TQt4 port kdevelop

This enables compilation under both Qt3 and Qt4


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdevelop@1236710 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 80 insertions, 80 deletions

diff --git a/kdevdesigner/designer/project.cpp b/kdevdesigner/designer/project.cpp
index a714bd07..5c700a0f 100644
--- a/kdevdesigner/designer/project.cpp
+++ b/kdevdesigner/designer/project.cpp
@@ -1,15 +1,15 @@
 /**********************************************************************
 ** Copyright (C) 2000 Trolltech AS.  All rights reserved.
 **
-**1 This file is part of Qt Designer.
+**1 This file is part of TQt Designer.
 **
 ** This file may be distributed and/or modified under the terms of the
 ** GNU General Public License version 2 as published by the Free Software
 ** Foundation and appearing in the file LICENSE.GPL included in the
 ** packaging of this file.
 **
-** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
-** licenses may use this file in accordance with the Qt Commercial License
+** Licensees holding valid TQt Enterprise Edition or TQt Professional Edition
+** licenses may use this file in accordance with the TQt Commercial License
 ** Agreement provided with the Software.
 **
 ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
@@ -17,7 +17,7 @@
 **
 ** See http://www.trolltech.com/gpl/ for GPL licensing information.
 ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
-**   information about Qt Commercial License Agreements.
+**   information about TQt Commercial License Agreements.
 **
 ** Contact info@trolltech.com if any conditions of this licensing are
 ** not clear to you.
@@ -29,7 +29,7 @@
 #include "designerappiface.h"
 #include "../interfaces/languageinterface.h"
 #include "pixmapcollection.h"
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
 #include "dbconnectionimpl.h"
 #endif
 #include "resource.h"
@@ -48,7 +48,7 @@
 #include "mainwindow.h"
 #include <tqworkspace.h>
 
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
 #include <tqsqldatabase.h>
 #include <tqsqlrecord.h>
 #include <tqdatatable.h>
@@ -61,7 +61,7 @@
 
 #include <klocale.h>
 
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
 DatabaseConnection::~DatabaseConnection()
 {
     delete iface;
@@ -69,7 +69,7 @@ DatabaseConnection::~DatabaseConnection()
 
 bool DatabaseConnection::refreshCatalog()
 {
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
     if ( loaded )
 	return TRUE;
     if ( !open() )
@@ -91,7 +91,7 @@ bool DatabaseConnection::refreshCatalog()
 #endif
 }
 
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
 void DatabaseConnection::remove()
 {
     if ( nm == "(default)" )
@@ -105,15 +105,15 @@ void DatabaseConnection::remove()
 
 bool DatabaseConnection::open( bool suppressDialog )
 {
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
     // register our name, if nec
     if ( nm == "(default)" ) {
-	if ( !TQSqlDatabase::contains() ) // default doesn't exists?
+	if ( !TQSqlDatabase::tqcontains() ) // default doesn't exists?
 	    conn = TQSqlDatabase::addDatabase( drv );
 	else
 	    conn = TQSqlDatabase::database();
     } else {
-	if ( !TQSqlDatabase::contains( nm ) )
+	if ( !TQSqlDatabase::tqcontains( nm ) )
 	    conn = TQSqlDatabase::addDatabase( drv, nm );
 	else
 	    conn = TQSqlDatabase::database( nm );
@@ -152,7 +152,7 @@ bool DatabaseConnection::open( bool suppressDialog )
 					  + TQString( "[" + conn->lastError().driverText() + "\n" +
 						     conn->lastError().databaseText() + "]\n" ),
 					  i18n( "&OK" ),
-					  i18n( "&Cancel" ), TQString::null, 0, 1 ) ) {
+					  i18n( "&Cancel" ), TQString(), 0, 1 ) ) {
 	    case 0: // OK or Enter
 		continue;
 	    case 1: // Cancel or Escape
@@ -178,7 +178,7 @@ void DatabaseConnection::close()
 {
     if ( !loaded )
 	return;
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
     if ( conn ) {
 	conn->close();
     }
@@ -202,7 +202,7 @@ bool Project::isDummy() const
 }
 
