expanding" << "Ignored";
 
     PropertyItem *i = this;
-    i = new PropertyListItem( listview, i, this, i18n( "hSizeType" ), FALSE );
+    i = new PropertyListItem( listview, i, this, i18n( "hSizeType" ), false );
     i->setValue( lst );
     addChild( i );
-    i = new PropertyListItem( listview, i, this, i18n( "vSizeType" ), FALSE );
+    i = new PropertyListItem( listview, i, this, i18n( "vSizeType" ), false );
     i->setValue( lst );
     addChild( i );
-    i = new PropertyIntItem( listview, i, this, i18n( "horizontalStretch" ), TRUE );
+    i = new PropertyIntItem( listview, i, this, i18n( "horizontalStretch" ), true );
     addChild( i );
-    i = new PropertyIntItem( listview, i, this, i18n( "verticalStretch" ), TRUE );
+    i = new PropertyIntItem( listview, i, this, i18n( "verticalStretch" ), true );
     addChild( i );
 }
 
@@ -2250,7 +2250,7 @@ void PropertySizePolicyItem::childValueChanged( PropertyItem *child )
 
 bool PropertySizePolicyItem::hasSubItems() const
 {
-    return TRUE;
+    return true;
 }
 
 // --------------------------------------------------------------
@@ -2305,7 +2305,7 @@ void PropertyPaletteItem::getPalette()
 {
     if ( !listview->propertyEditor()->widget()->isWidgetType() )
 	return;
-    bool ok = FALSE;
+    bool ok = false;
     TQWidget *w = (TQWidget*)listview->propertyEditor()->widget();
     if ( ::tqt_cast<TQScrollView*>(w) )
 	w = ( (TQScrollView*)w )->viewport();
@@ -2320,7 +2320,7 @@ void PropertyPaletteItem::getPalette()
 
 bool PropertyPaletteItem::hasCustomContents() const
 {
-    return TRUE;
+    return true;
 }
 
 void PropertyPaletteItem::drawCustomContents( TQPainter *p, const TQRect &r )
@@ -2354,7 +2354,7 @@ TQComboBox *PropertyCursorItem::combo()
 {
     if ( comb )
 	return comb;
-    comb = new TQComboBox( FALSE, listview->viewport() );
+    comb = new TQComboBox( false, listview->viewport() );
     comb->hide();
     TQBitmap cur;
 
@@ -2406,9 +2406,9 @@ void PropertyCursorItem::showEditor()
 {
     PropertyItem::showEditor();
     if ( !comb ) {
-	combo()->blockSignals( TRUE );
+	combo()->blockSignals( true );
 	combo()->setCurrentItem( (int)value().toCursor().shape() );
-	combo()->blockSignals( FALSE );
+	combo()->blockSignals( false );
     }
     placeEditor( combo() );
     if ( !combo()->isVisible() || !combo()->hasFocus() ) {
@@ -2429,9 +2429,9 @@ void PropertyCursorItem::setValue( const TQVariant &v )
 	 && value() == v )
 	return;
 
-    combo()->blockSignals( TRUE );
+    combo()->blockSignals( true );
     combo()->setCurrentItem( (int)v.toCursor().shape() );
-    combo()->blockSignals( FALSE );
+    combo()->blockSignals( false );
     setText( 1, combo()->currentText() );
     PropertyItem::setValue( v );
 }
@@ -2454,7 +2454,7 @@ PropertyKeysequenceItem::PropertyKeysequenceItem( PropertyList *l,
 						  PropertyItem *prop,
 						  const TQString &propName )
     : PropertyItem( l, after, prop, propName ),
-      k1( 0 ), k2( 0 ), k3( 0 ), k4( 0 ), num( 0 ), mouseEnter( FALSE )
+      k1( 0 ), k2( 0 ), k3( 0 ), k4( 0 ), num( 0 ), mouseEnter( false )
 {
     box = new TQHBox( listview->viewport() );
     box->hide();
@@ -2493,22 +2493,22 @@ bool PropertyKeysequenceItem::eventFilter( TQObject *o, TQEvent *e )
 	if ( !mouseEnter &&
 	    (k->key() == TQObject::Key_Up ||
 	     k->key() == TQObject::Key_Down) )
-	    return FALSE;
+	    return false;
         handleKeyEvent( k );
-        return TRUE;
+        return true;
     } else if ( (e->type() == TQEvent::FocusIn) ||
 		(e->type() == TQEvent::MouseButtonPress) ) {
 	mouseEnter = ( listview->lastEvent() == PropertyList::MouseEvent ) ||
 		     (e->type() == TQEvent::MouseButtonPress);
-	return TRUE;
+	return true;
     }
 
     // Lets eat accelerators now..
     if ( e->type() == TQEvent::Accel ||
 	 e->type() == TQEvent::AccelOverride  ||
 	 e->type() == TQEvent::KeyRelease )
-	return TRUE;
-    return FALSE;
+	return true;
+    return false;
 }
 
 void PropertyKeysequenceItem::handleKeyEvent( TQKeyEvent *e )
@@ -2568,7 +2568,7 @@ void PropertyKeysequenceItem::setValue()
     PropertyItem::setValue( v );
     if ( sequence->hasFocus() )
 	notifyValueChange();
-    setChanged( TRUE );
+    setChanged( true );
 }
 
 void PropertyKeysequenceItem::setValue( const TQVariant &v )
@@ -2595,7 +2595,7 @@ EnumPopup::EnumPopup( TQWidget *parent, const char *name, WFlags f )
     setFrameStyle( Panel | Plain );
     setPaletteBackgroundColor( TQt::white );
     popLayout = new TQVBoxLayout( this, 3 );
-    checkBoxList.setAutoDelete( TRUE );
+    checkBoxList.setAutoDelete( true );
 }
 
 EnumPopup::~EnumPopup()
@@ -2656,18 +2656,18 @@ EnumBox::EnumBox( TQWidget *parent, const char *name )
     pop = new EnumPopup( this, "popup", TQObject::WType_Popup );
     connect( pop, TQ_SIGNAL( hidden() ), this, TQ_SLOT( popupHidden() ) );
     connect( pop, TQ_SIGNAL( closed() ), this, TQ_SLOT( popupClosed() ) );
-    popupShown = FALSE;
-    arrowDown = FALSE;
+    popupShown = false;
+    arrowDown = false;
 }
 
 void EnumBox::popupHidden()
 {
-    popupShown = FALSE;
+    popupShown = false;
 }
 
 void EnumBox::popupClosed()
 {
-    popupShown = FALSE;
+    popupShown = false;
     emit valueChanged();
 }
 
@@ -2684,7 +2684,7 @@ void EnumBox::paintEvent( TQPaintEvent * )
 	flags |= TQStyle::Style_HasFocus;
 
     if ( width() < 5 || height() < 5 ) {
-	qDrawShadePanel( &p, rect().x(), rect().y(), rect().width(), rect().height(), g, FALSE, 2,
+	qDrawShadePanel( &p, rect().x(), rect().y(), rect().width(), rect().height(), g, false, 2,
 		&g.brush( TQColorGroup::Button ) );
 	return;
     }
@@ -2723,14 +2723,14 @@ void EnumBox::popup()
 {
     if ( popupShown ) {
 	pop->closeWidget();
-	popupShown = FALSE;
+	popupShown = false;
 	return;
     }
     pop->move( ((TQWidget*)parent())->mapToGlobal( geometry().bottomLeft() ) );
     pop->setMinimumWidth( width() );
     emit aboutToShowPopup();
     pop->show();
-    popupShown = TRUE;
+    popupShown = true;
 }
 
 void EnumBox::mousePressEvent( TQMouseEvent *e )
@@ -2745,8 +2745,8 @@ void EnumBox::mousePressEvent( TQMouseEvent *e )
     arrowRect.setHeight( TQMAX(  height() - (2 * arrowRect.y()), arrowRect.height() ) );
 
     if ( arrowRect.contains( e->pos() ) ) {
-	arrowDown = TRUE;
-	repaint( FALSE );
+	arrowDown = true;
+	repaint( false );
     }
 
     popup();
@@ -2765,14 +2765,14 @@ void EnumBox::keyPressEvent( TQKeyEvent *e )
 
 void EnumBox::restoreArrow()
 {
-    arrowDown = FALSE;
-    repaint( FALSE );
+    arrowDown = false;
+    repaint( false );
 }
 
 void EnumBox::setText( const TQString &text )
 {
     str = text;
-    repaint( FALSE );
+    repaint( false );
 }
 
 
@@ -2820,8 +2820,8 @@ void PropertyEnumItem::setValue( const TQVariant &v )
     TQStringList lst = v.toStringList();
     TQValueListConstIterator<TQString> it = lst.begin();
     for ( ; it != lst.end(); ++it )
-	enumList.append( EnumItem( *it, FALSE ) );
-    enumList.first().selected = TRUE;
+	enumList.append( EnumItem( *it, false ) );
+    enumList.first().selected = true;
     enumString = enumList.first().key;
     box->setText( enumString );
     setText( 1, enumString );
@@ -2856,10 +2856,10 @@ void PropertyEnumItem::setCurrentValues( TQStrList lst )
     TQStrList::ConstIterator it = lst.begin();
     TQValueList<EnumItem>::Iterator eit = enumList.begin();
     for ( ; eit != enumList.end(); ++eit ) {
-	(*eit).selected = FALSE;
+	(*eit).selected = false;
 	for ( it = lst.begin(); it != lst.end(); ++it ) {
 	    if ( TQString( *it ) == (*eit).key ) {
-		(*eit).selected = TRUE;
+		(*eit).selected = true;
 		enumString += "|" + (*eit).key;
 		break;
 	    }
@@ -2909,11 +2909,11 @@ PropertyList::PropertyList( PropertyEditor *e )
     init_colors();
 
     whatsThis = new PropertyWhatsThis( this );
-    showSorted = FALSE;
-    header()->setMovingEnabled( FALSE );
-    header()->setStretchEnabled( TRUE );
+    showSorted = false;
+    header()->setMovingEnabled( false );
+    header()->setStretchEnabled( true );
     setResizePolicy( TQScrollView::Manual );
-    viewport()->setAcceptDrops( TRUE );
+    viewport()->setAcceptDrops( true );
     viewport()->installEventFilter( this );
     addColumn( i18n( "Property" ) );
     addColumn( i18n( "Value" ) );
@@ -2931,7 +2931,7 @@ PropertyList::PropertyList( PropertyEditor *e )
     setHScrollBarMode( AlwaysOff );
     setVScrollBarMode( AlwaysOn );
     setColumnWidthMode( 1, Manual );
-    mousePressed = FALSE;
+    mousePressed = false;
     pressItem = 0;
     theLastEvent = MouseEvent;
     header()->installEventFilter( this );
@@ -3020,10 +3020,10 @@ static bool parent_is_data_aware( TQWidget *w )
     TQWidget *p = w ? w->parentWidget() : 0;
     while ( p && !p->isTopLevel() ) {
 	if ( ::tqt_cast<QDesignerDataBrowser*>(p) || ::tqt_cast<QDesignerDataView*>(p) )
-	    return TRUE;
+	    return true;
 	p = p->parentWidget();
     }
-    return FALSE;
+    return false;
 }
 #endif
 
@@ -3072,7 +3072,7 @@ void PropertyList::setupProperties()
 	    if ( qstrcmp( p->name(), "maximumSize" ) == 0 )
 		continue;
 	}
-	unique.insert( TQString::fromLatin1( it.current() ), TRUE );
+	unique.insert( TQString::fromLatin1( it.current() ), true );
 	if ( editor->widget()->isWidgetType() &&
 	     editor->formWindow()->isMainContainer( editor->widget() ) ) {
 	    if ( qstrcmp( p->name(), "geometry" ) == 0 )
@@ -3167,27 +3167,27 @@ void PropertyList::setupProperties()
 			<< p->valueToKey( AlignHCenter )
 			<< p->valueToKey( AlignRight )
 			<< p->valueToKey( AlignJustify );
-		    item = new PropertyListItem( this, item, 0, "hAlign", FALSE );
+		    item = new PropertyListItem( this, item, 0, "hAlign", false );
 		    item->setValue( lst );
 		    setPropertyValue( item );
 		    if ( MetaDataBase::isPropertyChanged( editor->widget(), "hAlign" ) )
-			item->setChanged( TRUE, FALSE );
+			item->setChanged( true, false );
 		    if ( !::tqt_cast<TQMultiLineEdit*>(editor->widget()) ) {
 			lst.clear();
 			lst << p->valueToKey( AlignTop )
 			    << p->valueToKey( AlignVCenter )
 			    << p->valueToKey( AlignBottom );
-			item = new PropertyListItem( this, item, 0, "vAlign", FALSE );
+			item = new PropertyListItem( this, item, 0, "vAlign", false );
 			item->setValue( lst );
 			setPropertyValue( item );
 			if ( MetaDataBase::isPropertyChanged( editor->widget(), "vAlign" ) )
-			    item->setChanged( TRUE, FALSE );
+			    item->setChanged( true, false );
 			item = new PropertyBoolItem( this, item, 0, "wordwrap" );
 			if ( ::tqt_cast<TQGroupBox*>(w) )
-			    item->setVisible( FALSE );
+			    item->setVisible( false );
 			setPropertyValue( item );
 			if ( MetaDataBase::isPropertyChanged( editor->widget(), "wordwrap" ) )
-			    item->setChanged( TRUE, FALSE );
+			    item->setChanged( true, false );
 		    }
 		} else {
 		    TQStrList lst( p->enumKeys() );
@@ -3201,7 +3201,7 @@ void PropertyList::setupProperties()
 		    item->setValue( l );
 		    setPropertyValue( item );
 		    if ( MetaDataBase::isPropertyChanged( editor->widget(), p->name() ) )
-			item->setChanged( TRUE, FALSE );
+			item->setChanged( true, false );
 		}
 	    } else if ( p->isEnumType() ) {
 		TQStrList l = p->enumKeys();
@@ -3213,7 +3213,7 @@ void PropertyList::setupProperties()
 			continue;
 		    lst << k;
 		}
-		item = new PropertyListItem( this, item, 0, p->name(), FALSE );
+		item = new PropertyListItem( this, item, 0, p->name(), false );
 		item->setValue( lst );
 	    } else {
 		TQVariant::Type t = TQVariant::nameToType( p->type() );
@@ -3227,7 +3227,7 @@ void PropertyList::setupProperties()
 		valueSet << item->name();
 	    }
 	    if ( MetaDataBase::isPropertyChanged( editor->widget(), p->name() ) )
-		item->setChanged( TRUE, FALSE );
+		item->setChanged( true, false );
 	}
     }
 
@@ -3237,20 +3237,20 @@ void PropertyList::setupProperties()
 	setPropertyValue( item );
 	if ( MetaDataBase::isPropertyChanged( editor->widget(), "layoutSpacing" )
 	     || MetaDataBase::spacing( editor->widget() ) != -1 )
-	    layoutInitValue( item, TRUE );
+	    layoutInitValue( item, true );
 	else
 	    layoutInitValue( item );
 	item = new PropertyLayoutItem( this, item, 0, "layoutMargin" );
 	setPropertyValue( item );
 	if ( MetaDataBase::isPropertyChanged( editor->widget(), "layoutMargin" )
 	     || MetaDataBase::margin( editor->widget() ) != -1 )
-	    layoutInitValue( item, TRUE );
+	    layoutInitValue( item, true );
 	else
 	    layoutInitValue( item );
 	TQWidget *widget = (TQWidget*)w;
 	if ( ( !::tqt_cast<TQLayoutWidget*>(widget) &&
 	       widget->parentWidget() && ::tqt_cast<FormWindow*>(widget->parentWidget()) ) ) {
-	    item = new PropertyListItem( this, item, 0, "resizeMode", FALSE );
+	    item = new PropertyListItem( this, item, 0, "resizeMode", false );
 	    TQStringList lst;
 	    lst << "Auto" << "FreeResize" << "Minimum" << "Fixed";
 	    item->setValue( lst );
@@ -3258,22 +3258,22 @@ void PropertyList::setupProperties()
 	    TQString resizeMod = MetaDataBase::resizeMode( editor->widget() );
 	    if ( !resizeMod.isEmpty() &&
 		 resizeMod != WidgetFactory::defaultCurrentItem( editor->widget(), "resizeMode" ) ) {
-		item->setChanged( TRUE, FALSE );
-		MetaDataBase::setPropertyChanged( editor->widget(), "resizeMode", TRUE );
+		item->setChanged( true, false );
+		MetaDataBase::setPropertyChanged( editor->widget(), "resizeMode", true );
 	    }
 	}
     }
 
     if ( !::tqt_cast<Spacer*>(w) && !::tqt_cast<TQLayoutWidget*>(w) &&
 	 !::tqt_cast<MenuBarEditor*>(w) && !::tqt_cast<QDesignerToolBar*>(w) ) {
-	item = new PropertyTextItem( this, item, 0, "toolTip", TRUE, FALSE );
+	item = new PropertyTextItem( this, item, 0, "toolTip", true, false );
 	setPropertyValue( item );
 	if ( MetaDataBase::isPropertyChanged( editor->widget(), "toolTip" ) )
-	    item->setChanged( TRUE, FALSE );
-	item = new PropertyTextItem( this, item, 0, "whatsThis", TRUE, TRUE );
+	    item->setChanged( true, false );
+	item = new PropertyTextItem( this, item, 0, "whatsThis", true, true );
 	setPropertyValue( item );
 	if ( MetaDataBase::isPropertyChanged( editor->widget(), "whatsThis" ) )
-	    item->setChanged( TRUE, FALSE );
+	    item->setChanged( true, false );
     }
 
 #ifndef TQT_NO_SQL
@@ -3282,19 +3282,19 @@ void PropertyList::setupProperties()
 	item = new PropertyDatabaseItem( this, item, 0, "database", editor->formWindow()->mainContainer() != w );
 	setPropertyValue( item );
 	if ( MetaDataBase::isPropertyChanged( editor->widget(), "database" ) )
-	    item->setChanged( TRUE, FALSE );
+	    item->setChanged( true, false );
     }
 
     if ( ::tqt_cast<TQDataTable*>(editor->widget()) || ::tqt_cast<TQDataBrowser*>(editor->widget()) ||
 	 ::tqt_cast<TQDataView*>(editor->widget()) ) {
-	item = new PropertyDatabaseItem( this, item, 0, "database", FALSE );
+	item = new PropertyDatabaseItem( this, item, 0, "database", false );
 	setPropertyValue( item );
 	if ( MetaDataBase::isPropertyChanged( editor->widget(), "database" ) )
-	    item->setChanged( TRUE, FALSE );
+	    item->setChanged( true, false );
 	item = new PropertyBoolItem( this, item, 0, "frameworkCode" );
 	setPropertyValue( item );
 	if ( MetaDataBase::isPropertyChanged( editor->widget(), "frameworkCode" ) )
-	    item->setChanged( TRUE, FALSE );
+	    item->setChanged( true, false );
     }
 #endif
 
