TQt4 convert kdesdk

This enables compilation under both Qt3 and Qt4


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdesdk@1236185 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 147 insertions, 157 deletions

diff --git a/kcachegrind/kcachegrind/toplevel.cpp b/kcachegrind/kcachegrind/toplevel.cpp
index 4749f604..cf06a75d 100644
--- a/kcachegrind/kcachegrind/toplevel.cpp
+++ b/kcachegrind/kcachegrind/toplevel.cpp
@@ -33,12 +33,7 @@
 #include <tqsizepolicy.h>
 #include <tqprogressbar.h>
 #include <tqfile.h>
-
-// With Qt 3.1, we can disallow user interaction with long tasks.
-// This needs TQEventLoop. Otherwise, TQApplication::processEvents is used.
-#if (QT_VERSION-0 >= 0x030100)
 #include <tqeventloop.h>
-#endif
 
 #include <kapplication.h>
 #include <klocale.h>
@@ -88,16 +83,16 @@ TopLevel::TopLevel(const char *name)
   _functionDockShown->setChecked(!_functionDock->isHidden());
 
   connect(_partDock, TQT_SIGNAL(visibilityChanged(bool)),
-          this, TQT_SLOT(partVisibilityChanged(bool)));
+          TQT_TQOBJECT(this), TQT_SLOT(partVisibilityChanged(bool)));
   connect(_stackDock, TQT_SIGNAL(visibilityChanged(bool)),
-          this, TQT_SLOT(stackVisibilityChanged(bool)));
+          TQT_TQOBJECT(this), TQT_SLOT(stackVisibilityChanged(bool)));
   connect(_functionDock, TQT_SIGNAL(visibilityChanged(bool)),
-          this, TQT_SLOT(functionVisibilityChanged(bool)));
+          TQT_TQOBJECT(this), TQT_SLOT(functionVisibilityChanged(bool)));
 
 #if ENABLE_DUMPDOCK
   _dumpDockShown->setChecked(!_dumpDock->isHidden());
   connect(_dumpDock, TQT_SIGNAL(visibilityChanged(bool)),
-          this, TQT_SLOT(dumpVisibilityChanged(bool)));
+          TQT_TQOBJECT(this), TQT_SLOT(dumpVisibilityChanged(bool)));
 #endif
 
   _statusbar = statusBar();
@@ -105,8 +100,8 @@ TopLevel::TopLevel(const char *name)
 #if 0
   // how to do avoid main window resizing on large statusbar label?
   TQSizePolicy p(TQSizePolicy::Fixed, TQSizePolicy::Expanding);
-  _statusLabel->setSizePolicy(p);
-  _statusbar->setSizePolicy(p);
+  _statusLabel->tqsetSizePolicy(p);
+  _statusbar->tqsetSizePolicy(p);
 #endif
   _statusbar->addWidget(_statusLabel, 1);
 
@@ -135,11 +130,11 @@ TopLevel::TopLevel(const char *name)
   setAutoSaveSettings();
 
   // restore current state settings (not configuration options)
-  restoreCurrentState(TQString::null);
+  restoreCurrentState(TQString());
 
   // if this is the first toplevel, show tip of day
   if (memberList->count() == 1)
-    TQTimer::singleShot( 200, this, TQT_SLOT(slotShowTipOnStart()) );
+    TQTimer::singleShot( 200, TQT_TQOBJECT(this), TQT_SLOT(slotShowTipOnStart()) );
 }
 
 void TopLevel::init()
@@ -179,19 +174,19 @@ void TopLevel::setupPartSelection(PartSelection* ps)
   // setup connections from the part selection widget
 
   connect(ps, TQT_SIGNAL(activePartsChanged(const TracePartList&)),
-          this, TQT_SLOT(activePartsChangedSlot(const TracePartList&)));
+          TQT_TQOBJECT(this), TQT_SLOT(activePartsChangedSlot(const TracePartList&)));
   connect(ps, TQT_SIGNAL(groupChanged(TraceCostItem*)),
-          this, TQT_SLOT(setGroupDelayed(TraceCostItem*)));
+          TQT_TQOBJECT(this), TQT_SLOT(setGroupDelayed(TraceCostItem*)));
   connect(ps, TQT_SIGNAL(functionChanged(TraceItem*)),
-          this, TQT_SLOT(setTraceItemDelayed(TraceItem*)));
+          TQT_TQOBJECT(this), TQT_SLOT(setTraceItemDelayed(TraceItem*)));
 
   connect(ps, TQT_SIGNAL(goBack()),
           _stackSelection, TQT_SLOT(browserBack()));
 