 Project::Project( const TQString &fn, const TQString &pName,
-		  QPluginManager<ProjectSettingsInterface> *pm, bool isDummy,
+		  TQPluginManager<ProjectSettingsInterface> *pm, bool isDummy,
 		  const TQString &l )
     : proName( pName ), projectSettingsPluginManager( pm ), isDummyProject( isDummy )
 {
@@ -236,7 +236,7 @@ void Project::setModified( bool b )
     emit projectModified();
 }
 
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
 DatabaseConnection *Project::databaseConnection( const TQString &name )
 {
     for ( DatabaseConnection *conn = dbConnections.first();
@@ -285,8 +285,8 @@ void Project::setFileName( const TQString &fn, bool doClear )
     }
 
 
-    if ( proName.contains( '.' ) )
-	proName = proName.left( proName.find( '.' ) );
+    if ( proName.tqcontains( '.' ) )
+	proName = proName.left( proName.tqfind( '.' ) );
 
     if ( !doClear )
 	return;
@@ -389,7 +389,7 @@ TQStringList parse_multiline_part( const TQString &contents, const TQString &key
 		       c == '$' || c == '-' || c == '(' || c == ')' || c == ':'  || c == '+' || c == ',' || c == '~' ) &&
 		     c != ' ' && c != '\t' && c != '\n' ) {
 		    if ( !inName )
-			currName = TQString::null;
+			currName = TQString();
 		    if ( c != '\\' || contents[i+1] != '\n' ) {
 			currName += c;
 			inName = TRUE;
@@ -424,7 +424,7 @@ void Project::parse()
 
     TQStringList::ConstIterator it;
 
-    int i = contents.find( "LANGUAGE" );
+    int i = contents.tqfind( "LANGUAGE" );
     if ( i != -1 ) {
 	lang = "";
 	is_cpp = FALSE;
@@ -433,7 +433,7 @@ void Project::parse()
 	is_cpp = lang == "C++";
     }
 
-    i = contents.find( "DBFILE" );
+    i = contents.tqfind( "DBFILE" );
     if ( i != -1 ) {
 	dbFile = "";
 	TQString part = contents.mid( i + TQString( "DBFILE" ).length() );
@@ -449,7 +449,7 @@ void Project::parse()
     }
 
 
-    i = contents.find( "TEMPLATE" );
+    i = contents.tqfind( "TEMPLATE" );
     if ( i != -1 ) {
 	templ = "";
 	TQString part = contents.mid( i + TQString( "TEMPLATE" ).length() );
@@ -477,12 +477,12 @@ void Project::parse()
     updateCustomSettings();
 
     for ( it = csList.begin(); it != csList.end(); ++it ) {
-	i = contents.find( *it );
+	i = contents.tqfind( *it );
 	if ( i != -1 ) {
 	    TQString val = "";
 	    TQString part = contents.mid( i + TQString( *it ).length() );
 	    val = parse_part( part );
-	    customSettings.replace( *it, val );
+	    customSettings.tqreplace( *it, val );
 	}
     }
 
@@ -511,7 +511,7 @@ void Project::clear()
 
 bool Project::removeSourceFile( SourceFile *sf )
 {
-    if ( !sourcefiles.containsRef( sf ) )
+    if ( !sourcefiles.tqcontainsRef( sf ) )
 	return FALSE;
     if ( !sf->close() )
 	return FALSE;
@@ -569,10 +569,10 @@ TQString Project::makeRelative( const TQString &f )
 
 static void remove_contents( TQString &contents, const TQString &s )
 {
-    int i = contents.find( s );
+    int i = contents.tqfind( s );
     if ( i != -1 ) {
 	int start = i;
-	int end = contents.find( '\n', i );
+	int end = contents.tqfind( '\n', i );
 	if ( end == -1 )
 	    end = contents.length() - 1;
 	contents.remove( start, end - start + 1 );
@@ -581,7 +581,7 @@ static void remove_contents( TQString &contents, const TQString &s )
 