@@ -3337,18 +3337,18 @@ void PropertyList::setupCusWidgetProperties( MetaDataBase::CustomWidget *cw,
 	  cw->lstProperties.begin(); it != cw->lstProperties.end(); ++it ) {
 	if ( unique.contains( TQString( (*it).property ) ) )
 	    continue;
-	unique.insert( TQString( (*it).property ), TRUE );
+	unique.insert( TQString( (*it).property ), true );
 	addPropertyItem( item, (*it).property, type_to_variant( (*it).type ) );
 	setPropertyValue( item );
 	if ( MetaDataBase::isPropertyChanged( editor->widget(), (*it).property ) )
-	    item->setChanged( TRUE, FALSE );
+	    item->setChanged( true, false );
     }
 }
 
 bool PropertyList::addPropertyItem( PropertyItem *&item, const TQCString &name, TQVariant::Type t )
 {
     if ( name == "buddy" ) {
-	PropertyListItem *itm = new PropertyListItem( this, item, 0, name, TRUE );
+	PropertyListItem *itm = new PropertyListItem( this, item, 0, name, true );
 	TQPtrDict<TQWidget> *widgets = editor->formWindow()->widgets();
 	TQPtrDictIterator<TQWidget> it( *widgets );
 	TQStringList l;
@@ -3363,12 +3363,12 @@ bool PropertyList::addPropertyItem( PropertyItem *&item, const TQCString &name,
 	l.sort();
 	itm->setValue( l );
 	item = itm;
-	return TRUE;
+	return true;
     }
 
     switch ( t ) {
     case TQVariant::String:
-	item = new PropertyTextItem( this, item, 0, name, TRUE,
+	item = new PropertyTextItem( this, item, 0, name, true,
 				     ::tqt_cast<TQLabel*>(editor->widget()) ||
 				     ::tqt_cast<TQTextView*>(editor->widget()) ||
 				     ::tqt_cast<TQButton*>(editor->widget()) );
@@ -3377,7 +3377,7 @@ bool PropertyList::addPropertyItem( PropertyItem *&item, const TQCString &name,
 	item = new PropertyTextItem( this, item, 0,
 				     name, name == "name" &&
 				     editor->widget() == editor->formWindow()->mainContainer(),
-				     FALSE, TRUE );
+				     false, true );
 	break;
     case TQVariant::Bool:
 	item = new PropertyBoolItem( this, item, 0, name );
@@ -3387,13 +3387,13 @@ bool PropertyList::addPropertyItem( PropertyItem *&item, const TQCString &name,
 	break;
     case TQVariant::Int:
 	if ( name == "accel" )
-	    item = new PropertyTextItem( this, item, 0, name, FALSE, FALSE, FALSE, TRUE );
+	    item = new PropertyTextItem( this, item, 0, name, false, false, false, true );
 	else if ( name == "layoutSpacing" || name == "layoutMargin" )
 	    item = new PropertyLayoutItem( this, item, 0, name );
 	else if ( name == "resizeMode" )
-	    item = new PropertyListItem( this, item, 0, name, TRUE );
+	    item = new PropertyListItem( this, item, 0, name, true );
 	else
-	    item = new PropertyIntItem( this, item, 0, name, TRUE );
+	    item = new PropertyIntItem( this, item, 0, name, true );
 	break;
     case TQVariant::Double:
 	item = new PropertyDoubleItem( this, item, 0, name );
@@ -3402,10 +3402,10 @@ bool PropertyList::addPropertyItem( PropertyItem *&item, const TQCString &name,
 	item = new PropertyKeysequenceItem( this, item, 0, name );
 	break;
     case TQVariant::UInt:
-	item = new PropertyIntItem( this, item, 0, name, FALSE );
+	item = new PropertyIntItem( this, item, 0, name, false );
 	break;
     case TQVariant::StringList:
-	item = new PropertyListItem( this, item, 0, name, TRUE );
+	item = new PropertyListItem( this, item, 0, name, true );
 	break;
     case TQVariant::Rect:
 	item = new PropertyCoordItem( this, item, 0, name, PropertyCoordItem::Rect );
@@ -3417,7 +3417,7 @@ bool PropertyList::addPropertyItem( PropertyItem *&item, const TQCString &name,
 	item = new PropertyCoordItem( this, item, 0, name, PropertyCoordItem::Size );
 	break;
     case TQVariant::Color:
-	item = new PropertyColorItem( this, item, 0, name, TRUE );
+	item = new PropertyColorItem( this, item, 0, name, true );
 	break;
     case TQVariant::Pixmap:
 	item = new PropertyPixmapItem( this, item, 0, name, PropertyPixmapItem::Pixmap );
@@ -3447,9 +3447,9 @@ bool PropertyList::addPropertyItem( PropertyItem *&item, const TQCString &name,
 	item = new PropertyDateTimeItem( this, item, 0, name );
 	break;
     default:
-	return FALSE;
+	return false;
     }
-    return TRUE;
+    return true;
 }
 
 void PropertyList::paintEmptyArea( TQPainter *p, const TQRect &r )
@@ -3489,7 +3489,7 @@ void PropertyList::valueChanged( PropertyItem *i )
 						      i->value(), i->currentItem(), i->currentItemFromObject() );
 
     cmd->execute();
-    editor->formWindow()->commandHistory()->addCommand( cmd, TRUE );
+    editor->formWindow()->commandHistory()->addCommand( cmd, true );
 }
 
 void PropertyList::layoutInitValue( PropertyItem *i, bool changed )
@@ -3503,7 +3503,7 @@ void PropertyList::layoutInitValue( PropertyItem *i, bool changed )
 						      i->value(), i->currentItem(), i->currentItemFromObject() );
     cmd->execute();
     if ( i->value().toString() != "-1" )
-	changed = TRUE;
+	changed = true;
     i->setChanged( changed );
 }
 
@@ -3534,7 +3534,7 @@ void PropertyList::toggleOpen( TQListViewItem *i )
 bool PropertyList::eventFilter( TQObject *o, TQEvent *e )
 {
     if ( !o || !e )
-	return TRUE;
+	return true;
 
     PropertyItem *i = (PropertyItem*)currentItem();
     if ( e->type() == TQEvent::KeyPress )
@@ -3548,22 +3548,22 @@ bool PropertyList::eventFilter( TQObject *o, TQEvent *e )
 	     ( o != this || o != viewport() ) &&
 	     !( ke->state() & ControlButton ) ) {
 	    TQApplication::sendEvent( this, (TQKeyEvent*)e );
-	    return TRUE;
+	    return true;
 	} else if ( ( !::tqt_cast<TQLineEdit*>(o) ||
 		      ( ::tqt_cast<TQLineEdit*>(o) && ( (TQLineEdit*)o )->isReadOnly() ) ) &&
 		    i && i->hasSubItems() ) {
 	    if ( !i->isOpen() &&
 		 ( ke->key() == Key_Plus ||
 		   ke->key() == Key_Right ))
-		i->setOpen( TRUE );
+		i->setOpen( true );
 	    else if ( i->isOpen() &&
 		      ( ke->key() == Key_Minus ||
 			ke->key() == Key_Left ) )
-		i->setOpen( FALSE );
+		i->setOpen( false );
 	} else if ( ( ke->key() == Key_Return || ke->key() == Key_Enter ) && ::tqt_cast<TQComboBox*>(o) ) {
 	    TQKeyEvent ke2( TQEvent::KeyPress, Key_Space, 0, 0 );
 	    TQApplication::sendEvent( o, &ke2 );
-	    return TRUE;
+	    return true;
 	}
     } else if ( e->type() == TQEvent::FocusOut && ::tqt_cast<TQLineEdit*>(o) && editor->formWindow() ) {
 	TQTimer::singleShot( 100, editor->formWindow()->commandHistory(), TQ_SLOT( checkCompressedCommand() ) );
@@ -3577,7 +3577,7 @@ bool PropertyList::eventFilter( TQObject *o, TQEvent *e )
 	    if ( i && ( ::tqt_cast<PropertyColorItem*>(i) || ::tqt_cast<PropertyPixmapItem*>(i) ) ) {
 		pressItem = i;
 		pressPos = me->pos();
-		mousePressed = TRUE;
+		mousePressed = true;
 	    }
 	    break;
 	case TQEvent::MouseMove:
@@ -3597,7 +3597,7 @@ bool PropertyList::eventFilter( TQObject *o, TQEvent *e )
 			    p.drawRect( 0, 0, pix.width(), pix.height() );
 			    p.end();
 			    drg->setPixmap( pix );
-			    mousePressed = FALSE;
+			    mousePressed = false;
 			    drg->dragCopy();
 			}
 			else if ( ::tqt_cast<PropertyPixmapItem*>(i) ) {
@@ -3606,7 +3606,7 @@ bool PropertyList::eventFilter( TQObject *o, TQEvent *e )
 				TQImage img = pix.convertToImage();
 				TQImageDrag *drg = new TQImageDrag( img, this );
 				drg->setPixmap( pix );
-				mousePressed = FALSE;
+				mousePressed = false;
 				drg->dragCopy();
 			    }
 			}
@@ -3621,15 +3621,15 @@ bool PropertyList::eventFilter( TQObject *o, TQEvent *e )
 	if ( e->type() == TQEvent::ContextMenu ) {
 	    ((TQContextMenuEvent *)e)->accept();
 	    TQPopupMenu menu( 0 );
-	    menu.setCheckable( TRUE );
+	    menu.setCheckable( true );
 	    const int cat_id = 1;
 	    const int alpha_id = 2;
 	    menu.insertItem( i18n( "Sort &Categorized" ), cat_id );
 	    int alpha = menu.insertItem( i18n( "Sort &Alphabetically" ), alpha_id );
 	    if ( showSorted )
-		menu.setItemChecked( alpha_id, TRUE );
+		menu.setItemChecked( alpha_id, true );
 	    else
-		menu.setItemChecked( cat_id, TRUE );
+		menu.setItemChecked( cat_id, true );
 	    int res = menu.exec( ( (TQContextMenuEvent*)e )->globalPos() );
 	    if ( res != -1 ) {
 		bool newShowSorted = ( res == alpha );
@@ -3639,7 +3639,7 @@ bool PropertyList::eventFilter( TQObject *o, TQEvent *e )
 		    editor->setup();
 		}
 	    }
-	    return TRUE;
+	    return true;
 	}
     }
 
@@ -3661,12 +3661,12 @@ void PropertyList::refetchData()
 	bool changed = MetaDataBase::isPropertyChanged( editor->widget(), i->name() );
 	if ( ( i->name() == "layoutSpacing" || i->name() == "layoutMargin" ) ) {
 	    if ( i->value().toString() != "-1" )
-		i->setChanged( TRUE, FALSE );
+		i->setChanged( true, false );
 	    else
-		i->setChanged( FALSE, FALSE );
+		i->setChanged( false, false );
 	}
 	else if ( changed != i->isChanged() )
-	    i->setChanged( changed, FALSE );
+	    i->setChanged( changed, false );
     }
     updateEditorSize();
 }
@@ -3689,12 +3689,12 @@ void PropertyList::setPropertyValue( PropertyItem *i )
 {
     const TQMetaProperty *p =
 	editor->widget()->metaObject()->
-	property( editor->widget()->metaObject()->findProperty( i->name(), TRUE), TRUE );
+	property( editor->widget()->metaObject()->findProperty( i->name(), true), true );
     if ( !p ) {
 	if ( i->name() == "hAlign" ) {
 	    int align = editor->widget()->property( "alignment" ).toInt();
 	    p = editor->widget()->metaObject()->
-		property( editor->widget()->metaObject()->findProperty( "alignment", TRUE ), TRUE );
+		property( editor->widget()->metaObject()->findProperty( "alignment", true ), true );
 	    align &= ~AlignVertical_Mask;
 	    TQStrList l = p->valueToKeys( align );
 	    clearAlignList( l );
@@ -3702,7 +3702,7 @@ void PropertyList::setPropertyValue( PropertyItem *i )
 	} else if ( i->name() == "vAlign" ) {
 	    int align = editor->widget()->property( "alignment" ).toInt();
 	    p = editor->widget()->metaObject()->
-		property( editor->widget()->metaObject()->findProperty( "alignment", TRUE ), TRUE );
+		property( editor->widget()->metaObject()->findProperty( "alignment", true ), true );
 	    align &= ~AlignHorizontal_Mask;
 	    ( (PropertyListItem*)i )->setCurrentItem( p->valueToKeys( align ).last() );
 	} else if ( i->name() == "wordwrap" ) {
@@ -3771,9 +3771,9 @@ void PropertyList::resetProperty()
 						      i->name(), i->value(),
 						      WidgetFactory::defaultValue( editor->widget(), i->name() ),
 						      WidgetFactory::defaultCurrentItem( editor->widget(), i->name() ),
-						      i->currentItem(), TRUE );
+						      i->currentItem(), true );
     cmd->execute();
-    editor->formWindow()->commandHistory()->addCommand( cmd, FALSE );
+    editor->formWindow()->commandHistory()->addCommand( cmd, false );
     if ( i->hasSubItems() )
 	i->initChildren();
 }
@@ -3913,11 +3913,11 @@ PropertyList::LastEventType PropertyList::lastEvent()
 // ------------------------------------------------------------
 
 EventList::EventList( TQWidget *parent, FormWindow *fw, PropertyEditor *e )
-    : HierarchyList( parent, fw, TRUE ), editor( e )
+    : HierarchyList( parent, fw, true ), editor( e )
 {
     header()->hide();
     removeColumn( 1 );
-    setRootIsDecorated( TRUE );
+    setRootIsDecorated( true );
     connect( this, TQ_SIGNAL( itemRenamed( TQListViewItem *, int, const TQString & ) ),
 	     this, TQ_SLOT( renamed( TQListViewItem * ) ) );
 }
@@ -3964,7 +3964,7 @@ void EventList::setup()
     while ( it.current() ) {
 	HierarchyItem *eventItem = new HierarchyItem( HierarchyItem::Event, this, (HierarchyItem*)0,
 						      it.current(), TQString(), TQString() );
-	eventItem->setOpen( TRUE );
+	eventItem->setOpen( true );
 	TQValueList<MetaDataBase::Connection> conns =
 	    MetaDataBase::connections( formWindow, editor->widget(), formWindow->mainContainer() );
 	HierarchyItem *item = 0;
@@ -4062,15 +4062,15 @@ void EventList::renamed( TQListViewItem *i )
     if ( !i->parent() )
 	return;
     TQListViewItem *itm = i->parent()->firstChild();
-    bool del = FALSE;
+    bool del = false;
     while ( itm ) {
 	if ( itm != i && itm->text( 0 ) == i->text( 0 ) ) {
-	    del = TRUE;
+	    del = true;
 	    break;
 	}
 	itm = itm->nextSibling();
     }
-    i->setRenameEnabled( 0, FALSE );
+    i->setRenameEnabled( 0, false );
     if ( del ) {
 	delete i;
     } else {
@@ -4106,11 +4106,11 @@ void EventList::renamed( TQListViewItem *i )
 /*	MetaDataBase::addFunction( formWindow, funcname.latin1(), "virtual", "public",
 				   "slot", formWindow->project()->language(), "void" );
 	editor->formWindow()->mainWindow()->
-	    editFunction( i->text( 0 ).left( i->text( 0 ).find( "(" ) ), TRUE );*/
+	    editFunction( i->text( 0 ).left( i->text( 0 ).find( "(" ) ), true );*/
 	cmd->execute();
         cmd2->execute();
 	editor->formWindow()->mainWindow()->objectHierarchy()->updateFormDefinitionView();
-	editor->formWindow()->formFile()->setModified( TRUE );
+	editor->formWindow()->formFile()->setModified( true );
     }
 }
 
@@ -4160,13 +4160,13 @@ void PropertyEditor::setWidget( TQObject *w, FormWindow *fw )
     if ( w && w == wid ) {
 	// if there is no properties displayed then we really should show them.
 	// to do this check the number of properties in the list.
-	bool ret = (listview->childCount() > 0) ? TRUE : FALSE;
+	bool ret = listview->childCount() > 0;
 	if ( wid->isWidgetType() && WidgetFactory::layoutType( (TQWidget*)wid ) != WidgetFactory::NoLayout ) {
 	    TQListViewItemIterator it( listview );
-	    ret = FALSE;
+	    ret = false;
 	    while ( it.current() ) {
 		if ( it.current()->text( 0 ) == "layoutSpacing" || it.current()->text( 0 ) == "layoutMargin" ) {
-		    ret = TRUE;
+		    ret = true;
 		    break;
 		}
 		++it;
@@ -4187,11 +4187,11 @@ void PropertyEditor::setWidget( TQObject *w, FormWindow *fw )
     wid = w;
     formwindow = fw;
     setCaption( i18n( "Property Editor (%1)" ).arg( formwindow->name() ) );
-    listview->viewport()->setUpdatesEnabled( FALSE );
-    listview->setUpdatesEnabled( FALSE );
+    listview->viewport()->setUpdatesEnabled( false );
+    listview->setUpdatesEnabled( false );
     clear();
-    listview->viewport()->setUpdatesEnabled( TRUE );
-    listview->setUpdatesEnabled( TRUE );
+    listview->viewport()->setUpdatesEnabled( true );
+    listview->setUpdatesEnabled( true );
     setup();
 }
 
@@ -4207,15 +4207,15 @@ void PropertyEditor::setup()
 {
     if ( !formwindow || !wid )
 	return;
-    listview->viewport()->setUpdatesEnabled( FALSE );
+    listview->viewport()->setUpdatesEnabled( false );
     listview->setupProperties();
-    listview->viewport()->setUpdatesEnabled( TRUE );
+    listview->viewport()->setUpdatesEnabled( true );
     listview->updateEditorSize();
 
     if ( !wid->isA( "PropertyObject" ) ) {
-	eList->viewport()->setUpdatesEnabled( FALSE );
+	eList->viewport()->setUpdatesEnabled( false );
 	eList->setup();
-	eList->viewport()->setUpdatesEnabled( TRUE );
+	eList->viewport()->setUpdatesEnabled( true );
     }
 }
 