   connect(ps, TQT_SIGNAL(partsHideSelected()),
-          this, TQT_SLOT(partsHideSelectedSlotDelayed()));
+          TQT_TQOBJECT(this), TQT_SLOT(partsHideSelectedSlotDelayed()));
   connect(ps, TQT_SIGNAL(partsUnhideAll()),
-          this, TQT_SLOT(partsUnhideAllSlotDelayed()));
+          TQT_TQOBJECT(this), TQT_SLOT(partsUnhideAllSlotDelayed()));
 
   connect(ps, TQT_SIGNAL(showMessage(const TQString&, int)),
           _statusbar, TQT_SLOT(message(const TQString&, int)));
@@ -231,22 +226,22 @@ void TopLevel::saveTraceSettings()
   TQString key = traceKey();
 
   KConfigGroup pConfig(KGlobal::config(), TQCString("TracePositions"));
-  pConfig.writeEntry(TQString("CostType%1").arg(key),
+  pConfig.writeEntry(TQString("CostType%1").tqarg(key),
                      _costType ? _costType->name() : TQString("?"));
-  pConfig.writeEntry(TQString("CostType2%1").arg(key),
+  pConfig.writeEntry(TQString("CostType2%1").tqarg(key),
                      _costType2 ? _costType2->name() : TQString("?"));
-  pConfig.writeEntry(TQString("GroupType%1").arg(key),
+  pConfig.writeEntry(TQString("GroupType%1").tqarg(key),
                      TraceItem::typeName(_groupType));
 
   if (!_data) return;
 
   KConfigGroup aConfig(KGlobal::config(), TQCString("Layouts"));
-  aConfig.writeEntry(TQString("Count%1").arg(key), _layoutCount);
-  aConfig.writeEntry(TQString("Current%1").arg(key), _layoutCurrent);
+  aConfig.writeEntry(TQString("Count%1").tqarg(key), _layoutCount);
+  aConfig.writeEntry(TQString("Current%1").tqarg(key), _layoutCurrent);
 
   saveCurrentState(key);
-  pConfig.writeEntry(TQString("Group%1").arg(key),
-                     _group ? _group->name() : TQString::null);
+  pConfig.writeEntry(TQString("Group%1").tqarg(key),
+                     _group ? _group->name() : TQString());
 }
 
 /**
@@ -264,7 +259,7 @@ void TopLevel::restoreCurrentState(TQString postfix)
 
   // dock properties (not position, this should be have done before)
   TQCString group = TQCString("PartOverview");
-  if (gList.contains(group+pf)) group += pf;
+  if (gList.tqcontains(group+pf)) group += pf;
   KConfigGroup psConfig(kconfig, group);
   _partSelection->readVisualisationConfig(&psConfig);
 
@@ -327,7 +322,7 @@ void TopLevel::createDocks()
                    "above.</p>"));
 
   connect(_stackSelection, TQT_SIGNAL(functionSelected(TraceItem*)),
-          this, TQT_SLOT(setTraceItemDelayed(TraceItem*)));
+          TQT_TQOBJECT(this), TQT_SLOT(setTraceItemDelayed(TraceItem*)));
 
   _functionDock = new TQDockWindow(TQDockWindow::InDock, this);
   _functionDock->setCaption(i18n("Flat Profile"));
@@ -394,7 +389,7 @@ void TopLevel::createDocks()
 
   // Restore QT Dock positions...
   KConfigGroup dockConfig(KGlobal::config(), TQCString("Docks"));
-  TQString str = dockConfig.readEntry("Position", TQString::null);
+  TQString str = dockConfig.readEntry("Position", TQString());
   if (0) qDebug("Docks/Position: '%s'", str.ascii());
   if (str.isEmpty()) {
     // default positions
@@ -421,7 +416,7 @@ void TopLevel::createDocks()
   setAppropriate(_functionDock, true);
 
   connect( _partDock, TQT_SIGNAL(contextMenuRequested(const TQPoint &)),
-           this, TQT_SLOT(showDockMenu(const TQPoint &)));
+           TQT_TQOBJECT(this), TQT_SLOT(showDockMenu(const TQPoint &)));
 #endif
 }
 