 static void remove_multiline_contents( TQString &contents, const TQString &s, int *strt = 0 )
 {
-    int i = contents.find( s );
+    int i = contents.tqfind( s );
     if ( strt )
 	*strt = i;
     int start = i;
@@ -691,7 +691,7 @@ void Project::save( bool onlyProjectFile )
  	contents +=
  	    "unix {\n"
  	    "  UI_DIR = .ui\n"
- 	    "  MOC_DIR = .moc\n"
+ 	    "  TQMOC_DIR = .tqmoc\n"
  	    "  OBJECTS_DIR = .obj\n"
  	    "}\n";
     }
@@ -704,7 +704,7 @@ void Project::save( bool onlyProjectFile )
 	    TQString key = iface->projectKeyForExtension( TQFileInfo( f->fileName() ).extension() );
 	    TQStringList lst = sourceToKey[ key ];
 	    lst << makeRelative( f->fileName() );
-	    sourceToKey.replace( key, lst );
+	    sourceToKey.tqreplace( key, lst );
 	}
 
 	for ( TQMap<TQString, TQStringList>::Iterator skit = sourceToKey.begin();
@@ -751,7 +751,7 @@ void Project::save( bool onlyProjectFile )
 
     // custom settings
     for ( TQStringList::Iterator it = csList.begin(); it != csList.end(); ++it ) {
-	TQString val = *customSettings.find( *it );
+	TQString val = *customSettings.tqfind( *it );
 	if ( !val.isEmpty() )
 	    contents += *it + "\t= " + val + "\n";
     }
@@ -778,21 +778,21 @@ void Project::save( bool onlyProjectFile )
     }
 }
 
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
 TQPtrList<DatabaseConnection> Project::databaseConnections() const
 {
     return dbConnections;
 }
 #endif
 
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
 void Project::setDatabaseConnections( const TQPtrList<DatabaseConnection> &lst )
 {
     dbConnections = lst;
 }
 #endif
 
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
 void Project::addDatabaseConnection( DatabaseConnection *conn )
 {
     dbConnections.append( conn );
@@ -800,7 +800,7 @@ void Project::addDatabaseConnection( DatabaseConnection *conn )
 }
 #endif
 
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
 void Project::removeDatabaseConnection( const TQString &c )
 {
     for ( DatabaseConnection *conn = dbConnections.first(); conn; conn = dbConnections.next() ) {
@@ -814,7 +814,7 @@ void Project::removeDatabaseConnection( const TQString &c )
 }
 #endif
 
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
 TQStringList Project::databaseConnectionList()
 {
     TQStringList lst;
@@ -824,7 +824,7 @@ TQStringList Project::databaseConnectionList()
 }
 #endif
 
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
 TQStringList Project::databaseTableList( const TQString &connection )
 {
     DatabaseConnection *conn = databaseConnection( connection );
@@ -835,7 +835,7 @@ TQStringList Project::databaseTableList( const TQString &connection )
 }
 #endif
 
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
 TQStringList Project::databaseFieldList( const TQString &connection, const TQString &table )
 {
     DatabaseConnection *conn = databaseConnection( connection );
@@ -845,7 +845,7 @@ TQStringList Project::databaseFieldList( const TQString &connection, const TQStr
 }
 #endif
 
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
 static TQString makeIndent( int indent )
 {
     TQString s;
@@ -854,7 +854,7 @@ static TQString makeIndent( int indent )
 }
 #endif
 
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
 static void saveSingleProperty( TQTextStream &ts, const TQString& name, const TQString& value, int indent )
 {
     ts << makeIndent( indent ) << "<property name=\"" << name << "\">" << endl;
@@ -867,7 +867,7 @@ static void saveSingleProperty( TQTextStream &ts, const TQString& name, const TQ
 
 void Project::saveConnections()
 {
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
     if ( dbFile.isEmpty() ) {
 	TQFileInfo fi( fileName() );
 	setDatabaseDescription( fi.baseName() + ".db" );
@@ -934,7 +934,7 @@ void Project::saveConnections()
 #endif
 }
 