@@ -4272,7 +4272,7 @@ TQString PropertyEditor::classOfCurrentProperty() const
     TQString curr = currentProperty();
     TQMetaObject *mo = o->metaObject();
     while ( mo ) {
-	TQStrList props = mo->propertyNames( FALSE );
+	TQStrList props = mo->propertyNames( false );
 	if ( props.find( curr.latin1() ) != -1 )
 	    return mo->className();
 	mo = mo->superClass();
@@ -4320,9 +4320,9 @@ void PropertyEditor::updateWindow()
 {
     if ( isHidden() && count() ) {
 	parentWidget()->show();
-	MainWindow::self->setAppropriate( (TQDockWindow*)parentWidget(), TRUE );
+	MainWindow::self->setAppropriate( (TQDockWindow*)parentWidget(), true );
     } else if ( isShown() && !count() ) {
 	parentWidget()->hide();
-	MainWindow::self->setAppropriate( (TQDockWindow*)parentWidget(), FALSE );
+	MainWindow::self->setAppropriate( (TQDockWindow*)parentWidget(), false );
     }
 }
diff --git a/kdevdesigner/designer/propertyeditor.h b/kdevdesigner/designer/propertyeditor.h
index 93d8c71b..8326fa8d 100644
--- a/kdevdesigner/designer/propertyeditor.h
+++ b/kdevdesigner/designer/propertyeditor.h
@@ -85,7 +85,7 @@ public:
     TQString name() const;
     virtual void notifyValueChange();
 
-    virtual void setChanged( bool b, bool updateDb = TRUE );
+    virtual void setChanged( bool b, bool updateDb = true );
     bool isChanged() const;
 
     virtual void placeEditor( TQWidget *w );
@@ -143,7 +143,7 @@ class PropertyTextItem : public TQObject,
 
 public:
     PropertyTextItem( PropertyList *l, PropertyItem *after, PropertyItem *prop,
-		      const TQString &propName, bool comment, bool multiLine, bool ascii = FALSE, bool a = FALSE );
+		      const TQString &propName, bool comment, bool multiLine, bool ascii = false, bool a = false );
     ~PropertyTextItem();
 
     virtual void createChildren();
@@ -156,7 +156,7 @@ public:
     virtual bool hasSubItems() const;
     virtual void childValueChanged( PropertyItem *child );
 
-    virtual void setChanged( bool b, bool updateDb = TRUE );
+    virtual void setChanged( bool b, bool updateDb = true );
 
 private slots:
     void setValue();
@@ -579,7 +579,7 @@ private:
 struct EnumItem {
     EnumItem( const TQString &k, bool s )
 	: key( k ), selected( s ) {}
-    EnumItem() : key( TQString() ), selected( FALSE ) {}
+    EnumItem() : key( TQString() ), selected( false ) {}
     bool operator==( const EnumItem &item ) const {
 	return key == item.key;
     }
@@ -690,7 +690,7 @@ public:
     virtual void setPropertyValue( PropertyItem *i );
     virtual void setCurrentProperty( const TQString &n );
 
-    void layoutInitValue( PropertyItem *i, bool changed = FALSE );
+    void layoutInitValue( PropertyItem *i, bool changed = false );
     PropertyEditor *propertyEditor() const;
     TQString whatsThisAt( const TQPoint &p );
     void showCurrentWhatsThis();
diff --git a/kdevdesigner/designer/propertyobject.cpp b/kdevdesigner/designer/propertyobject.cpp
index 70629f31..c9ac7680 100644
--- a/kdevdesigner/designer/propertyobject.cpp
+++ b/kdevdesigner/designer/propertyobject.cpp
@@ -36,7 +36,7 @@ PropertyObject::PropertyObject( const TQWidgetList &objs )
 {
     TQPtrVector<TQPtrList<TQMetaObject> > v;
     v.resize( objects.count() );
-    v.setAutoDelete( TRUE );
+    v.setAutoDelete( true );
 
     for ( TQObject *o = objects.first(); o; o = objects.next() ) {
 	const TQMetaObject *m = o->metaObject();
@@ -77,7 +77,7 @@ bool PropertyObject::setProperty( const char *name, const TQVariant& value )
     for ( TQObject *o = objects.first(); o; o = objects.next() )
 	o->setProperty( name, value );
 
-    return TRUE;
+    return true;
 }
 
 TQVariant PropertyObject::property( const char *name ) const
@@ -95,9 +95,9 @@ bool PropertyObject::mdIsPropertyChanged( const TQString &property )
 {
     for ( TQObject *o = objects.first(); o; o = objects.next() ) {
 	if ( MetaDataBase::isPropertyChanged( o, property ) )
-	    return TRUE;
+	    return true;
     }
-    return FALSE;
+    return false;
 }
 
 void PropertyObject::mdSetPropertyComment( const TQString &property, const TQString &comment )
diff --git a/kdevdesigner/designer/qcompletionedit.cpp b/kdevdesigner/designer/qcompletionedit.cpp
index 87a40ecf..25ba5f47 100644
--- a/kdevdesigner/designer/qcompletionedit.cpp
+++ b/kdevdesigner/designer/qcompletionedit.cpp
@@ -31,7 +31,7 @@
 #include <tqvbox.h>
 
 QCompletionEdit::QCompletionEdit( TQWidget *parent, const char *name )
-    : TQLineEdit( parent, name ), aAdd( FALSE ), caseSensitive( FALSE )
+    : TQLineEdit( parent, name ), aAdd( false ), caseSensitive( false )
 {
     popup = new TQVBox( 0, 0, WType_Popup );
     popup->setFrameStyle( TQFrame::Box | TQFrame::Plain );
@@ -98,7 +98,7 @@ void QCompletionEdit::placeListBox()
 	popup->move( p.x(), p.y() - listbox->height() );
     popup->show();
     listbox->setCurrentItem( 0 );
-    listbox->setSelected( 0, TRUE );
+    listbox->setSelected( 0, true );
     setFocus();
 }
 
@@ -123,20 +123,20 @@ bool QCompletionEdit::eventFilter( TQObject *o, TQEvent *e )
 		if ( ke->key() == Key_Tab && listbox->count() > 1 &&
 		     listbox->currentItem() < (int)listbox->count() - 1 ) {
 		    listbox->setCurrentItem( listbox->currentItem() + 1 );
-		    return TRUE;
+		    return true;
 		}
 		popup->close();
 		setFocus();
-		blockSignals( TRUE );
+		blockSignals( true );
 		setText( listbox->currentText() );
-		blockSignals( FALSE );
+		blockSignals( false );
 		emit chosen( text() );
-		return TRUE;
+		return true;
 	    } else if ( ke->key() == Key_Left || ke->key() == Key_Right ||
 			ke->key() == Key_Up || ke->key() == Key_Down ||
 			ke->key() == Key_Home || ke->key() == Key_End ||
 			ke->key() == Key_Prior || ke->key() == Key_Next ) {
-		return FALSE;
+		return false;
 	    } else if ( ke->key() == Key_Escape ) {
 		popup->close();
 		setFocus();
@@ -148,16 +148,16 @@ bool QCompletionEdit::eventFilter( TQObject *o, TQEvent *e )
 		    setFocus();
 		}
 		TQApplication::sendEvent( this, e );
-		return TRUE;
+		return true;
 	    }
 	} else if ( e->type() == TQEvent::MouseButtonDblClick ) {
 	    popup->close();
 	    setFocus();
-	    blockSignals( TRUE );
+	    blockSignals( true );
 	    setText( listbox->currentText() );
-	    blockSignals( FALSE );
+	    blockSignals( false );
 	    emit chosen( text() );
-	    return TRUE;
+	    return true;
 	}
     } else if ( o == this ) {
 	if ( e->type() == TQEvent::KeyPress ) {
@@ -171,7 +171,7 @@ bool QCompletionEdit::eventFilter( TQObject *o, TQEvent *e )
 		 ke->key() == Key_Tab ||
 		 ke->key() ==  Key_Escape ) {
 		TQApplication::sendEvent( listbox, e );
-		return TRUE;
+		return true;
 	    }
 	}
     }
diff --git a/kdevdesigner/designer/replacedialog.ui.h b/kdevdesigner/designer/replacedialog.ui.h
index 63946525..bec17c38 100644
--- a/kdevdesigner/designer/replacedialog.ui.h
+++ b/kdevdesigner/designer/replacedialog.ui.h
@@ -45,10 +45,10 @@ void ReplaceDialog::doReplace()
 	return; 
      
     if ( !editor->replace( comboFind->currentText(), comboReplace->currentText(), checkCase->isChecked(), 
-	checkWords->isChecked(), radioForward->isChecked(), !checkBegin->isChecked(), FALSE ) ) 
-	checkBegin->setChecked( TRUE ); 
+	checkWords->isChecked(), radioForward->isChecked(), !checkBegin->isChecked(), false ) ) 
+	checkBegin->setChecked( true ); 
     else 
-	checkBegin->setChecked( FALSE ); 
+	checkBegin->setChecked( false ); 
 }
 
 void ReplaceDialog::doReplaceAll()
@@ -57,16 +57,16 @@ void ReplaceDialog::doReplaceAll()
 	return;  
       
     if ( !editor->replace( comboFind->currentText(), comboReplace->currentText(), checkCase->isChecked(),  
-	checkWords->isChecked(), radioForward->isChecked(), !checkBegin->isChecked(), TRUE ) )  
-	checkBegin->setChecked( TRUE );  
+	checkWords->isChecked(), radioForward->isChecked(), !checkBegin->isChecked(), true ) )  
+	checkBegin->setChecked( true );  
     else  
-	checkBegin->setChecked( FALSE );  
+	checkBegin->setChecked( false );  
 }
 
 void ReplaceDialog::setEditor( EditorInterface * e, TQObject * fw )
 {
     if ( fw != formWindow )
-	checkBegin->setChecked( TRUE );
+	checkBegin->setChecked( true );
     formWindow = fw;
     if ( editor )
 	editor->release();
diff --git a/kdevdesigner/designer/resource.cpp b/kdevdesigner/designer/resource.cpp
index 18b00d30..7d853ce7 100644
--- a/kdevdesigner/designer/resource.cpp
+++ b/kdevdesigner/designer/resource.cpp
@@ -94,7 +94,7 @@ static TQString makeIndent( int indent )
     return s;
 }
 
-static TQString entitize( const TQString &s, bool attribute = FALSE )
+static TQString entitize( const TQString &s, bool attribute = false )
 {
     TQString s2 = s;
     s2 = s2.replace( "&", "&amp;" );
@@ -273,11 +273,11 @@ Resource::Resource()
     mainwindow = 0;
     formwindow = 0;
     toplevel = 0;
-    copying = FALSE;
-    pasting = FALSE;
-    hadGeometry = FALSE;
+    copying = false;
+    pasting = false;
+    hadGeometry = false;
     langIface = 0;
-    hasFunctions = FALSE;
+    hasFunctions = false;
 }
 
 Resource::Resource( MainWindow* mw )
@@ -285,11 +285,11 @@ Resource::Resource( MainWindow* mw )
 {
     formwindow = 0;
     toplevel = 0;
-    copying = FALSE;
-    pasting = FALSE;
-    hadGeometry = FALSE;
+    copying = false;
+    pasting = false;
+    hadGeometry = false;
     langIface = 0;
-    hasFunctions = FALSE;
+    hasFunctions = false;
 }
 
 Resource::~Resource()
@@ -312,9 +312,9 @@ TQWidget *Resource::widget() const
 bool Resource::load( FormFile *ff, Project *defProject )
 {
     if ( !ff || ff->absFileName().isEmpty() )
-	return FALSE;
+	return false;
     currFileName = ff->absFileName();
-    mainContainerSet = FALSE;
+    mainContainerSet = false;
 
     TQFile f( ff->absFileName() );
     f.open( IO_ReadOnly | IO_Translate );
@@ -334,7 +334,7 @@ bool Resource::load( FormFile *ff, TQIODevice* dev, Project *defProject )
     TQString errMsg;
     int errLine;
     if ( !doc.setContent( dev, &errMsg, &errLine ) ) {
-	return FALSE;
+	return false;
     }
 
     DomTool::fixDocument( doc );
@@ -462,14 +462,14 @@ bool Resource::load( FormFile *ff, TQIODevice* dev, Project *defProject )
 	    metaInfo.className = e.firstChild().toText().data();
 	} else if ( e.tagName() == "pixmapfunction" ) {
 	    if ( formwindow ) {
-		formwindow->setSavePixmapInline( FALSE );
-		formwindow->setSavePixmapInProject( FALSE );
+		formwindow->setSavePixmapInline( false );
+		formwindow->setSavePixmapInProject( false );
 		formwindow->setPixmapLoaderFunction( e.firstChild().toText().data() );
 	    }
 	} else if ( e.tagName() == "pixmapinproject" ) {
 	    if ( formwindow ) {
-		formwindow->setSavePixmapInline( FALSE );
-		formwindow->setSavePixmapInProject( TRUE );
+		formwindow->setSavePixmapInline( false );
+		formwindow->setSavePixmapInProject( true );
 	    }
 	} else if ( e.tagName() == "exportmacro" ) {
 	    exportMacro = e.firstChild().toText().data();
@@ -480,7 +480,7 @@ bool Resource::load( FormFile *ff, TQIODevice* dev, Project *defProject )
 	    formwindow->setSpacingFunction( e.attribute( "spacing" ) );
 	    formwindow->setMarginFunction( e.attribute( "margin" ) );
 	    if ( !formwindow->marginFunction().isEmpty() || !formwindow->spacingFunction().isEmpty() )
-		formwindow->hasLayoutFunctions( TRUE );
+		formwindow->hasLayoutFunctions( true );
 	}
 
 	e = e.nextSibling().toElement();
@@ -492,7 +492,7 @@ bool Resource::load( FormFile *ff, TQIODevice* dev, Project *defProject )
 	loadCustomWidgets( customWidgets, this );
 
     if ( !createObject( widget, formwindow) )
-	return FALSE;
+	return false;
 
     if ( !forwards.isNull() ) {
 	for ( TQDomElement n = forwards.firstChild().toElement(); !n.isNull(); n = n.nextSibling().toElement() )
@@ -569,7 +569,7 @@ bool Resource::load( FormFile *ff, TQIODevice* dev, Project *defProject )
 		    function.returnType = "void";
 		function.type = "slot";
 		function.function = n.firstChild().toText().data();
-		if ( !MetaDataBase::hasFunction( formwindow, function.function, TRUE ) )
+		if ( !MetaDataBase::hasFunction( formwindow, function.function, true ) )
 		    MetaDataBase::addFunction( formwindow, function.function, function.specifier,
 					       function.access, "slot", function.language, function.returnType );
 		else
@@ -597,7 +597,7 @@ bool Resource::load( FormFile *ff, TQIODevice* dev, Project *defProject )
 		if ( function.returnType.isEmpty() )
 		    function.returnType = "void";
 		function.function = n.firstChild().toText().data();
-		if ( !MetaDataBase::hasFunction( formwindow, function.function, TRUE ) )
+		if ( !MetaDataBase::hasFunction( formwindow, function.function, true ) )
 		    MetaDataBase::addFunction( formwindow, function.function, function.specifier,
 					       function.access, function.type, function.language,
 					       function.returnType );
@@ -648,7 +648,7 @@ bool Resource::load( FormFile *ff, TQIODevice* dev, Project *defProject )
 	    formwindow->resize( formwindow->size().expandedTo( formwindow->sizeHint() ) );
     }
 
-    return TRUE;
+    return true;
 }
 
 static bool saveCode( const TQString &filename, const TQString &code )
@@ -657,15 +657,15 @@ static bool saveCode( const TQString &filename, const TQString &code )
     if ( f.open(IO_WriteOnly | IO_Translate) ) {
 	TQTextStream ts( &f );
 	ts << code;
-	return TRUE;
+	return true;
     }
-    return FALSE;
+    return false;
 }
 
 bool Resource::save( const TQString& filename, bool formCodeOnly )
 {
     if ( !formwindow || filename.isEmpty() )
-	return FALSE;
+	return false;
     if (!langIface) {
 	TQString lang = "TQt Script";
 	if ( mainwindow )
@@ -676,8 +676,8 @@ bool Resource::save( const TQString& filename, bool formCodeOnly )
     }
     if ( formCodeOnly && langIface ) {
 	if ( saveFormCode(formwindow->formFile(), langIface) )
-	    return TRUE;
-	bool breakout = FALSE;
+	    return true;
+	bool breakout = false;
 	FormFile *ff = formwindow->formFile();
 	TQString codeFile = ff->project()->makeAbsolute( ff->codeFile() );
 	TQString filter = langIface->fileFilterList().join("\n");
@@ -686,7 +686,7 @@ bool Resource::save( const TQString& filename, bool formCodeOnly )
 	    breakout = fn.isEmpty();
 	    if ( !breakout ) {
 		if ( saveCode(fn, ff->code()) )
-		    return TRUE;
+		    return true;
 	    }
 	}
     }
@@ -694,7 +694,7 @@ bool Resource::save( const TQString& filename, bool formCodeOnly )
 
     TQFile f( filename );
     if ( !f.open( IO_WriteOnly | IO_Translate ) )
-	return FALSE;
+	return false;
     bool b = save( &f );
     f.close();
     return b;
@@ -703,7 +703,7 @@ bool Resource::save( const TQString& filename, bool formCodeOnly )
 bool Resource::save( TQIODevice* dev )
 {
     if ( !formwindow )
-	return FALSE;
+	return false;
 
     if ( !langIface ) {
 	TQString lang = "C++";
@@ -747,7 +747,7 @@ TQString Resource::copy()
     if ( !formwindow )
 	return TQString();
 
-    copying = TRUE;
+    copying = true;
     TQString s;
     TQTextOStream ts( &s );
 
@@ -756,10 +756,10 @@ TQString Resource::copy()
     TQWidgetList tmp( widgets );
     for ( TQWidget *w = widgets.first(); w; w = widgets.next() ) {
 	TQWidget *p = w->parentWidget();
-	bool save = TRUE;
+	bool save = true;
 	while ( p ) {
 	    if ( tmp.findRef( p ) != -1 ) {
-		save = FALSE;
+		save = false;
 		break;
 	    }
 	    p = p->parentWidget();
@@ -781,9 +781,9 @@ void Resource::paste( const TQString &cb, TQWidget *parent )
 {
     if ( !formwindow )
 	return;
-    mainContainerSet = TRUE;
+    mainContainerSet = true;
 
-    pasting = TRUE;
+    pasting = true;
     TQDomDocument doc;
     TQString errMsg;
     int errLine;
@@ -806,9 +806,9 @@ void Resource::paste( const TQString &cb, TQWidget *parent )
 	loadCustomWidgets( customWidgets, this );
 
     TQWidgetList widgets;
-    formwindow->clearSelection( FALSE );
-    formwindow->setPropertyShowingBlocked( TRUE );
-    formwindow->clearSelection( FALSE );
+    formwindow->clearSelection( false );
+    formwindow->setPropertyShowingBlocked( true );
+    formwindow->clearSelection( false );
     while ( !firstWidget.isNull() ) {
 	if ( firstWidget.tagName() == "widget" ) {
 	    TQWidget *w = (TQWidget*)createObject( firstWidget, parent, 0 );
@@ -841,7 +841,7 @@ void Resource::paste( const TQString &cb, TQWidget *parent )
 	}
 	firstWidget = firstWidget.nextSibling().toElement();
     }
-    formwindow->setPropertyShowingBlocked( FALSE );
+    formwindow->setPropertyShowingBlocked( false );
     formwindow->emitShowProperties();
 
     PasteCommand *cmd = new PasteCommand( i18n( "Paste" ), formwindow, widgets );
@@ -1026,7 +1026,7 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
     } else if ( ::tqt_cast<TQMainWindow*>(obj) ) {
 	saveChildrenOf( ( (TQMainWindow*)obj )->centralWidget(), ts, indent );
     } else {
-	bool saved = FALSE;
+	bool saved = false;
 #ifdef TQT_CONTAINER_CUSTOM_WIDGETS
 	if ( isPlugin ) {
 	    WidgetInterface *iface = 0;
@@ -1038,7 +1038,7 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
 		    if ( iface2->supportsPages( className ) )  {
 			TQWidgetList containers = iface2->pages( className, (TQWidget*)obj );
 			if ( !containers.isEmpty() ) {
-			    saved = TRUE;
+			    saved = true;
 			    int i = 0;
 			    for ( TQWidget *w = containers.first(); w; w = containers.next(), ++i ) {
 				if ( WidgetDatabase::
@@ -1067,7 +1067,7 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
 			    }
 			}
 		    } else {
-			saved = TRUE;
+			saved = true;
 			TQWidget *w = iface2->containerOfWidget( className, (TQWidget*)obj );
 			if ( obj != w ) {
 			    ts << makeIndent( indent ) << "<widget class=\""
@@ -1089,14 +1089,14 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
 			MetaDataBase::CustomWidget *cw = new MetaDataBase::CustomWidget;
 			cw->className = className;
 			cw->includeFile =  WidgetDatabase::includeFile( classID );
-			TQStrList lst = w->metaObject()->signalNames( TRUE );
+			TQStrList lst = w->metaObject()->signalNames( true );
 			for ( TQPtrListIterator<char> it(lst); it.current(); ++it )
 			    cw->lstSignals.append(it.current());
 
 			int i;
-			int total = w->metaObject()->numProperties( TRUE );
+			int total = w->metaObject()->numProperties( true );
 			for ( i = 0; i < total; i++ ) {
-			    const TQMetaProperty *p = w->metaObject()->property( i, TRUE );
+			    const TQMetaProperty *p = w->metaObject()->property( i, true );
 			    if ( p->designable(w) ) {
 				MetaDataBase::Property prop;
 				prop.property = p->name();
@@ -1114,9 +1114,9 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
 			    }
 			}
 
-			total = w->metaObject()->numSlots( TRUE );
+			total = w->metaObject()->numSlots( true );
 			for ( i = 0; i < total; i++ ) {
-			    const TQMetaData *md = w->metaObject()->slot( i, TRUE );
+			    const TQMetaData *md = w->metaObject()->slot( i, true );
 			    MetaDataBase::Function funky;
 			    // Find out if we have a return type.
 			    if ( md->method->count > 0 ) {
@@ -1203,7 +1203,7 @@ void Resource::saveItems( TQObject *obj, TQTextStream &ts, int indent )
 	    TQStringList l;
 	    l << lv->header()->label( i );
 	    TQPtrList<TQPixmap> pix;
-	    pix.setAutoDelete( TRUE );
+	    pix.setAutoDelete( true );
 	    if ( lv->header()->iconSet( i ) )
 		pix.append( new TQPixmap( lv->header()->iconSet( i )->pixmap() ) );
 	    saveItem( l, pix, ts, indent );
@@ -1245,7 +1245,7 @@ void Resource::saveItems( TQObject *obj, TQTextStream &ts, int indent )
 		TQStringList l;
 		l << table->horizontalHeader()->label( i );
 		TQPtrList<TQPixmap> pix;
-		pix.setAutoDelete( TRUE );
+		pix.setAutoDelete( true );
 		if ( table->horizontalHeader()->iconSet( i ) )
 		    pix.append( new TQPixmap( table->horizontalHeader()->iconSet( i )->pixmap() ) );
 		saveItem( l, pix, ts, indent );
@@ -1269,7 +1269,7 @@ void Resource::saveItems( TQObject *obj, TQTextStream &ts, int indent )
 		TQStringList l;
 		l << table->verticalHeader()->label( i );
 		TQPtrList<TQPixmap> pix;
-		pix.setAutoDelete( TRUE );
+		pix.setAutoDelete( true );
 		if ( table->verticalHeader()->iconSet( i ) )
 		    pix.append( new TQPixmap( table->verticalHeader()->iconSet( i )->pixmap() ) );
 		saveItem( l, pix, ts, indent );
@@ -1482,7 +1482,7 @@ void Resource::saveObjectProperties( TQObject *w, TQTextStream &ts, int indent )
 	    continue;
 	saved << TQString::fromLatin1( it.current() );
 	const TQMetaProperty* p = w->metaObject()->
-				 property( w->metaObject()->findProperty( it.current(), TRUE ), TRUE );
+				 property( w->metaObject()->findProperty( it.current(), true ), true );
 	if ( !p || !p->stored( w ) || ( inLayout && qstrcmp( p->name(), "geometry" ) == 0 ) )
 	    continue;
 	if ( ::tqt_cast<TQLabel*>(w) && qstrcmp( p->name(), "pixmap" ) == 0 &&
@@ -1538,7 +1538,7 @@ void Resource::saveObjectProperties( TQObject *w, TQTextStream &ts, int indent )
 
 void Resource::saveSetProperty( TQObject *w, const TQString &name, TQVariant::Type, TQTextStream &ts, int indent )
 {
-    const TQMetaProperty *p = w->metaObject()->property( w->metaObject()->findProperty( name, TRUE ), TRUE );
+    const TQMetaProperty *p = w->metaObject()->property( w->metaObject()->findProperty( name, true ), true );
     TQStrList l( p->valueToKeys( w->property( name ).toInt() ) );
     TQString v;
     for ( uint i = 0; i < l.count(); ++i ) {
@@ -1551,7 +1551,7 @@ void Resource::saveSetProperty( TQObject *w, const TQString &name, TQVariant::Ty
 
 void Resource::saveEnumProperty( TQObject *w, const TQString &name, TQVariant::Type, TQTextStream &ts, int indent )
 {
-    const TQMetaProperty *p = w->metaObject()->property( w->metaObject()->findProperty( name, TRUE ), TRUE );
+    const TQMetaProperty *p = w->metaObject()->property( w->metaObject()->findProperty( name, true ), true );
     ts << makeIndent( indent ) << "<enum>" << p->valueToKey( w->property( name ).toInt() ) << "</enum>" << endl;
 }
 
@@ -1824,7 +1824,7 @@ TQObject *Resource::createObject( const TQDomElement &e, TQWidget *parent, TQLay
     // ### TODO loading for custom container widgets without pages
 #endif
     if ( !className.isNull() ) {
-	obj = WidgetFactory::create( WidgetDatabase::idFromClassName( className ), parent, 0, FALSE );
+	obj = WidgetFactory::create( WidgetDatabase::idFromClassName( className ), parent, 0, false );
 	if ( !obj ) {
 	    TQMessageBox::critical( MainWindow::self, i18n( "Loading File" ),
 				   i18n( "Error loading %1.\n"
@@ -1835,7 +1835,7 @@ TQObject *Resource::createObject( const TQDomElement &e, TQWidget *parent, TQLay
 	if ( !mainContainerSet ) {
 	    if ( formwindow )
 		formwindow->setMainContainer( (TQWidget*)obj );
-	    mainContainerSet = TRUE;
+	    mainContainerSet = true;
 	}
 	w = (TQWidget*)obj;
 	if ( ::tqt_cast<TQMainWindow*>(w) )
@@ -1980,9 +1980,9 @@ void Resource::createColumn( const TQDomElement &e, TQWidget *widget )
 	TQListView *lv = (TQListView*)widget;
 	TQDomElement n = e.firstChild().toElement();
 	TQPixmap pix;
-	bool hasPixmap = FALSE;
+	bool hasPixmap = false;
 	TQString txt;
-	bool clickable = TRUE, resizable = TRUE;
+	bool clickable = true, resizable = true;
 	while ( !n.isNull() ) {
 	    if ( n.tagName() == "property" ) {
 		TQString attrib = n.attribute( "name" );
@@ -2020,7 +2020,7 @@ void Resource::createColumn( const TQDomElement &e, TQWidget *widget )
 
 	TQDomElement n = e.firstChild().toElement();
 	TQPixmap pix;
-	bool hasPixmap = FALSE;
+	bool hasPixmap = false;
 	TQString txt;
 	TQString field;
 	TQMap<TQString, TQString> fieldMap = MetaDataBase::columnFields( table );
@@ -2056,7 +2056,7 @@ void Resource::createColumn( const TQDomElement &e, TQWidget *widget )
 void Resource::loadItem( const TQDomElement &e, TQPixmap &pix, TQString &txt, bool &hasPixmap )
 {
     TQDomElement n = e;
-    hasPixmap = FALSE;
+    hasPixmap = false;
     while ( !n.isNull() ) {
 	if ( n.tagName() == "property" ) {
 	    TQString attrib = n.attribute( "name" );
@@ -2080,7 +2080,7 @@ void Resource::createItem( const TQDomElement &e, TQWidget *widget, TQListViewIt
     if ( ::tqt_cast<TQListBox*>(widget) || ::tqt_cast<TQComboBox*>(widget) ) {
 	TQDomElement n = e.firstChild().toElement();
 	TQPixmap pix;
-	bool hasPixmap = FALSE;
+	bool hasPixmap = false;
 	TQString txt;
 	loadItem( n, pix, txt, hasPixmap );
 	TQListBox *lb = 0;
@@ -2096,7 +2096,7 @@ void Resource::createItem( const TQDomElement &e, TQWidget *widget, TQListViewIt
     } else if ( ::tqt_cast<TQIconView*>(widget) ) {
 	TQDomElement n = e.firstChild().toElement();
 	TQPixmap pix;
-	bool hasPixmap = FALSE;
+	bool hasPixmap = false;
 	TQString txt;
 	loadItem( n, pix, txt, hasPixmap );
 	TQIconView *iv = (TQIconView*)widget;
@@ -2131,7 +2131,7 @@ void Resource::createItem( const TQDomElement &e, TQWidget *widget, TQListViewIt
 		    }
 		}
 	    } else if ( n.tagName() == "item" ) {
-		item->setOpen( TRUE );
+		item->setOpen( true );
 		createItem( n, widget, item );
 	    }
 
@@ -2159,15 +2159,15 @@ TQWidget *Resource::createSpacer( const TQDomElement &e, TQWidget *parent, TQLay
 	colspan = 1;
 
     Spacer *spacer = (Spacer*) WidgetFactory::create( WidgetDatabase::idFromClassName("Spacer"),
-						      parent, "spacer", FALSE);
+						      parent, "spacer", false);
     spacer->setOrientation( o );
-    spacer->setInteraciveMode( FALSE );
+    spacer->setInteraciveMode( false );
     while ( !n.isNull() ) {
 	if ( n.tagName() == "property" )
 	    setObjectProperty( spacer, n.attribute( "name" ), n.firstChild().toElement() );
 	n = n.nextSibling().toElement();
     }
-    spacer->setInteraciveMode( TRUE );
+    spacer->setInteraciveMode( true );
     if ( formwindow )
 	formwindow->insertWidget( spacer, pasting );
     if ( layout ) {
@@ -2185,7 +2185,7 @@ TQWidget *Resource::createSpacer( const TQDomElement &e, TQWidget *parent, TQLay
 */
 void Resource::setObjectProperty( TQObject* obj, const TQString &prop, const TQDomElement &e )
 {
-    const TQMetaProperty *p = obj->metaObject()->property( obj->metaObject()->findProperty( prop, TRUE ), TRUE );
+    const TQMetaProperty *p = obj->metaObject()->property( obj->metaObject()->findProperty( prop, true ), true );
 
     if ( !::tqt_cast<TQLayout*>(obj)  ) {// no layouts in metadatabase... (RS)
 	if ( obj->inherits( "CustomWidget" ) ) {
@@ -2193,7 +2193,7 @@ void Resource::setObjectProperty( TQObject* obj, const TQString &prop, const TQD
 	    if ( cw && !cw->hasProperty( prop.latin1() ) && !p && prop != "toolTip" && prop != "whatsThis" )
 		return;
 	}
-	MetaDataBase::setPropertyChanged( obj, prop, TRUE );
+	MetaDataBase::setPropertyChanged( obj, prop, true );
     }
 
     TQVariant defVarient;
@@ -2290,11 +2290,11 @@ void Resource::setObjectProperty( TQObject* obj, const TQString &prop, const TQD
 
     if ( prop == "geometry" ) {
 	if ( obj == toplevel ) {
-	    hadGeometry = TRUE;
+	    hadGeometry = true;
 	    toplevel->resize( v.toRect().size() );
 	    return;
 	} else if ( obj == formwindow->mainContainer() ) {
-	    hadGeometry = TRUE;
+	    hadGeometry = true;
 	    formwindow->resize( v.toRect().size() );
 	    return;
 	}
@@ -2316,7 +2316,7 @@ void Resource::setObjectProperty( TQObject* obj, const TQString &prop, const TQD
     if ( prop == "name" ) {
 	if ( pasting ) {
 	    TQString s = v.toString();
-	    formwindow->unify( obj, s, TRUE );
+	    formwindow->unify( obj, s, true );
 	    obj->setName( s );
 	    return;
 	} else if ( formwindow && obj == formwindow->mainContainer() ) {
@@ -2363,12 +2363,12 @@ void Resource::saveImageData( const TQImage &img, TQTextStream &ts, int indent )
     TQBuffer buf( ba );
     buf.open( IO_WriteOnly | IO_Translate );
     TQString format;
-    bool compress = FALSE;
+    bool compress = false;
     if (img.hasAlphaBuffer()) {
 	format = "PNG";
     } else {
 	format = img.depth() > 1 ? "XPM" : "XBM";
-	compress = TRUE;
+	compress = true;
     }
     TQImageIO iio( &buf, format );
     iio.setImage( img );
@@ -2546,7 +2546,7 @@ void Resource::loadConnections( const TQDomElement &e )
 		    } else {
 			if ( name == "this" )
 			    name = toplevel->name();
-			TQObjectList *l = toplevel->queryList( 0, name, FALSE );
+			TQObjectList *l = toplevel->queryList( 0, name, false );
 			if ( l ) {
 			    if ( l->first() )
 				conn.sender = l->first();
@@ -2564,7 +2564,7 @@ void Resource::loadConnections( const TQDomElement &e )
 		    if ( name == "this" || qstrcmp( toplevel->name(), name ) == 0 ) {
 			conn.receiver = toplevel;
 		    } else {
-			TQObjectList *l = toplevel->queryList( 0, name, FALSE );
+			TQObjectList *l = toplevel->queryList( 0, name, false );
 			if ( l ) {
 			    if ( l->first() )
 				conn.receiver = l->first();
@@ -2604,7 +2604,7 @@ void Resource::loadConnections( const TQDomElement &e )
 	    if ( slot.returnType.isEmpty() )
 		slot.returnType = "void";
 	    slot.function = n.firstChild().toText().data();
-	    if ( !MetaDataBase::hasFunction( formwindow, slot.function, TRUE ) )
+	    if ( !MetaDataBase::hasFunction( formwindow, slot.function, true ) )
 		MetaDataBase::addFunction( formwindow, slot.function, slot.specifier,
 				       slot.access, "slot", slot.language, slot.returnType );
 	    else
@@ -2777,7 +2777,7 @@ void Resource::loadTabOrder( const TQDomElement &e )
 	    TQString name = n.firstChild().toText().data();
 	    if ( name.isEmpty() )
 		continue;
-	    TQObjectList *l = toplevel->queryList( 0, name, FALSE );
+	    TQObjectList *l = toplevel->queryList( 0, name, false );
 	    if ( l ) {
 		if ( l->first() ) {
 		    TQWidget *w = (TQWidget*)l->first();
@@ -2817,12 +2817,12 @@ void Resource::saveMetaInfoAfter( TQTextStream &ts, int indent )
     if ( !langIface || formwindow->project()->isCpp() ) {
 	TQValueList<MetaDataBase::Include> includes = MetaDataBase::includes( formwindow );
 	TQString extensionInclude;
-	bool needExtensionInclude = FALSE;
+	bool needExtensionInclude = false;
 	if ( langIface &&
 	     formwindow->formFile()->hasFormCode() &&
 	     formwindow->formFile()->codeFileState() != FormFile::Deleted ) {
 	    extensionInclude = TQFileInfo( currFileName ).fileName() + langIface->formCodeExtension();
-	    needExtensionInclude = TRUE;
+	    needExtensionInclude = true;
 	}
 	if ( !includes.isEmpty() || needExtensionInclude ) {
 	    ts << makeIndent( indent ) << "<includes>" << endl;
@@ -2900,7 +2900,7 @@ void Resource::saveMetaInfoAfter( TQTextStream &ts, int indent )
 	    ts << makeIndent( indent ) << "</slots>" << endl;
 	}
 