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
 static TQDomElement loadSingleProperty( TQDomElement e, const TQString& name )
 {
     TQDomElement n;
@@ -950,7 +950,7 @@ static TQDomElement loadSingleProperty( TQDomElement e, const TQString& name )
 
 void Project::loadConnections()
 {
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
     if ( dbFile.isEmpty() || !TQFile::exists( makeAbsolute( dbFile ) ) )
 	return;
 
@@ -1021,7 +1021,7 @@ can be closed again with closeDatabase().
 
 bool Project::openDatabase( const TQString &connection, bool suppressDialog )
 {
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
     DatabaseConnection *conn = databaseConnection( connection );
     if ( connection.isEmpty() && !conn )
 	conn = databaseConnection( "(default)" );
@@ -1040,7 +1040,7 @@ bool Project::openDatabase( const TQString &connection, bool suppressDialog )
 */
 void Project::closeDatabase( const TQString &connection )
 {
-#ifndef QT_NO_SQL
+#ifndef TQT_NO_SQL
     DatabaseConnection *conn = databaseConnection( connection );
     if ( connection.isEmpty() && !conn )
 	conn = databaseConnection( "(default)" );
@@ -1105,7 +1105,7 @@ void Project::setCustomSetting( const TQString &key, const TQString &value )
 
 TQString Project::customSetting( const TQString &key ) const
 {
-    return *customSettings.find( key );
+    return *customSettings.tqfind( key );
 }
 
 void Project::updateCustomSettings()
@@ -1115,14 +1115,14 @@ void Project::updateCustomSettings()
 
 /*
     ProjectSettingsInterface *iface = 0;
-    projectSettingsPluginManager->queryInterface( lang, (QUnknownInterface**)&iface );
+    projectSettingsPluginManager->queryInterface( lang, (TQUnknownInterface**)&iface );
     if ( !iface )
 	return;
     csList = iface->projectSettings();
     iface->release();
 */
 
-    QInterfacePtr<ProjectSettingsInterface> iface;
+    TQInterfacePtr<ProjectSettingsInterface> iface;
     projectSettingsPluginManager->queryInterface( lang, &iface );
     if ( !iface )
 	return;
@@ -1170,23 +1170,23 @@ void Project::setIncludePath( const TQString &platform, const TQString &path )
 {
     if ( inclPath[platform] == path )
 	return;
-    inclPath.replace( platform, path );
+    inclPath.tqreplace( platform, path );
     modified = TRUE;
 }
 
 void Project::setLibs( const TQString &platform, const TQString &path )
 {
-    lbs.replace( platform, path );
+    lbs.tqreplace( platform, path );
 }
 
 void Project::setDefines( const TQString &platform, const TQString &path )
 {
-    defs.replace( platform, path );
+    defs.tqreplace( platform, path );
 }
 
 void Project::setConfig( const TQString &platform, const TQString &config )
 {
-    cfg.replace( platform, config );
+    cfg.tqreplace( platform, config );
 }
 
 TQString Project::config( const TQString &platform ) const
@@ -1223,8 +1223,8 @@ void Project::readPlatformSettings( const TQString &contents,
 				    const TQString &setting,
 				    TQMap<TQString, TQString> &res )
 {
-    const TQString platforms[] = { "", "win32", "unix", "mac", TQString::null };
-    for ( int i = 0; platforms[ i ] != TQString::null; ++i ) {
+    const TQString platforms[] = { "", "win32", "unix", "mac", TQString() };
+    for ( int i = 0; platforms[ i ] != TQString(); ++i ) {
 	TQString p = platforms[ i ];
 	if ( !p.isEmpty() )
 	    p += ":";
@@ -1233,14 +1233,14 @@ void Project::readPlatformSettings( const TQString &contents,
 	TQString key = platforms[ i ];
 	if ( key.isEmpty() )
 	    key = "(all)";
-	res.replace( key, s );
+	res.tqreplace( key, s );
     }
 }
 