-	TQValueList<MetaDataBase::Function> functionList = MetaDataBase::functionList( formwindow, TRUE );
+	TQValueList<MetaDataBase::Function> functionList = MetaDataBase::functionList( formwindow, true );
 	if ( !functionList.isEmpty() ) {
 	    ts << makeIndent( indent ) << "<functions>" << endl;
 	    indent++;
@@ -3038,13 +3038,13 @@ void Resource::loadChildAction( TQObject *parent, const TQDomElement &e )
 	a = new QDesignerAction( parent );
 	MetaDataBase::addEntry( a );
 	TQDomElement n2 = n.firstChild().toElement();
-	bool hasMenuText = FALSE;
+	bool hasMenuText = false;
 	while ( !n2.isNull() ) {
 	    if ( n2.tagName() == "property" ) {
 		TQDomElement n3(n2); // don't modify n2
 		TQString prop = n3.attribute( "name" );
 		if (prop == "menuText")
-		    hasMenuText = TRUE;
+		    hasMenuText = true;
 		TQDomElement value(n3.firstChild().toElement());
 		setObjectProperty( a, prop, value );
 		if (!hasMenuText && uiFileVersion < "3.3" && prop == "text")
@@ -3058,13 +3058,13 @@ void Resource::loadChildAction( TQObject *parent, const TQDomElement &e )
 	a = new QDesignerActionGroup( parent );
 	MetaDataBase::addEntry( a );
 	TQDomElement n2 = n.firstChild().toElement();
-	bool hasMenuText = FALSE;
+	bool hasMenuText = false;
 	while ( !n2.isNull() ) {
 	    if ( n2.tagName() == "property" ) {
 		TQDomElement n3(n2); // don't modify n2
 		TQString prop = n3.attribute( "name" );
 		if (prop == "menuText")
-		    hasMenuText = TRUE;
+		    hasMenuText = true;
 		TQDomElement value = n3.firstChild().toElement();
 		setObjectProperty( a, prop, value );
 		if (!hasMenuText && uiFileVersion < "3.3" && prop == "text")
@@ -3147,7 +3147,7 @@ void Resource::saveMenuBar( TQMainWindow *mw, TQTextStream &ts, int indent )
 	return;
     ts << makeIndent( indent ) << "<menubar>" << endl;
     indent++;
-    MetaDataBase::setPropertyChanged( mb, "name", TRUE ); // FIXME: remove
+    MetaDataBase::setPropertyChanged( mb, "name", true ); // FIXME: remove
     saveObjectProperties( mb, ts, indent );
 
     for ( int i = 0; i < (int)mb->count(); ++i ) {
@@ -3268,7 +3268,7 @@ void Resource::loadPopupMenu( PopupMenuEditor *p, const TQDomElement &e )
 	    PopupMenuEditorItem *i = p->at( p->find( a ) );
 	    if ( i ) {
 		TQString name = n.attribute( "name" );
-		formwindow->unify( i, name, TRUE );
+		formwindow->unify( i, name, true );
 		i->setName( name );
 		MetaDataBase::addEntry( i );
 		loadPopupMenu( i->subMenu(), n );
@@ -3288,7 +3288,7 @@ bool Resource::saveFormCode( FormFile *formfile, LanguageInterface * /*langIface
 	 formfile->code().isEmpty() ||
 	 !formfile->hasFormCode() ||
 	 !formfile->isModified(FormFile::WFormCode) )
-	return TRUE;  // There is no code to be saved.
+	return true;  // There is no code to be saved.
     return saveCode( formfile->project()->makeAbsolute(formfile->codeFile()),
 		     formfile->code() );
 }
diff --git a/kdevdesigner/designer/resource.h b/kdevdesigner/designer/resource.h
index 7d32cf65..d3de2923 100644
--- a/kdevdesigner/designer/resource.h
+++ b/kdevdesigner/designer/resource.h
@@ -75,7 +75,7 @@ public:
     bool load( FormFile *ff, TQIODevice*, Project *defProject = 0 );
     TQString copy();
 
-    bool save( const TQString& filename, bool formCodeOnly = FALSE);
+    bool save( const TQString& filename, bool formCodeOnly = false);
     bool save( TQIODevice* );
     void paste( const TQString &cb, TQWidget *parent );
 
diff --git a/kdevdesigner/designer/sizehandle.cpp b/kdevdesigner/designer/sizehandle.cpp
index a3433003..a0e971bc 100644
--- a/kdevdesigner/designer/sizehandle.cpp
+++ b/kdevdesigner/designer/sizehandle.cpp
@@ -38,12 +38,12 @@
 SizeHandle::SizeHandle( FormWindow *parent, Direction d, WidgetSelection *s )
     : TQWidget( parent )
 {
-    active = TRUE;
+    active = true;
     setBackgroundMode( active ? PaletteText : PaletteDark );
     setFixedSize( 6, 6 );
     widget = 0;
     dir =d ;
-    setMouseTracking( FALSE );
+    setMouseTracking( false );
     formWindow = parent;
     sel = s;
     updateCursor();
diff --git a/kdevdesigner/designer/sizehandle.h b/kdevdesigner/designer/sizehandle.h
index d022c4e5..0d71fc99 100644
--- a/kdevdesigner/designer/sizehandle.h
+++ b/kdevdesigner/designer/sizehandle.h
@@ -77,7 +77,7 @@ class WidgetSelection
 public:
     WidgetSelection( FormWindow *parent, TQPtrDict<WidgetSelection> *selDict );
 
-    void setWidget( TQWidget *w, bool updateDict = TRUE );
+    void setWidget( TQWidget *w, bool updateDict = true );
     bool isUsed() const;
 
     void updateGeometry();
diff --git a/kdevdesigner/designer/sourceeditor.cpp b/kdevdesigner/designer/sourceeditor.cpp
index 82ebc991..b7db3d2c 100644
--- a/kdevdesigner/designer/sourceeditor.cpp
+++ b/kdevdesigner/designer/sourceeditor.cpp
@@ -57,7 +57,7 @@ SourceEditor::~SourceEditor()
     saveBreakPoints();
     editor = 0;
     if ( formWindow() ) {
-	formWindow()->formFile()->setCodeEdited( FALSE );
+	formWindow()->formFile()->setCodeEdited( false );
 	formWindow()->formFile()->setEditor( 0 );
     } else if ( sourceFile() ) {
 	sourceFile()->setEditor( 0 );
@@ -74,16 +74,16 @@ void SourceEditor::setObject( TQObject *o, Project *p )
     if ( sourceFile() )
 	sourceFile()->setEditor( 0 );
     if ( formWindow() ) {
-	formWindow()->formFile()->setCodeEdited( FALSE );
+	formWindow()->formFile()->setCodeEdited( false );
 	formWindow()->formFile()->setEditor( 0 );
     }
     if ( ::tqt_cast<FormWindow*>(o) )
-	( (FormWindow*)o )->formFile()->setCodeEdited( TRUE );
+	( (FormWindow*)o )->formFile()->setCodeEdited( true );
     save();
-    bool changed = FALSE;
+    bool changed = false;
     if ( &(*obj) != o ) {
 	saveBreakPoints();
-	changed = TRUE;
+	changed = true;
     }
     obj = o;
     pro = p;
@@ -244,7 +244,7 @@ void SourceEditor::resetContext()
 void SourceEditor::setFocus()
 {
     if ( formWindow() )
-	formWindow()->formFile()->setCodeEdited( TRUE );
+	formWindow()->formFile()->setCodeEdited( true );
     if ( editor )
 	editor->setFocus();
 }
@@ -302,7 +302,7 @@ bool SourceEditor::saveAs()
 	return formWindow()->formFile()->saveAs();
     else if ( sourceFile() )
 	return sourceFile()->saveAs();
-    return FALSE;
+    return false;
 }
 
 SourceFile *SourceEditor::sourceFile() const
diff --git a/kdevdesigner/designer/sourcefile.cpp b/kdevdesigner/designer/sourcefile.cpp
index 3d848bbf..b1d7b488 100644
--- a/kdevdesigner/designer/sourcefile.cpp
+++ b/kdevdesigner/designer/sourcefile.cpp
@@ -42,13 +42,13 @@
 
 SourceFile::SourceFile( const TQString &fn, bool temp, Project *p )
     : filename( fn ), ed( 0 ), fileNameTemp( temp ),
-      timeStamp( 0, p->makeAbsolute( fn ) ), pro( p ), pkg( FALSE )
-      , accepted( TRUE )
+      timeStamp( 0, p->makeAbsolute( fn ) ), pro( p ), pkg( false )
+      , accepted( true )
 {
     iface = 0;
 
     if ( !temp )
-	accepted = checkFileName( TRUE );
+	accepted = checkFileName( true );
 
     if (accepted) {
 	load();
@@ -79,7 +79,7 @@ bool SourceFile::save( bool ignoreModified )
     if ( fileNameTemp )
 	return saveAs();
     if ( !ignoreModified && !isModified() )
-	return TRUE;
+	return true;
     if ( ed )
 	ed->save();
 
@@ -108,8 +108,8 @@ bool SourceFile::save( bool ignoreModified )
     TQTextStream ts( &f );
     ts << txt;
     timeStamp.update();
-    setModified( FALSE );
-    return TRUE;
+    setModified( false );
+    return true;
 }
 
 bool SourceFile::saveAs( bool ignoreModified )
@@ -128,18 +128,18 @@ bool SourceFile::saveAs( bool ignoreModified )
     }
     TQString fn = KFileDialog::getSaveFileName( initFn, filter );
     if ( fn.isEmpty() )
-	return FALSE;
-    fileNameTemp = FALSE;
+	return false;
+    fileNameTemp = false;
     filename = pro->makeRelative( fn );
-    if ( !checkFileName( TRUE ) ) {
+    if ( !checkFileName( true ) ) {
 	filename = old;
-	return FALSE;
+	return false;
     }
-    pro->setModified( TRUE );
+    pro->setModified( true );
     timeStamp.setFileName( pro->makeAbsolute( filename ) );
     if ( ed )
 	ed->setCaption( i18n( "Edit %1" ).arg( filename ) );
-    setModified( TRUE );
+    setModified( true );
     if ( pro->isDummy() ) {
 	TQObject *o = ed->parent();
 	while ( o && !o->isA( "MainWindow" ) )
@@ -154,11 +154,11 @@ bool SourceFile::load()
 {
     TQFile f( pro->makeAbsolute( filename ) );
     if ( !f.open( IO_ReadOnly ) )
-	return FALSE;
+	return false;
     TQTextStream ts( &f );
     txt = ts.read();
     timeStamp.update();
-    return TRUE;
+    return true;
 }
 
 DesignerSourceFile *SourceFile::iFace()
@@ -176,7 +176,7 @@ void SourceFile::setEditor( SourceEditor *e )
 bool SourceFile::isModified() const
 {
     if ( !ed )
-	return FALSE;
+	return false;
     return ed->isModified();
 }
 
@@ -210,11 +210,11 @@ bool SourceFile::closeEvent()
 {
     if ( !isModified() && fileNameTemp ) {
 	pro->removeSourceFile( this );
-	return TRUE;
+	return true;
     }
 
     if ( !isModified() )
-	return TRUE;
+	return true;
 
     if ( ed )
 	ed->save();
@@ -224,7 +224,7 @@ bool SourceFile::closeEvent()
 				   i18n( "&Yes" ), i18n( "&No" ), i18n( "&Cancel" ), 0, 2 ) ) {
     case 0: // save
 	if ( !save() )
-	    return FALSE;
+	    return false;
 	break;
     case 1: // don't save
 	load();
@@ -232,24 +232,24 @@ bool SourceFile::closeEvent()
 	    ed->editorInterface()->setText( txt );
 	if ( fileNameTemp ) {
 	    pro->removeSourceFile( this );
-	    return TRUE;
+	    return true;
 	}
 	if ( MainWindow::self )
 	    MainWindow::self->workspace()->update();
 	break;
     case 2: // cancel
-	return FALSE;
+	return false;
     default:
 	break;
     }
-    setModified( FALSE );
-    return TRUE;
+    setModified( false );
+    return true;
 }
 
 bool SourceFile::close()
 {
     if ( !ed )
-	return TRUE;
+	return true;
     return ed->close();
 }
 
@@ -289,10 +289,10 @@ bool SourceFile::checkFileName( bool allowBreak )
 	while ( fn.isEmpty() ) {
 	    fn = KFileDialog::getSaveFileName( pro->makeAbsolute( filename ), filter );
 	    if ( allowBreak && fn.isEmpty() )
-		return FALSE;
+		return false;
 	}
 	filename = pro->makeRelative( fn );
 	sf = pro->findSourceFile( filename, this );
     }
-    return TRUE;
+    return true;
 }
diff --git a/kdevdesigner/designer/sourcefile.h b/kdevdesigner/designer/sourcefile.h
index 81fe540a..004c8898 100644
--- a/kdevdesigner/designer/sourcefile.h
+++ b/kdevdesigner/designer/sourcefile.h
@@ -46,8 +46,8 @@ public:
     void setText( const TQString &s );
     void setModified( bool m );
 
-    bool save( bool ignoreModified = FALSE );
-    bool saveAs( bool ignoreModified = FALSE );
+    bool save( bool ignoreModified = false );
+    bool saveAs( bool ignoreModified = false );
     bool load();
     bool close();
     bool closeEvent();
diff --git a/kdevdesigner/designer/startdialogimpl.cpp b/kdevdesigner/designer/startdialogimpl.cpp
index d5d10d84..b74c3ae5 100644
--- a/kdevdesigner/designer/startdialogimpl.cpp
+++ b/kdevdesigner/designer/startdialogimpl.cpp
@@ -43,7 +43,7 @@ StartDialog::StartDialog( TQWidget *parent, const TQString &templatePath )
     newForm = new NewForm( templateView, templatePath );
     recentFiles.clear();
     initFileOpen();
-    showInFuture = TRUE;
+    showInFuture = true;
 
     connect( buttonHelp, TQ_SIGNAL( clicked() ),
 	     MainWindow::self, TQ_SLOT( showDialogHelp() ) );
@@ -119,12 +119,12 @@ void StartDialog::clearFileInfo()
 
 void StartDialog::setRecentlyFiles( TQStringList &files )
 {
-    insertRecentItems( files, FALSE );
+    insertRecentItems( files, false );
 }
 
 void StartDialog::setRecentlyProjects( TQStringList &projects )
 {
-    insertRecentItems( projects, TRUE );
+    insertRecentItems( projects, true );
 }
 
 void StartDialog::insertRecentItems( TQStringList &files, bool isProject )
@@ -139,7 +139,7 @@ void StartDialog::insertRecentItems( TQStringList &files, bool isProject )
 	item = new TQIconViewItem( recentView, fi.fileName() );
 	recentFiles[recentView->index( item )] = *it;
 	item->setPixmap( BarIcon( iconName, KDevDesignerPartFactory::instance() ) );
-	item->setDragEnabled( FALSE );
+	item->setDragEnabled( false );
     }
 }
 
@@ -160,7 +160,7 @@ void StartDialog::initFileOpen()
     }
     delete l;
 
-    fd->setSizeGripEnabled ( FALSE );
+    fd->setSizeGripEnabled ( false );
     tabLayout->addWidget( fd );
 
     TQPluginManager<ImportFilterInterface> manager( IID_ImportFilter, TQApplication::libraryPaths(),
diff --git a/kdevdesigner/designer/styledbutton.cpp b/kdevdesigner/designer/styledbutton.cpp
index 8ea02a98..2976be3b 100644
--- a/kdevdesigner/designer/styledbutton.cpp
+++ b/kdevdesigner/designer/styledbutton.cpp
@@ -39,10 +39,10 @@
 #include <tqstyle.h>
 
 StyledButton::StyledButton(TQWidget* parent, const char* name)
-    : TQButton( parent, name ), pix( 0 ), spix( 0 ), s( 0 ), formWindow( 0 ), mousePressed( FALSE )
+    : TQButton( parent, name ), pix( 0 ), spix( 0 ), s( 0 ), formWindow( 0 ), mousePressed( false )
 {
     setMinimumSize( minimumSizeHint() );
-    setAcceptDrops( TRUE );
+    setAcceptDrops( true );
 
     connect( this, TQ_SIGNAL(clicked()), TQ_SLOT(onEditor()));
 
@@ -209,7 +209,7 @@ void StyledButton::onEditor()
 void StyledButton::mousePressEvent(TQMouseEvent* e)
 {
     TQButton::mousePressEvent(e);
-    mousePressed = TRUE;
+    mousePressed = true;
     pressPos = e->pos();
 }
 
@@ -228,7 +228,7 @@ void StyledButton::mouseMoveEvent(TQMouseEvent* e)
 	    p.drawRect( 0, 0, pix.width(), pix.height() );
 	    p.end();
 	    drg->setPixmap( pix );
-	    mousePressed = FALSE;
+	    mousePressed = false;
 	    drg->dragCopy();
 	}
 	else if ( edit == PixmapEditor && pix && !pix->isNull() ) {
@@ -236,7 +236,7 @@ void StyledButton::mouseMoveEvent(TQMouseEvent* e)
 	    TQImageDrag *drg = new TQImageDrag( img, this );
 	    if(spix)
 		drg->setPixmap( *spix );
-	    mousePressed = FALSE;
+	    mousePressed = false;
 	    drg->dragCopy();
 	}
     }
diff --git a/kdevdesigner/designer/syntaxhighlighter_html.cpp b/kdevdesigner/designer/syntaxhighlighter_html.cpp
index 5bb681f9..ddc6f649 100644
--- a/kdevdesigner/designer/syntaxhighlighter_html.cpp
+++ b/kdevdesigner/designer/syntaxhighlighter_html.cpp
@@ -66,7 +66,7 @@ void SyntaxHighlighter_HTML::process( TQTextDocument *doc, TQTextParagraph *stri
 
     if ( string->prev() ) {
 	if ( string->prev()->endState() == -1 )
-	    process( doc, string->prev(), 0, FALSE );
+	    process( doc, string->prev(), 0, false );
 	state = string->prev()->endState();
     }
 