 void Project::removePlatformSettings( TQString &contents, const TQString &setting )
 {
-    const TQString platforms[] = { "win32", "unix", "mac", "", TQString::null };
-    for ( int i = 0; platforms[ i ] != TQString::null; ++i ) {
+    const TQString platforms[] = { "win32", "unix", "mac", "", TQString() };
+    for ( int i = 0; platforms[ i ] != TQString(); ++i ) {
 	TQString p = platforms[ i ];
 	if ( !p.isEmpty() )
 	    p += ":";
@@ -1251,21 +1251,21 @@ void Project::removePlatformSettings( TQString &contents, const TQString &settin
 void Project::writePlatformSettings( TQString &contents, const TQString &setting,
 				     const TQMap<TQString, TQString> &input )
 {
-    const TQString platforms[] = { "", "win32", "unix", "mac", TQString::null };
+    const TQString platforms[] = { "", "win32", "unix", "mac", TQString() };
     int i;
     LanguageInterface *iface = MetaDataBase::languageInterface( lang );
     if (iface && (setting == "SOURCES" || setting == "HEADERS")) // The (all) part will be saved later on
         i = 1;
     else
 	i = 0;
-    for (; platforms[ i ] != TQString::null; ++i ) {
+    for (; platforms[ i ] != TQString(); ++i ) {
 	TQString p = platforms[ i ];
 	if ( !p.isEmpty() )
 	    p += ":";
 	TQString key = platforms[ i ];
 	if ( key.isEmpty() )
 	    key = "(all)";
-	TQMap<TQString, TQString>::ConstIterator it = input.find( key );
+	TQMap<TQString, TQString>::ConstIterator it = input.tqfind( key );
 	if ( it == input.end() || (*it).isEmpty() )
 	    continue;
 	contents += p + setting + "\t+= " + *it + "\n";
@@ -1281,7 +1281,7 @@ void Project::addFormFile( FormFile *ff )
 
 bool Project::removeFormFile( FormFile *ff )
 {
-    if ( !formfiles.containsRef( ff ) )
+    if ( !formfiles.tqcontainsRef( ff ) )
 	return FALSE;
     if ( !ff->close() )
 	return FALSE;
@@ -1300,8 +1300,8 @@ void Project::addObject( TQObject *o )
     fakeFormFiles.insert( (void*)o, ff );
     MetaDataBase::addEntry( o );
     if ( hasGUI() ) {
-	TQWidget *parent = MainWindow::self ? MainWindow::self->qWorkspace() : 0;
-	FormWindow *fw = new FormWindow( ff, MainWindow::self, parent, "qt_fakewindow" );
+	TQWidget *tqparent = MainWindow::self ? MainWindow::self->qWorkspace() : 0;
+	FormWindow *fw = new FormWindow( ff, MainWindow::self, tqparent, "qt_fakewindow" );
 	fw->setProject( this );
 	if ( TQFile::exists( ff->absFileName() ) )
 	    Resource::loadExtraSource( ff, ff->absFileName(),
@@ -1316,8 +1316,8 @@ void Project::addObject( TQObject *o )
 		     TQT_SLOT( updateUndoRedo( bool, bool, const TQString &, const TQString & ) )
 		);
 	}
-	if ( fw->parentWidget() ) {
-	    fw->parentWidget()->setFixedSize( 1, 1 );
+	if ( fw->tqparentWidget() ) {
+	    fw->tqparentWidget()->setFixedSize( 1, 1 );
 	    fw->show();
 	}
     } else {
@@ -1352,7 +1352,7 @@ TQObjectList Project::objects() const
 
 FormFile *Project::fakeFormFileFor( TQObject *o ) const
 {
-    return fakeFormFiles.find( (void*)o );
+    return fakeFormFiles.tqfind( (void*)o );
 }
 