@@ -77,50 +77,50 @@ void SyntaxHighlighter_HTML::process( TQTextDocument *doc, TQTextParagraph *stri
 
 	if ( c == '<' ) {
 	    if ( state != StateStandard  )
-		string->setFormat( i - buffer.length(), buffer.length(), formatStandard, FALSE );
+		string->setFormat( i - buffer.length(), buffer.length(), formatStandard, false );
 	    buffer = c;
 	    state = StateTag;
-	    string->setFormat( i, 1, formatKeyword, FALSE );
+	    string->setFormat( i, 1, formatKeyword, false );
 	}
 	else if ( c == '>' && ( state != StateStandard ) ) {
-	    string->setFormat( i, 1, formatKeyword, FALSE );
+	    string->setFormat( i, 1, formatKeyword, false );
 	    buffer = "";
 	    state = StateStandard;
 	}
 	else if ( c == ' ' && state == StateTag ) {
 	    buffer += c;
-	    string->setFormat( i, 1, formatStandard, FALSE );
+	    string->setFormat( i, 1, formatStandard, false );
 	    state = StateAttribute;
 	}
 	else if ( c == '=' && state == StateAttribute ) {
 	    buffer += c;
-	    string->setFormat( i, 1, formatStandard, FALSE );
+	    string->setFormat( i, 1, formatStandard, false );
 	    state = StateAttribute;
 	}
 	else if ( c == '\"' && state == StateAttribute ) {
 	    buffer += c;
-	    string->setFormat( i, 1, formatStandard, FALSE );
+	    string->setFormat( i, 1, formatStandard, false );
 	    state = StateAttribVal;
 	}
 	else if ( c == '\"' && state == StateAttribVal ) {
 	    buffer += c;
-	    string->setFormat( i, 1, formatStandard, FALSE );
+	    string->setFormat( i, 1, formatStandard, false );
 	    state = StateAttribute;
 	}
 	else if ( state == StateAttribute ) {
 	    buffer += c;
-	    string->setFormat( i, 1, formatAttribute, FALSE );
+	    string->setFormat( i, 1, formatAttribute, false );
 	}
 	else if ( state == StateAttribVal ) {
 	    buffer += c;
-	    string->setFormat( i, 1, formatAttribValue, FALSE );
+	    string->setFormat( i, 1, formatAttribValue, false );
 	}
 	else if ( state == StateTag ) {
-	    string->setFormat( i, 1, formatKeyword, FALSE );
+	    string->setFormat( i, 1, formatKeyword, false );
 	    buffer += c;
 	}
 	else if ( state == StateStandard ) {
-	    string->setFormat( i, 1, formatStandard, FALSE );
+	    string->setFormat( i, 1, formatStandard, false );
 	}
 
 	i++;
@@ -129,7 +129,7 @@ void SyntaxHighlighter_HTML::process( TQTextDocument *doc, TQTextParagraph *stri
     }
 
     string->setEndState( state );
-    string->setFirstPreProcess( FALSE );
+    string->setFirstPreProcess( false );
 
     if ( invalidate && string->next() &&
 	 !string->next()->firstPreProcess() && string->next()->endState() != -1 ) {
diff --git a/kdevdesigner/designer/syntaxhighlighter_html.h b/kdevdesigner/designer/syntaxhighlighter_html.h
index efd1a616..d0d85a63 100644
--- a/kdevdesigner/designer/syntaxhighlighter_html.h
+++ b/kdevdesigner/designer/syntaxhighlighter_html.h
@@ -42,7 +42,7 @@ public:
 
     SyntaxHighlighter_HTML();
     virtual ~SyntaxHighlighter_HTML();
-    void process( TQTextDocument *doc, TQTextParagraph *string, int start, bool invalidate = TRUE );
+    void process( TQTextDocument *doc, TQTextParagraph *string, int start, bool invalidate = true );
     TQTextFormat *format( int id );
 
 private:
diff --git a/kdevdesigner/designer/tableeditorimpl.cpp b/kdevdesigner/designer/tableeditorimpl.cpp
index 19fe6e48..e6c12039 100644
--- a/kdevdesigner/designer/tableeditorimpl.cpp
+++ b/kdevdesigner/designer/tableeditorimpl.cpp
@@ -73,7 +73,7 @@ TableEditor::TableEditor( TQWidget* parent,  TQWidget *editWidget, FormWindow *f
 	//	TabWidget->removePage( rows_tab );
 	//	rows_tab->hide();
 	// ## do this in the meantime...
-	TabWidget->setTabEnabled( rows_tab, FALSE );
+	TabWidget->setTabEnabled( rows_tab, false );
     }
 
     if ( formWindow->project() && ::tqt_cast<TQDataTable*>(editTable) ) {
@@ -118,9 +118,9 @@ void TableEditor::columnTextChanged( const TQString &s )
 {
     if ( listColumns->currentItem() == -1 )
 	return;
-    listColumns->blockSignals( TRUE );
+    listColumns->blockSignals( true );
     listColumns->changeItem( s, listColumns->currentItem() );
-    listColumns->blockSignals( FALSE );
+    listColumns->blockSignals( false );
 #ifndef TQT_NO_TABLE
     if ( table->horizontalHeader()->iconSet( listColumns->currentItem() ) )
 	table->horizontalHeader()->setLabel( listColumns->currentItem(),
@@ -150,13 +150,13 @@ void TableEditor::currentColumnChanged( TQListBoxItem *i )
 {
     if ( !i )
 	return;
-    editColumnText->blockSignals( TRUE );
+    editColumnText->blockSignals( true );
     editColumnText->setText( i->text() );
     if ( i->pixmap() )
 	labelColumnPixmap->setPixmap( *i->pixmap() );
     else
 	labelColumnPixmap->setText( "" );
-    editColumnText->blockSignals( FALSE );
+    editColumnText->blockSignals( false );
 
 #ifndef TQT_NO_SQL
     if ( ::tqt_cast<TQDataTable*>(editTable) ) {
@@ -177,24 +177,24 @@ void TableEditor::currentFieldChanged( const TQString &s )
 	return;
     fieldMap.remove( listColumns->currentItem() );
     fieldMap.insert( listColumns->currentItem(), s );
-    editColumnText->blockSignals( TRUE ); //## necessary
+    editColumnText->blockSignals( true ); //## necessary
     TQString newColText = s.mid(0,1).upper() + s.mid(1);
     editColumnText->setText( newColText );
     columnTextChanged( newColText );
-    editColumnText->blockSignals( FALSE );
+    editColumnText->blockSignals( false );
 }
 
 void TableEditor::currentRowChanged( TQListBoxItem *i )
 {
     if ( !i )
 	return;
-    editRowText->blockSignals( TRUE );
+    editRowText->blockSignals( true );
     editRowText->setText( i->text() );
     if ( i->pixmap() )
 	labelRowPixmap->setPixmap( *i->pixmap() );
     else
 	labelRowPixmap->setText( "" );
-    editRowText->blockSignals( FALSE );
+    editRowText->blockSignals( false );
 }
 
 void TableEditor::deleteColumnClicked()
@@ -207,7 +207,7 @@ void TableEditor::deleteColumnClicked()
     readColumns();
     if ( listColumns->firstItem() ) {
 	listColumns->setCurrentItem( listColumns->firstItem() );
-	listColumns->setSelected( listColumns->firstItem(), TRUE );
+	listColumns->setSelected( listColumns->firstItem(), true );
     }
 #endif
 }
@@ -222,7 +222,7 @@ void TableEditor::deleteRowClicked()
     readRows();
     if ( listRows->firstItem() ) {
 	listRows->setCurrentItem( listRows->firstItem() );
-	listRows->setSelected( listRows->firstItem(), TRUE );
+	listRows->setSelected( listRows->firstItem(), true );
     }
 #endif
 }
@@ -233,7 +233,7 @@ void TableEditor::newColumnClicked()
     table->setNumCols( table->numCols() + 1 );
     TQMap<TQString, bool> m;
     for ( int i = 0; i < table->numCols() - 1; ++i )
-	m.insert( table->horizontalHeader()->label( i ), TRUE );
+	m.insert( table->horizontalHeader()->label( i ), true );
     int n = table->numCols() - 1;
     TQString t = TQString::number( n );
     while ( m.find( t ) != m.end() )
@@ -242,7 +242,7 @@ void TableEditor::newColumnClicked()
     listColumns->insertItem( t );
     TQListBoxItem *item = listColumns->item( listColumns->count() - 1 );
     listColumns->setCurrentItem( item );
-    listColumns->setSelected( item, TRUE );
+    listColumns->setSelected( item, true );
 #ifndef TQT_NO_SQL
     if ( ::tqt_cast<TQDataTable*>(editTable) ) {
 	comboFields->setFocus();
@@ -261,7 +261,7 @@ void TableEditor::newRowClicked()
     table->setNumRows( table->numRows() + 1 );
     TQMap<TQString, bool> m;
     for ( int i = 0; i < table->numRows() - 1; ++i )
-	m.insert( table->verticalHeader()->label( i ), TRUE );
+	m.insert( table->verticalHeader()->label( i ), true );
     int n = table->numRows() - 1;
     TQString t = TQString::number( n );
     while ( m.find( t ) != m.end() )
@@ -270,7 +270,7 @@ void TableEditor::newRowClicked()
     listRows->insertItem( t );
     TQListBoxItem *item = listRows->item( listRows->count() - 1 );
     listRows->setCurrentItem( item );
-    listRows->setSelected( item, TRUE );
+    listRows->setSelected( item, true );
 #endif
 }
 
@@ -429,7 +429,7 @@ void TableEditor::readFromTable()
 
     if ( listColumns->firstItem() ) {
 	listColumns->setCurrentItem( listColumns->firstItem() );
-	listColumns->setSelected( listColumns->firstItem(), TRUE );
+	listColumns->setSelected( listColumns->firstItem(), true );
     }
 
     TQHeader *rows = editTable->verticalHeader();
@@ -448,7 +448,7 @@ void TableEditor::readFromTable()
 
     if ( listRows->firstItem() ) {
 	listRows->setCurrentItem( listRows->firstItem() );
-	listRows->setSelected( listRows->firstItem(), TRUE );
+	listRows->setSelected( listRows->firstItem(), true );
     }
 #endif
 }
diff --git a/kdevdesigner/designer/tableeditorimpl.h b/kdevdesigner/designer/tableeditorimpl.h
index f6889bc3..d6b42f04 100644
--- a/kdevdesigner/designer/tableeditorimpl.h
+++ b/kdevdesigner/designer/tableeditorimpl.h
@@ -41,7 +41,7 @@ class TableEditor : public TableEditorBase
 
 public:
     TableEditor( TQWidget* parent = 0, TQWidget *editWidget = 0, FormWindow *fw = 0,
-		 const char* name = 0, bool modal = FALSE, WFlags fl = 0 );
+		 const char* name = 0, bool modal = false, WFlags fl = 0 );
     ~TableEditor();
 
 protected slots:
diff --git a/kdevdesigner/designer/timestamp.cpp b/kdevdesigner/designer/timestamp.cpp
index 79a51e67..f92e7872 100644
--- a/kdevdesigner/designer/timestamp.cpp
+++ b/kdevdesigner/designer/timestamp.cpp
@@ -31,7 +31,7 @@
 class TQTimer;
 
 TimeStamp::TimeStamp( TQObject *parent, const TQString &f )
-    : TQObject( parent ), filename( f ), autoCheck( FALSE )
+    : TQObject( parent ), filename( f ), autoCheck( false )
 {
     timer = new TQTimer( this );
     connect( timer, TQ_SIGNAL( timeout() ), this, TQ_SLOT( autoCheckTimeStamp() ) );
@@ -70,7 +70,7 @@ bool TimeStamp::isUpToDate() const
 {
     TQFile f( filename );
     if ( !f.exists() )
-	return TRUE;
+	return true;
     return lastTimeStamp == TQFileInfo( f ).lastModified();
 }
 
diff --git a/kdevdesigner/designer/variabledialogimpl.cpp b/kdevdesigner/designer/variabledialogimpl.cpp
index c35fb300..070ab14c 100644
--- a/kdevdesigner/designer/variabledialogimpl.cpp
+++ b/kdevdesigner/designer/variabledialogimpl.cpp
@@ -55,7 +55,7 @@ VariableDialog::VariableDialog( FormWindow *fw, TQWidget *parent )
     if ( varView->firstChild() )
 	varView->setCurrentItem( varView->firstChild() );
     else
-	propBox->setEnabled( FALSE );
+	propBox->setEnabled( false );
 }
 
 VariableDialog::~VariableDialog()
@@ -131,7 +131,7 @@ void VariableDialog::addVariable()
     i->setText( 0, "int newVariable" );
     i->setText( 1, "protected" );
     varView->setCurrentItem( i );
-    varView->setSelected( i, TRUE );
+    varView->setSelected( i, true );
     varName->setFocus();
     varName->selectAll();
 }
@@ -144,7 +144,7 @@ void VariableDialog::deleteVariable()
     delete i;
     i = 0;
     if ( varView->firstChild() )
-	varView->setSelected( varView->firstChild(), TRUE );
+	varView->setSelected( varView->firstChild(), true );
 }
 
 void VariableDialog::currentItemChanged( TQListViewItem *i )
@@ -152,7 +152,7 @@ void VariableDialog::currentItemChanged( TQListViewItem *i )
     if ( !i ) {
 	varName->clear();
 	accessCombo->setCurrentItem( 1 );
-	propBox->setEnabled( FALSE );
+	propBox->setEnabled( false );
 	return;
     }
     varName->setText( i->text( 0 ) );
@@ -162,7 +162,7 @@ void VariableDialog::currentItemChanged( TQListViewItem *i )
 	accessCombo->setCurrentItem( 1 );
     else
 	accessCombo->setCurrentItem( 2 );
-    propBox->setEnabled( TRUE );
+    propBox->setEnabled( true );
 }
 
 void VariableDialog::nameChanged()
diff --git a/kdevdesigner/designer/widgetaction.cpp b/kdevdesigner/designer/widgetaction.cpp
index 1d71f4e0..def64c17 100644
--- a/kdevdesigner/designer/widgetaction.cpp
+++ b/kdevdesigner/designer/widgetaction.cpp
@@ -39,7 +39,7 @@ void WidgetAction::addedTo( TQWidget *w, TQWidget *container )
 	if ( !windowsStyle )
 	    windowsStyle = TQStyleFactory::create( "windows" );
 	w->setStyle( windowsStyle );
-	( (TQToolButton*)w )->setUsesTextLabel( TRUE );
+	( (TQToolButton*)w )->setUsesTextLabel( true );
 	( (TQToolButton*)w )->setTextPosition( TQToolButton::Right );
 	w->setBackgroundMode( container->backgroundMode() );
     }
diff --git a/kdevdesigner/designer/widgetaction.h b/kdevdesigner/designer/widgetaction.h
index 2e0c8e26..b3c81368 100644
--- a/kdevdesigner/designer/widgetaction.h
+++ b/kdevdesigner/designer/widgetaction.h
@@ -36,15 +36,15 @@ class WidgetAction : public TQAction
 
 public:
     WidgetAction( const TQString &grp, TQObject* parent,
-		  const char* name = 0, bool toggle = FALSE  )
+		  const char* name = 0, bool toggle = false  )
 	: TQAction( parent, name, toggle ) { init( grp ); }
     WidgetAction( const TQString &grp, const TQString& text,
 		  const TQIconSet& icon, const TQString& menuText, TQKeySequence accel,
-		  TQObject* parent, const char* name = 0, bool toggle = FALSE )
+		  TQObject* parent, const char* name = 0, bool toggle = false )
 	: TQAction( text, icon, menuText, accel, parent, name, toggle ) { init( grp ); }
     WidgetAction( const TQString &grp, const TQString& text,
 		  const TQString& menuText, TQKeySequence accel, TQObject* parent,
-		  const char* name = 0, bool toggle = FALSE )
+		  const char* name = 0, bool toggle = false )
 	: TQAction( text, menuText, accel, parent, name, toggle ) { init( grp ); }
     ~WidgetAction();
 
diff --git a/kdevdesigner/designer/widgetfactory.cpp b/kdevdesigner/designer/widgetfactory.cpp
index 7db821df..595cae71 100644
--- a/kdevdesigner/designer/widgetfactory.cpp
+++ b/kdevdesigner/designer/widgetfactory.cpp
@@ -124,9 +124,9 @@ void TQLayoutWidget::paintEvent( TQPaintEvent* )
 
 
 QDesignerTabWidget::QDesignerTabWidget( TQWidget *parent, const char *name )
-    : TQTabWidget( parent, name ), dropIndicator( 0 ), dragPage( 0 ), mousePressed( FALSE )
+    : TQTabWidget( parent, name ), dropIndicator( 0 ), dragPage( 0 ), mousePressed( false )
 {
-    tabBar()->setAcceptDrops( TRUE );
+    tabBar()->setAcceptDrops( true );
     tabBar()->installEventFilter( this );
 }
 
@@ -170,11 +170,11 @@ int QDesignerTabWidget::count() const
 
 bool QDesignerTabWidget::eventFilter( TQObject *o, TQEvent *e )
 {
-    if ( o != tabBar() ) return FALSE;
+    if ( o != tabBar() ) return false;
 
     switch ( e->type() ) {
     case TQEvent::MouseButtonPress: {
-	mousePressed = TRUE;
+	mousePressed = true;
 	TQMouseEvent *me = (TQMouseEvent*)e;
 	pressPoint = me->pos();
     }
@@ -183,7 +183,7 @@ bool QDesignerTabWidget::eventFilter( TQObject *o, TQEvent *e )
 	TQMouseEvent *me = (TQMouseEvent*)e;
 	if ( mousePressed && ( pressPoint - me->pos()).manhattanLength() > TQApplication::startDragDistance() ) {
 	    TQTextDrag *drg = new TQTextDrag( TQString::number( (long) this ) , this );
-	    mousePressed = FALSE;
+	    mousePressed = false;
 	    dragPage = TQTabWidget::currentPage();
 	    dragLabel = TQTabWidget::tabLabel( dragPage );
 
@@ -212,7 +212,7 @@ bool QDesignerTabWidget::eventFilter( TQObject *o, TQEvent *e )
 	    if ( text == TQString::number( (long)this ) )
 		de->accept();
 	    else
-		return FALSE;
+		return false;
 	}
 
 	int index = 0;
@@ -286,7 +286,7 @@ bool QDesignerTabWidget::eventFilter( TQObject *o, TQEvent *e )
     default:
 	break;
     }
-    return FALSE;
+    return false;
 }
 
 
@@ -294,12 +294,12 @@ QDesignerWidgetStack::QDesignerWidgetStack( TQWidget *parent, const char *name )
     : TQWidgetStack( parent, name )
 {
     prev = new TQToolButton( TQt::LeftArrow, this, "designer_wizardstack_button" );
-    prev->setAutoRaise( TRUE );
-    prev->setAutoRepeat( TRUE );
+    prev->setAutoRaise( true );
+    prev->setAutoRepeat( true );
     prev->setSizePolicy( TQSizePolicy( TQSizePolicy::Ignored, TQSizePolicy::Ignored ) );
     next = new TQToolButton( TQt::RightArrow, this, "designer_wizardstack_button" );
-    next->setAutoRaise( TRUE );
-    next->setAutoRepeat( TRUE );
+    next->setAutoRaise( true );
+    next->setAutoRepeat( true );
     next->setSizePolicy( TQSizePolicy( TQSizePolicy::Ignored, TQSizePolicy::Ignored ) );
     connect( prev, TQ_SIGNAL( clicked() ), this, TQ_SLOT( prevPage() ) );
     connect( next, TQ_SIGNAL( clicked() ), this, TQ_SLOT( nextPage() ) );
@@ -498,7 +498,7 @@ TQMap< int, TQStringList > *changedProperties = 0;
 void WidgetFactory::saveDefaultProperties( TQObject *w, int id )
 {
     TQMap< TQString, TQVariant> propMap;
-    TQStrList lst = w->metaObject()->propertyNames( TRUE );
+    TQStrList lst = w->metaObject()->propertyNames( true );
     for ( uint i = 0; i < lst.count(); ++i ) {
 	TQVariant var = w->property( lst.at( i ) );
 	if ( !var.isValid() && qstrcmp( "pixmap", lst.at( i ) ) == 0 )
@@ -517,7 +517,7 @@ void WidgetFactory::saveChangedProperties( TQObject *w, int id )
 }
 
 /*!  Creates a widget of the type which is registered as \a id as
-  child of \a parent. The \a name is optional. If \a init is TRUE, the
+  child of \a parent. The \a name is optional. If \a init is true, the
   widget is initialized with some defaults, else the plain widget is
   created.
 */
@@ -679,7 +679,7 @@ void WidgetFactory::deleteLayout( TQWidget *widget )
 /*!  Factory functions for creating a widget of the type \a className
   as child of \a parent with the name \a name.
 
-  If \a init is TRUE, some initial default properties are set. This
+  If \a init is true, some initial default properties are set. This
   has to be in sync with the initChangedProperties() function!
 */
 
@@ -701,9 +701,9 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
 	if ( init ) {
 	    QDesignerToolButton *tb = new QDesignerToolButton( parent, name );
 	    if ( ::tqt_cast<TQToolBox*>(widgetOfContainer(parent))) {
-		tb->setUsesTextLabel(TRUE);
+		tb->setUsesTextLabel(true);
 		tb->setTextLabel("...");
-		tb->setAutoRaise(TRUE);
+		tb->setAutoRaise(true);
 		tb->setTextPosition(TQToolButton::BesideIcon);
 	    } else {
 		tb->setText( "..." );
@@ -791,17 +791,17 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
 	if ( init ) {
 	    l->setText( TQString::fromLatin1( name ) );
 	    MetaDataBase::addEntry( l );
-	    MetaDataBase::setPropertyChanged( l, "text", TRUE );
+	    MetaDataBase::setPropertyChanged( l, "text", true );
 	}
 	return l;
     } else if ( className == "PixmapLabel" ) {
 	QDesignerLabel *l = new QDesignerLabel( parent, name );
 	if ( init ) {
 	    l->setPixmap( BarIcon( "designer_qtlogo.png", KDevDesignerPartFactory::instance() ) );
-	    l->setScaledContents( TRUE );
+	    l->setScaledContents( true );
 	    MetaDataBase::addEntry( l );
-	    MetaDataBase::setPropertyChanged( l, "pixmap", TRUE );
-	    MetaDataBase::setPropertyChanged( l, "scaledContents", TRUE );
+	    MetaDataBase::setPropertyChanged( l, "pixmap", true );
+	    MetaDataBase::setPropertyChanged( l, "scaledContents", true );
 	}
 	return l;
     } else if ( className == "TQLayoutWidget" )
@@ -830,7 +830,7 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
 	}
 	return ws;
     } else if ( className == "TQComboBox" ) {
-	return new TQComboBox( FALSE, parent, name );
+	return new TQComboBox( false, parent, name );
     } else if ( className == "TQWidget" ) {
 	if ( parent &&
 	     ( ::tqt_cast<FormWindow*>(parent) ||
@@ -854,12 +854,12 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
 	else
 	    dia = new TQDialog( parent, name );
 	if ( parent )
-	    dia->reparent( parent, TQPoint( 0, 0 ), TRUE );
+	    dia->reparent( parent, TQPoint( 0, 0 ), true );
 	return dia;
     } else if ( className == "TQWizard" ) {
 	TQWizard *wiz = new QDesignerWizard( parent, name );
 	if ( parent )
-	    wiz->reparent( parent, TQPoint( 0, 0 ), TRUE );
+	    wiz->reparent( parent, TQPoint( 0, 0 ), true );
 	if ( init && ::tqt_cast<FormWindow*>(parent) ) {
 	    QDesignerWidget *dw = new QDesignerWidget( (FormWindow*)parent, wiz, "WizardPage" );
 	    MetaDataBase::addEntry( dw );
@@ -870,8 +870,8 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
     } else if ( className == "Spacer" ) {
 	Spacer *s = new Spacer( parent, name );
 	MetaDataBase::addEntry( s );
-	MetaDataBase::setPropertyChanged( s, "orientation", TRUE );
-	MetaDataBase::setPropertyChanged( s, "sizeType", TRUE );
+	MetaDataBase::setPropertyChanged( s, "orientation", true );
+	MetaDataBase::setPropertyChanged( s, "sizeType", true );
 	if ( !r )
 	    return s;
 	if ( !r->isValid() || r->width() < 2 && r->height() < 2 )
@@ -900,7 +900,7 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
 	else if ( r->width() > r->height() )
 	    s->setOrientation( TQt::Horizontal );
 	MetaDataBase::addEntry( s );
-	MetaDataBase::setPropertyChanged( s, "orientation", TRUE );
+	MetaDataBase::setPropertyChanged( s, "orientation", true );
 	return s;
     } else if ( className == "TQScrollBar" ) {
 	TQScrollBar *s = new TQScrollBar( parent, name );
@@ -911,7 +911,7 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
 	else if ( r->width() > r->height() )
 	    s->setOrientation( TQt::Horizontal );
 	MetaDataBase::addEntry( s );
-	MetaDataBase::setPropertyChanged( s, "orientation", TRUE );
+	MetaDataBase::setPropertyChanged( s, "orientation", true );
 	return s;
     } else if ( className == "TQFrame" ) {
 	if ( !init )
@@ -922,9 +922,9 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
     } else if ( className == "Line" ) {
 	Line *l = new Line( parent, name );
 	MetaDataBase::addEntry( l );
-	MetaDataBase::setPropertyChanged( l, "orientation", TRUE );
-	MetaDataBase::setPropertyChanged( l, "frameShadow", TRUE );
-	MetaDataBase::setPropertyChanged( l, "frameShape", TRUE );
+	MetaDataBase::setPropertyChanged( l, "orientation", true );
+	MetaDataBase::setPropertyChanged( l, "frameShadow", true );
+	MetaDataBase::setPropertyChanged( l, "frameShape", true );
 	if ( !r )
 	    return l;
 	if ( !r->isValid() || r->width() < 2 && r->height() < 2 )
@@ -934,9 +934,9 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
 	return l;
     } else if ( className == "TQMainWindow" ) {
 	TQMainWindow *mw = new TQMainWindow( parent, name, 0 );
-	mw->setDockEnabled( TQt::DockMinimized, FALSE );
+	mw->setDockEnabled( TQt::DockMinimized, false );
 	QDesignerWidget *dw = new QDesignerWidget( (FormWindow*)parent, mw, "central widget" );
-	mw->setDockMenuEnabled( FALSE );
+	mw->setDockMenuEnabled( false );
 	MetaDataBase::addEntry( dw );
 	mw->setCentralWidget( dw );
 	(void)mw->statusBar();
@@ -961,12 +961,12 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
     else if ( className == "TQDataBrowser" ) {
 	TQWidget *w = new QDesignerDataBrowser( parent, name );
 	if ( parent )
-	    w->reparent( parent, TQPoint( 0, 0 ), TRUE );
+	    w->reparent( parent, TQPoint( 0, 0 ), true );
 	return w;
     } else if ( className == "TQDataView" ) {
 	TQWidget *w = new QDesignerDataView( parent, name );
 	if ( parent )
-	    w->reparent( parent, TQPoint( 0, 0 ), TRUE );
+	    w->reparent( parent, TQPoint( 0, 0 ), true );
 	return w;
     }
 #endif
@@ -1145,40 +1145,40 @@ TQWidget* WidgetFactory::widgetOfContainer( TQWidget *w )
   Returns whether \a o is a passive interactor or not.
  */
 
-bool WidgetFactory::lastWasAPassiveInteractor = FALSE;
+bool WidgetFactory::lastWasAPassiveInteractor = false;
 TQGuardedPtr<TQObject> *WidgetFactory::lastPassiveInteractor = new TQGuardedPtr<TQObject>();
 
 bool WidgetFactory::isPassiveInteractor( TQObject* o )
 {
     if ( lastPassiveInteractor && *lastPassiveInteractor && (TQObject*)(*lastPassiveInteractor) == o )
 	return lastWasAPassiveInteractor;
-    lastWasAPassiveInteractor = FALSE;
+    lastWasAPassiveInteractor = false;
     (*lastPassiveInteractor) = o;
     if ( TQApplication::activePopupWidget() ) // if a popup is open, we have to make sure that this one is closed, else X might do funny things
-	return ( lastWasAPassiveInteractor = TRUE );
+	return ( lastWasAPassiveInteractor = true );
 
     if ( ::tqt_cast<TQTabBar*>(o) )
-	return ( lastWasAPassiveInteractor = TRUE );
+	return ( lastWasAPassiveInteractor = true );
     else if ( ::tqt_cast<TQSizeGrip*>(o) )
-	return ( lastWasAPassiveInteractor = TRUE );
+	return ( lastWasAPassiveInteractor = true );
     else if ( ::tqt_cast<TQButton*>(o) &&
 	      ( ::tqt_cast<TQTabBar*>(o->parent()) || ::tqt_cast<TQToolBox*>(o->parent()) ) )
-	return ( lastWasAPassiveInteractor = TRUE );
+	return ( lastWasAPassiveInteractor = true );
     else if ( ::tqt_cast<TQPushButton*>(o) && ::tqt_cast<TQWizard*>(o->parent()) )
-	return ( lastWasAPassiveInteractor = TRUE );
+	return ( lastWasAPassiveInteractor = true );
     else if ( ::tqt_cast<TQMenuBar*>(o) && ::tqt_cast<TQMainWindow*>(o->parent()) )
-	return ( lastWasAPassiveInteractor = TRUE );
+	return ( lastWasAPassiveInteractor = true );
 //    else if ( ::tqt_cast<TQDockWindowHandle*>(o) )
     else if ( o->inherits( "TQDockWindowHandle" ) )
-	return ( lastWasAPassiveInteractor = TRUE );
+	return ( lastWasAPassiveInteractor = true );
 //    else if ( ::tqt_cast<TQHideDock*>(o) )
     else if ( o->inherits( "TQHideDock" ) )
-	return ( lastWasAPassiveInteractor = TRUE );
+	return ( lastWasAPassiveInteractor = true );
     else if ( qstrcmp( o->name(), "designer_wizardstack_button" ) == 0 )
-	return ( lastWasAPassiveInteractor = TRUE );
+	return ( lastWasAPassiveInteractor = true );
 #ifdef TQT_CONTAINER_CUSTOM_WIDGETS
     if ( !o->isWidgetType() )
-	return ( lastWasAPassiveInteractor = FALSE );
+	return ( lastWasAPassiveInteractor = false );
     WidgetInterface *iface = 0;
     TQWidget *w = (TQWidget*)o;
     while ( !iface && w && !::tqt_cast<FormWindow*>(w) ) {
@@ -1186,17 +1186,17 @@ bool WidgetFactory::isPassiveInteractor( TQObject* o )
 	w = w->parentWidget();
     }
     if ( !iface )
-	return ( lastWasAPassiveInteractor = FALSE );
+	return ( lastWasAPassiveInteractor = false );
     TQWidgetContainerInterfacePrivate *iface2 = 0;
     iface->queryInterface( IID_TQWidgetContainer, (TQUnknownInterface**)&iface2 );
     if ( !iface2 )
-	return ( lastWasAPassiveInteractor = FALSE );
+	return ( lastWasAPassiveInteractor = false );
     TQWidget *fw = MainWindow::self->isAFormWindowChild( (TQWidget*)o );
     if ( !fw )
-	return ( lastWasAPassiveInteractor = FALSE );
+	return ( lastWasAPassiveInteractor = false );
     TQWidget *dw = ( (FormWindow*)fw )->designerWidget( (TQWidget*)o );
     if ( !dw )
-	return ( lastWasAPassiveInteractor = FALSE );
+	return ( lastWasAPassiveInteractor = false );
     lastWasAPassiveInteractor = iface2->isPassiveInteractor( dw->className(), (TQWidget*)o );
     iface2->release();
     iface->release();
@@ -1298,50 +1298,50 @@ void WidgetFactory::initChangedProperties( TQObject *o )
     if ( MainWindow::self && MainWindow::self->currProject() &&
 	 MainWindow::self->currProject()->fakeFormFileFor( o ) )
 	return;
-    MetaDataBase::setPropertyChanged( o, "name", TRUE );
+    MetaDataBase::setPropertyChanged( o, "name", true );
     if ( !::tqt_cast<QDesignerToolBar*>(o) && !::tqt_cast<MenuBarEditor*>(o) )
-	MetaDataBase::setPropertyChanged( o, "geometry", TRUE );
+	MetaDataBase::setPropertyChanged( o, "geometry", true );
 
     if ( ::tqt_cast<TQPushButton*>(o) ||
 	 ::tqt_cast<TQRadioButton*>(o) ||
 	 ::tqt_cast<TQCheckBox*>(o) ||
 	 ::tqt_cast<TQToolButton*>(o) ) {
 	if (::tqt_cast<TQToolButton*>(o) && ::tqt_cast<TQToolBox*>(widgetOfContainer((TQWidget*)o->parent()))) {
-	    MetaDataBase::setPropertyChanged( o, "usesTextLabel", TRUE );
-	    MetaDataBase::setPropertyChanged( o, "textLabel", TRUE );
-	    MetaDataBase::setPropertyChanged( o, "autoRaise", TRUE );
-	    MetaDataBase::setPropertyChanged( o, "textPosition", TRUE );
+	    MetaDataBase::setPropertyChanged( o, "usesTextLabel", true );
+	    MetaDataBase::setPropertyChanged( o, "textLabel", true );
+	    MetaDataBase::setPropertyChanged( o, "autoRaise", true );
+	    MetaDataBase::setPropertyChanged( o, "textPosition", true );
 	} else {
-	    MetaDataBase::setPropertyChanged( o, "text", TRUE );
+	    MetaDataBase::setPropertyChanged( o, "text", true );
 	}
     }
     else if ( ::tqt_cast<TQGroupBox*>(o) )
-	MetaDataBase::setPropertyChanged( o, "title", TRUE );
+	MetaDataBase::setPropertyChanged( o, "title", true );
     else if ( o->isA( "TQFrame" ) ) {
-	MetaDataBase::setPropertyChanged( o, "frameShadow", TRUE );
-	MetaDataBase::setPropertyChanged( o, "frameShape", TRUE );
+	MetaDataBase::setPropertyChanged( o, "frameShadow", true );
+	MetaDataBase::setPropertyChanged( o, "frameShape", true );
     } else if ( ::tqt_cast<TQTabWidget*>(o) || ::tqt_cast<TQWizard*>(o) ) {
-	MetaDataBase::setPropertyChanged( o, "pageTitle", TRUE );
-	MetaDataBase::setPropertyChanged( o, "pageName", TRUE );
-	MetaDataBase::setPropertyChanged( o, "currentPage", TRUE );
+	MetaDataBase::setPropertyChanged( o, "pageTitle", true );
+	MetaDataBase::setPropertyChanged( o, "pageName", true );
+	MetaDataBase::setPropertyChanged( o, "currentPage", true );
     } else if ( ::tqt_cast<TQWidgetStack*>(o) ) {
-	MetaDataBase::setPropertyChanged( o, "currentPage", TRUE );
-	MetaDataBase::setPropertyChanged( o, "pageName", TRUE );
+	MetaDataBase::setPropertyChanged( o, "currentPage", true );
+	MetaDataBase::setPropertyChanged( o, "pageName", true );
     } else if ( ::tqt_cast<TQToolBox*>(o) ) {
-	MetaDataBase::setPropertyChanged( o, "currentIndex", TRUE );
-	MetaDataBase::setPropertyChanged( o, "itemName", TRUE );
-	MetaDataBase::setPropertyChanged( o, "itemLabel", TRUE );
-	MetaDataBase::setPropertyChanged( o, "itemIconSet", TRUE );
-	MetaDataBase::setPropertyChanged( o, "itemToolTip", TRUE );
-	MetaDataBase::setPropertyChanged( o, "itemBackgroundMode", TRUE );
+	MetaDataBase::setPropertyChanged( o, "currentIndex", true );
+	MetaDataBase::setPropertyChanged( o, "itemName", true );
+	MetaDataBase::setPropertyChanged( o, "itemLabel", true );
+	MetaDataBase::setPropertyChanged( o, "itemIconSet", true );
+	MetaDataBase::setPropertyChanged( o, "itemToolTip", true );
+	MetaDataBase::setPropertyChanged( o, "itemBackgroundMode", true );
 #ifndef TQT_NO_TABLE
     } else if ( ::tqt_cast<TQTable*>(o) ) {
 #  ifndef TQT_NO_SQL
         if (!::tqt_cast<TQDataTable*>(o) )
 #  endif
         {
-            MetaDataBase::setPropertyChanged( o, "numRows", TRUE );
-            MetaDataBase::setPropertyChanged( o, "numCols", TRUE );
+            MetaDataBase::setPropertyChanged( o, "numRows", true );
+            MetaDataBase::setPropertyChanged( o, "numCols", true );
             TQTable *t = (TQTable*)o;
             for ( int i = 0; i < 3; ++i ) {
                 t->horizontalHeader()->setLabel( i, TQString::number( i + 1 ) );
@@ -1350,13 +1350,13 @@ void WidgetFactory::initChangedProperties( TQObject *o )
         }
 #endif
     } else if ( ::tqt_cast<TQSplitter*>(o)  ) {
-	MetaDataBase::setPropertyChanged( o, "orientation", TRUE );
+	MetaDataBase::setPropertyChanged( o, "orientation", true );
     } else if ( ::tqt_cast<QDesignerToolBar*>(o)  ) {
-	MetaDataBase::setPropertyChanged( o, "label", TRUE );
+	MetaDataBase::setPropertyChanged( o, "label", true );
     } else if ( ::tqt_cast<MenuBarEditor*>(o)  ) {
-	MetaDataBase::setPropertyChanged( o, "itemName", TRUE );
-	MetaDataBase::setPropertyChanged( o, "itemNumber", TRUE );
-	MetaDataBase::setPropertyChanged( o, "itemText", TRUE );
+	MetaDataBase::setPropertyChanged( o, "itemName", true );
+	MetaDataBase::setPropertyChanged( o, "itemNumber", true );
+	MetaDataBase::setPropertyChanged( o, "itemText", true );
     }
 }
 