 TQObject *Project::objectForFakeForm( FormWindow *fw ) const
@@ -1396,7 +1396,7 @@ void Project::removeTempProject()
     }
     d.remove( TQFileInfo( filename ).dirPath() );
 #if defined(Q_OS_UNIX)
-    // ##### implement for all platforms, ideally should be in Qt
+    // ##### implement for all platforms, ideally should be in TQt
     ::rmdir( TQFile::encodeName( d.absPath() ) );
 #endif
 }
@@ -1411,14 +1411,14 @@ void Project::addAndEditFunction( const TQString &function, const TQString &func
 		return;
 	    iface->functions( f->text(), &funcs );
 	    TQString func = function;
-	    int i = func.find( '(' );
+	    int i = func.tqfind( '(' );
 	    if ( i != -1 )
 		func = func.left( i );
 
 	    bool found = FALSE;
 	    for ( TQValueList<LanguageInterface::Function>::Iterator it = funcs.begin();
 		  it != funcs.end(); ++it ) {
-		if ( (*it).name.left( (*it).name.find( '(' ) ) == func ) {
+		if ( (*it).name.left( (*it).name.tqfind( '(' ) ) == func ) {
 		    found = TRUE;
 		    break;
 		}
@@ -1460,12 +1460,12 @@ bool Project::hasParentObject( TQObject *o )
 TQString Project::qualifiedName( TQObject *o )
 {
     TQString name = o->name();
-    TQObject *p = o->parent();
+    TQObject *p = o->tqparent();
     while ( p ) {
 	name.prepend( TQString( p->name() ) + "." );
-	if ( objs.findRef( p ) != -1 )
+	if ( objs.tqfindRef( p ) != -1 )
 	    break;
-	p = p->parent();
+	p = p->tqparent();
     }
     return name;
 }
@@ -1494,7 +1494,7 @@ void Project::designerCreated()
 	fw->reparent( MainWindow::self->qWorkspace(), TQPoint( 0, 0 ), FALSE );
 	TQApplication::sendPostedEvents( MainWindow::self->qWorkspace(),
 					TQEvent::ChildInserted );
-	fw->parentWidget()->setFixedSize( 1, 1 );
+	fw->tqparentWidget()->setFixedSize( 1, 1 );
 	fw->show();
     }
 }
@@ -1509,13 +1509,13 @@ void Project::formOpened( FormWindow *fw )
 TQString Project::locationOfObject( TQObject *o )
 {
     if ( !o )
-	return TQString::null;
+	return TQString();
 
     if ( MainWindow::self ) {
 	TQWidgetList windows = MainWindow::self->qWorkspace()->windowList();
 	for ( TQWidget *w = windows.first(); w; w = windows.next() ) {
-	    FormWindow *fw = ::qt_cast<FormWindow*>(w);
-	    SourceEditor *se = ::qt_cast<SourceEditor*>(w);
+	    FormWindow *fw = ::tqqt_cast<FormWindow*>(w);
+	    SourceEditor *se = ::tqqt_cast<SourceEditor*>(w);
 	    if ( fw ) {
 		if ( fw->isFake() )
 		    return objectForFakeForm( fw )->name() + TQString( " [Source]" );
@@ -1532,7 +1532,7 @@ TQString Project::locationOfObject( TQObject *o )
 	}
     }
 
-    if ( ::qt_cast<SourceFile*>(o) ) {
+    if ( ::tqqt_cast<SourceFile*>(o) ) {
 	for ( TQPtrListIterator<SourceFile> sources = sourceFiles();
 	      sources.current(); ++sources ) {
 	    SourceFile* f = sources.current();
@@ -1544,15 +1544,15 @@ TQString Project::locationOfObject( TQObject *o )
     extern TQMap<TQWidget*, TQString> *qwf_forms;
     if ( !qwf_forms ) {
 	qWarning( "Project::locationOfObject: qwf_forms is NULL!" );
-	return TQString::null;
+	return TQString();
     }
 
-    TQString s = makeRelative( *qwf_forms->find( (TQWidget*)o ) );
+    TQString s = makeRelative( *qwf_forms->tqfind( (TQWidget*)o ) );
     s += " [Source]";
     return s;
 }
 
 bool Project::hasGUI() const
 {
-    return qApp->type() != TQApplication::Tty;
+    return tqApp->type() != TQApplication::Tty;
 }