@@ -1365,19 +1365,19 @@ bool WidgetFactory::hasSpecialEditor( int id, TQObject *editorWidget )
     TQString className = WidgetDatabase::className( id );
 
     if ( className.contains( "ListBox" ) )
-	return TRUE;
+	return true;
     if ( className.contains( "ComboBox" ) )
-	return TRUE;
+	return true;
     if ( className.contains( "ListView" ) )
-	return TRUE;
+	return true;
     if ( className.contains( "IconView" ) )
-	return TRUE;
+	return true;
     if ( className == "TQTextEdit" || className == "TQMultiLineEdit" )
-	return TRUE;
+	return true;
     if ( ::tqt_cast<TQTable*>(editorWidget) != 0 )
-	return TRUE;
+	return true;
 
-    return FALSE;
+    return false;
 }
 
 bool WidgetFactory::hasItems( int id, TQObject *editorWidget )
@@ -1387,9 +1387,9 @@ bool WidgetFactory::hasItems( int id, TQObject *editorWidget )
     if ( className.contains( "ListBox" ) || className.contains( "ListView" ) ||
 	 className.contains( "IconView" )  || className.contains( "ComboBox" ) ||
 	 ::tqt_cast<TQTable*>(editorWidget) != 0 )
-	return TRUE;
+	return true;
 
-    return FALSE;
+    return false;
 }
 
 void WidgetFactory::editWidget( int id, TQWidget *parent, TQWidget *editWidget, FormWindow *fw )
@@ -1436,7 +1436,7 @@ void WidgetFactory::editWidget( int id, TQWidget *parent, TQWidget *editWidget,
     }
 
     if ( className == "TQMultiLineEdit" || className == "TQTextEdit" ) {
-	MultiLineEditor *e = new MultiLineEditor( FALSE, TRUE, parent, editWidget, fw );
+	MultiLineEditor *e = new MultiLineEditor( false, true, parent, editWidget, fw );
 	e->exec();
 	delete e;
 	return;
@@ -1454,7 +1454,7 @@ void WidgetFactory::editWidget( int id, TQWidget *parent, TQWidget *editWidget,
 bool WidgetFactory::canResetProperty( TQObject *w, const TQString &propName )
 {
     if ( propName == "name" || propName == "geometry" )
-	return FALSE;
+	return false;
     TQStringList l = *changedProperties->find( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( w ) ) );
     return l.findIndex( propName ) == -1;
 }
@@ -1462,9 +1462,9 @@ bool WidgetFactory::canResetProperty( TQObject *w, const TQString &propName )
 bool WidgetFactory::resetProperty( TQObject *w, const TQString &propName )
 {
     const TQMetaProperty *p = w->metaObject()->property( w->metaObject()->
-							findProperty( propName, TRUE ), TRUE );
+							findProperty( propName, true ), true );
     if (!p )
-	return FALSE;
+	return false;
     return p->reset( w );
 }
 
@@ -1489,7 +1489,7 @@ TQVariant WidgetFactory::defaultValue( TQObject *w, const TQString &propName )
 TQString WidgetFactory::defaultCurrentItem( TQObject *w, const TQString &propName )
 {
     const TQMetaProperty *p = w->metaObject()->
-			     property( w->metaObject()->findProperty( propName, TRUE ), TRUE );
+			     property( w->metaObject()->findProperty( propName, true ), true );
     if ( !p ) {
 	int v = defaultValue( w, "alignment" ).toInt();
 	if ( propName == "hAlign" ) {
@@ -1528,8 +1528,8 @@ TQWidget *WidgetFactory::createCustomWidget( TQWidget *parent, const char *name,
 
 TQVariant WidgetFactory::property( TQObject *w, const char *name )
 {
-    int id = w->metaObject()->findProperty( name, TRUE );
-    const TQMetaProperty* p = w->metaObject()->property( id, TRUE );
+    int id = w->metaObject()->findProperty( name, true );
+    const TQMetaProperty* p = w->metaObject()->property( id, true );
     if ( !p || !p->isValid() )
 	return MetaDataBase::fakeProperty( w, name );
     return w->property( name );
@@ -1541,7 +1541,7 @@ void QDesignerLabel::updateBuddy()
     if ( myBuddy.isEmpty() )
 	return;
 
-    TQObjectList *l = topLevelWidget()->queryList( "TQWidget", myBuddy, FALSE, TRUE );
+    TQObjectList *l = topLevelWidget()->queryList( "TQWidget", myBuddy, false, true );
     if ( !l || !l->first() ) {
 	delete l;
 	return;
diff --git a/kdevdesigner/designer/widgetfactory.h b/kdevdesigner/designer/widgetfactory.h
index b120313b..cddc84d3 100644
--- a/kdevdesigner/designer/widgetfactory.h
+++ b/kdevdesigner/designer/widgetfactory.h
@@ -76,7 +76,7 @@ public:
 	NoLayout
     };
 
-    static TQWidget *create( int id, TQWidget *parent, const char *name = 0, bool init = TRUE,
+    static TQWidget *create( int id, TQWidget *parent, const char *name = 0, bool init = true,
 			    const TQRect *rect = 0, Orientation orient = TQt::Horizontal );
     static TQLayout *createLayout( TQWidget *widget, TQLayout* layout, LayoutType type );
     static void deleteLayout( TQWidget *widget );
@@ -204,7 +204,7 @@ class QDesignerWizard : public TQWizard
 
 public:
     QDesignerWizard( TQWidget *parent, const char *name ) 
-        : TQWizard( parent, name ), modal(FALSE) {}
+        : TQWizard( parent, name ), modal(false) {}
 
     int currentPageNum() const;
     void setCurrentPage( int i );
@@ -377,7 +377,7 @@ class QDesignerDialog : public TQDialog
 
 public:
     QDesignerDialog( FormWindow *fw, TQWidget *parent, const char *name )
-	: TQDialog( parent, name, FALSE, WResizeNoErase ), formwindow( fw ), modal(FALSE) {}
+	: TQDialog( parent, name, false, WResizeNoErase ), formwindow( fw ), modal(false) {}
 
     bool isModal() const { return modal; }
     void setModal(bool b) { modal = b; }
diff --git a/kdevdesigner/designer/wizardeditorimpl.cpp b/kdevdesigner/designer/wizardeditorimpl.cpp
index 1342c3ac..2de28547 100644
--- a/kdevdesigner/designer/wizardeditorimpl.cpp
+++ b/kdevdesigner/designer/wizardeditorimpl.cpp
@@ -61,7 +61,7 @@ WizardEditor::WizardEditor( TQWidget *parent, TQWizard *w, FormWindow *fw )
 
 WizardEditor::~WizardEditor()
 {
-    commands.setAutoDelete( TRUE );
+    commands.setAutoDelete( true );
 }
 
 void WizardEditor::okClicked()
@@ -93,20 +93,20 @@ void WizardEditor::applyClicked()
 	TQWidget * page = wizard->page( i );
 	if ( i == 0 ) { // first page
 
-	    wizard->setBackEnabled( page, FALSE );
-	    wizard->setNextEnabled( page, TRUE );
+	    wizard->setBackEnabled( page, false );
+	    wizard->setNextEnabled( page, true );
 	}
 	else if ( i == wizard->pageCount() - 1 ) { // last page
 
-	    wizard->setBackEnabled( page, TRUE );
-	    wizard->setNextEnabled( page, FALSE );
+	    wizard->setBackEnabled( page, true );
+	    wizard->setNextEnabled( page, false );
 	}
 	else {
 
-	    wizard->setBackEnabled( page, TRUE );
-	    wizard->setNextEnabled( page, TRUE );
+	    wizard->setBackEnabled( page, true );
+	    wizard->setNextEnabled( page, true );
 	}
-	wizard->setFinishEnabled( page, FALSE );
+	wizard->setFinishEnabled( page, false );
     }
 
     // update listbox
@@ -131,7 +131,7 @@ void WizardEditor::addClicked()
 
     // schedule add command
     AddWizardPageCommand *cmd = new AddWizardPageCommand( i18n( "Add Page to %1" ).arg( wizard->name() ),
-							  formwindow, wizard, "Page", index, FALSE);
+							  formwindow, wizard, "Page", index, false);
     commands.append( cmd );
 
     // update buttons
@@ -150,7 +150,7 @@ void WizardEditor::removeClicked()
     // schedule remove command
     DeleteWizardPageCommand *cmd = new DeleteWizardPageCommand( i18n( "Delete Page %1 of %2" )
 								.arg( listBox->text( index ) ).arg( wizard->name() ),
-								formwindow, wizard, index, FALSE );
+								formwindow, wizard, index, false );
     commands.append( cmd );
 
     // update buttons
@@ -231,7 +231,7 @@ void WizardEditor::updateButtons()
     buttonRemove->setEnabled( index >= 0 );
 
     if ( listBox->count() < 2 )
-	buttonRemove->setEnabled( FALSE );
+	buttonRemove->setEnabled( false );
 }
 
 void WizardEditor::itemDragged( TQListBoxItem * i )
diff --git a/kdevdesigner/designer/workspace.cpp b/kdevdesigner/designer/workspace.cpp
index 4cd0c26f..df14b51e 100644
--- a/kdevdesigner/designer/workspace.cpp
+++ b/kdevdesigner/designer/workspace.cpp
@@ -60,7 +60,7 @@ WorkspaceItem::WorkspaceItem( TQListView *parent, Project* p )
     project = p;
     t = ProjectType;
     setPixmap( 0, SmallIcon( "designer_folder.png" , KDevDesignerPartFactory::instance()) );
-    setExpandable( FALSE );
+    setExpandable( false );
 }
 
 WorkspaceItem::WorkspaceItem( TQListViewItem *parent, SourceFile* sf )
@@ -104,8 +104,8 @@ WorkspaceItem::WorkspaceItem( TQListViewItem *parent, FormFile* ff, Type type )
 
 void WorkspaceItem::init()
 {
-    autoOpen = FALSE;
-    useOddColor = FALSE;
+    autoOpen = false;
+    useOddColor = false;
     project = 0;
     sourceFile = 0;
     formFile = 0;
@@ -130,7 +130,7 @@ void WorkspaceItem::paintCell( TQPainter *p, const TQColorGroup &cg, int column,
 
     if ( isModified() ) {
 	TQFont f = p->font();
-	f.setBold( TRUE );
+	f.setBold( true );
 	p->setFont( f );
     }
 
@@ -215,7 +215,7 @@ bool WorkspaceItem::checkCompletion( const TQString& completion )
     case ObjectType:
 	return completion == object->name();
     }
-    return FALSE;
+    return false;
 }
 
 
@@ -234,7 +234,7 @@ bool WorkspaceItem::isModified() const
 	return project->fakeFormFileFor( object )->isModified();
 	break;
     }
-    return FALSE; // shut up compiler
+    return false; // shut up compiler
 }
 
 TQString WorkspaceItem::key( int column, bool ) const
@@ -261,7 +261,7 @@ TQColor WorkspaceItem::backgroundColor()
 void WorkspaceItem::setOpen( bool b )
 {
     TQListViewItem::setOpen( b );
-    autoOpen = FALSE;
+    autoOpen = false;
 }
 
 void WorkspaceItem::setAutoOpen( bool b )
@@ -273,14 +273,14 @@ void WorkspaceItem::setAutoOpen( bool b )
 Workspace::Workspace( TQWidget *parent, MainWindow *mw )
     : TQListView( parent, 0, WStyle_Customize | WStyle_NormalBorder | WStyle_Title |
 		 WStyle_Tool | WStyle_MinMax | WStyle_SysMenu ), mainWindow( mw ),
-	project( 0 ), completionDirty( FALSE )
+	project( 0 ), completionDirty( false )
 {
     init_colors();
 
     setDefaultRenameAction( Accept );
-    blockNewForms = FALSE;
+    blockNewForms = false;
     bufferEdit = 0;
-    header()->setStretchEnabled( TRUE );
+    header()->setStretchEnabled( true );
     header()->hide();
     setSorting( 0 );
     setResizePolicy( TQScrollView::Manual );
@@ -291,7 +291,7 @@ Workspace::Workspace( TQWidget *parent, MainWindow *mw )
     setPalette( p );
 #endif
     addColumn( i18n( "Files" ) );
-    setAllColumnsShowFocus( TRUE );
+    setAllColumnsShowFocus( true );
     connect( this, TQ_SIGNAL( mouseButtonClicked( int, TQListViewItem *, const TQPoint &, int ) ),
 	     this, TQ_SLOT( itemClicked( int, TQListViewItem *, const TQPoint& ) ) ),
     connect( this, TQ_SIGNAL( doubleClicked( TQListViewItem * ) ),
@@ -300,8 +300,8 @@ Workspace::Workspace( TQWidget *parent, MainWindow *mw )
 	     this, TQ_SLOT( rmbClicked( TQListViewItem *, const TQPoint& ) ) ),
     setHScrollBarMode( AlwaysOff );
     setVScrollBarMode( AlwaysOn );
-    viewport()->setAcceptDrops( TRUE );
-    setAcceptDrops( TRUE );
+    viewport()->setAcceptDrops( true );
+    setAcceptDrops( true );
     setColumnWidthMode( 1, Manual );
 }
 
@@ -343,7 +343,7 @@ void Workspace::setCurrentProject( Project *pro )
 
     projectItem = new WorkspaceItem( this, project );
 
-    projectItem->setOpen( TRUE );
+    projectItem->setOpen( true );
 
     for ( TQPtrListIterator<SourceFile> sources = project->sourceFiles();
 	  sources.current(); ++sources ) {
@@ -368,7 +368,7 @@ void Workspace::setCurrentProject( Project *pro )
     }
 
     updateColors();
-    completionDirty = TRUE;
+    completionDirty = true;
 }
 
 void Workspace::sourceFileAdded( SourceFile* sf )
@@ -411,7 +411,7 @@ void Workspace::objectRemoved( TQObject *o )
 
 void Workspace::update()
 {
-    completionDirty = TRUE;
+    completionDirty = true;
     triggerUpdate();
 }
 
@@ -431,9 +431,9 @@ void Workspace::activeFormChanged( FormWindow *fw )
     WorkspaceItem *i = findItem( fw->formFile() );
     if ( i ) {
 	setCurrentItem( i );
-	setSelected( i, TRUE );
+	setSelected( i, true );
 	if ( !i->isOpen() )
-	    i->setAutoOpen( TRUE );
+	    i->setAutoOpen( true );
     }
 
     closeAutoOpenItems();
@@ -449,15 +449,15 @@ void Workspace::activeEditorChanged( SourceEditor *se )
 	WorkspaceItem *i = findItem( se->formWindow()->formFile() );
 	if ( i && i->firstChild() ) {
 	    if ( !i->isOpen() )
-		i->setAutoOpen( TRUE );
+		i->setAutoOpen( true );
 	    setCurrentItem( i->firstChild() );
-	    setSelected( i->firstChild(), TRUE );
+	    setSelected( i->firstChild(), true );
 	}
     } else {
 	WorkspaceItem *i = findItem( se->sourceFile() );
 	if ( i ) {
 	    setCurrentItem( i );
-	    setSelected( i, TRUE );
+	    setSelected( i, true );
 	}
     }
 
@@ -503,7 +503,7 @@ void Workspace::closeAutoOpenItems()
 	if ( i->type() == WorkspaceItem::FormSourceType ) {
 	    if ( !i->isSelected() && !ip->isSelected()
 		 && ip->isAutoOpen() ) {
-		ip->setAutoOpen( FALSE );
+		ip->setAutoOpen( false );
 	    }
 	}
     }
@@ -518,7 +518,7 @@ void Workspace::closeEvent( TQCloseEvent *e )
 void Workspace::itemDoubleClicked( TQListViewItem *i )
 {
     if ( ( (WorkspaceItem*)i)->type()== WorkspaceItem::ProjectType )
-	i->setOpen( TRUE );
+	i->setOpen( true );
 }
 
 void Workspace::itemClicked( int button, TQListViewItem *i, const TQPoint& )
@@ -536,7 +536,7 @@ void Workspace::itemClicked( int button, TQListViewItem *i, const TQPoint& )
 	wi->formFile->showFormWindow();
 	break;
     case WorkspaceItem::FormSourceType:
-	wi->formFile->showEditor( FALSE );
+	wi->formFile->showEditor( false );
 	break;
     case WorkspaceItem::SourceFileType:
 	mainWindow->editSource( wi->sourceFile );
@@ -592,7 +592,7 @@ void Workspace::rmbClicked( TQListViewItem *i, const TQPoint& pos )
     enum { OPEN_SOURCE, REMOVE_SOURCE, OPEN_FORM, REMOVE_FORM,
 	   OPEN_FORM_SOURCE, REMOVE_FORM_SOURCE, OPEN_OBJECT_SOURCE };
     TQPopupMenu menu( this );
-    menu.setCheckable( TRUE );
+    menu.setCheckable( true );
     switch ( wi->type() ) {
     case WorkspaceItem::SourceFileType:
 	menu.insertItem( i18n( "&Open Source File" ), OPEN_SOURCE );
@@ -632,7 +632,7 @@ void Workspace::rmbClicked( TQListViewItem *i, const TQPoint& pos )
 	project->removeFormFile( wi->formFile );
 	break;
     case REMOVE_FORM_SOURCE:
-	( (WorkspaceItem*)i )->formFile->setModified( TRUE );
+	( (WorkspaceItem*)i )->formFile->setModified( true );
 	( (WorkspaceItem*)i )->formFile->setCodeFileState( FormFile::Deleted );
 	delete ( (WorkspaceItem*)i )->formFile->editor();
 	break;
@@ -665,7 +665,7 @@ void Workspace::updateBufferEdit()
 {
     if ( !bufferEdit || !completionDirty || !MainWindow::self)
 	return;
-    completionDirty = FALSE;
+    completionDirty = false;
     TQStringList completion = MainWindow::self->projectFileNames();
     TQListViewItemIterator it( this );
     while ( it.current() ) {
@@ -701,7 +701,7 @@ void Workspace::updateColors()
     TQListViewItem* i = firstChild();
     if ( i )
 	i = i->firstChild();
-    bool b = TRUE;
+    bool b = true;
     while ( i ) {
 	WorkspaceItem* wi = ( WorkspaceItem*) i;
 	i = i->nextSibling();