@@ -454,42 +449,42 @@ void TopLevel::createLayoutActions()
 
   action = new KAction( i18n( "&Duplicate" ),
 			KShortcut(KKey("Ctrl+Plus")),
-                        this, TQT_SLOT(layoutDuplicate()),
-                        actionCollection(), "layout_duplicate" );
+                        TQT_TQOBJECT(this), TQT_SLOT(tqlayoutDuplicate()),
+                        actionCollection(), "tqlayout_duplicate" );
   hint = i18n("<b>Duplicate Current Layout</b>"
-              "<p>Make a copy of the current layout.</p>");
+              "<p>Make a copy of the current tqlayout.</p>");
   action->setWhatsThis( hint );
 
   action = new KAction( i18n( "&Remove" ), KShortcut(),
-                        this, TQT_SLOT(layoutRemove()),
-                        actionCollection(), "layout_remove" );
+                        TQT_TQOBJECT(this), TQT_SLOT(tqlayoutRemove()),
+                        actionCollection(), "tqlayout_remove" );
   hint = i18n("<b>Remove Current Layout</b>"
-              "<p>Delete current layout and make the previous active.</p>");
+              "<p>Delete current tqlayout and make the previous active.</p>");
   action->setWhatsThis( hint );
 
   action = new KAction( i18n( "&Go to Next" ),
 			KShortcut(KKey("Ctrl+Right")),
-                        this, TQT_SLOT(layoutNext()),
-                        actionCollection(), "layout_next" );
+                        TQT_TQOBJECT(this), TQT_SLOT(tqlayoutNext()),
+                        actionCollection(), "tqlayout_next" );
   hint = i18n("Go to Next Layout");
   action->setWhatsThis( hint );
 
   action = new KAction( i18n( "&Go to Previous" ),
 			KShortcut(KKey("Ctrl+Left")),
-                        this, TQT_SLOT(layoutPrevious()),
-                        actionCollection(), "layout_previous" );
+                        TQT_TQOBJECT(this), TQT_SLOT(tqlayoutPrevious()),
+                        actionCollection(), "tqlayout_previous" );
   hint = i18n("Go to Previous Layout");
   action->setWhatsThis( hint );
 
   action = new KAction( i18n( "&Restore to Default" ), KShortcut(),
-                        this, TQT_SLOT(layoutRestore()),
-                        actionCollection(), "layout_restore" );
+                        TQT_TQOBJECT(this), TQT_SLOT(tqlayoutRestore()),
+                        actionCollection(), "tqlayout_restore" );
   hint = i18n("Restore Layouts to Default");
   action->setWhatsThis( hint );
 
   action = new KAction( i18n( "&Save as Default" ), KShortcut(),
-                        this, TQT_SLOT(layoutSave()),
-                        actionCollection(), "layout_save" );
+                        TQT_TQOBJECT(this), TQT_SLOT(tqlayoutSave()),
+                        actionCollection(), "tqlayout_save" );
   hint = i18n("Save Layouts as Default");
   action->setWhatsThis( hint );
 }
@@ -500,12 +495,12 @@ void TopLevel::createMiscActions()
   TQString hint;
   KAction* action;
 
-  action = KStdAction::openNew(this, TQT_SLOT(newWindow()), actionCollection());
+  action = KStdAction::openNew(TQT_TQOBJECT(this), TQT_SLOT(newWindow()), actionCollection());
   hint = i18n("<b>New</b><p>Open new empty KCachegrind window.</p>");
   action->setWhatsThis( hint );
 
   action = new KAction( i18n( "&Add..." ), KShortcut(),
-                        this, TQT_SLOT(addTrace()),
+                        TQT_TQOBJECT(this), TQT_SLOT(addTrace()),
                         actionCollection(), "file_add" );
   hint = i18n("<b>Add Profile Data</b>"
               "<p>This opens an additional profile data file in the current window.</p>");
@@ -518,13 +513,13 @@ void TopLevel::createMiscActions()
 #else
                         KStdAccel::key(KStdAccel::Reload),
 #endif
-                        this, TQT_SLOT( reload() ), actionCollection(), "reload" );
+                        TQT_TQOBJECT(this), TQT_SLOT( reload() ), actionCollection(), "reload" );
   hint = i18n("<b>Reload Profile Data</b>"
               "<p>This loads any new created parts, too.</p>");
   action->setWhatsThis( hint );
 
   action = new KAction( i18n( "&Export Graph" ), KShortcut(),
-                        this, TQT_SLOT(exportGraph()),
+                        TQT_TQOBJECT(this), TQT_SLOT(exportGraph()),
                         actionCollection(), "export" );
 
   hint = i18n("<b>Export Call Graph</b>"
@@ -540,7 +535,7 @@ void TopLevel::createMiscActions()
 #else
                                KStdAccel::key(KStdAccel::Redo),
 #endif
-                               this, TQT_SLOT( forceTrace() ),
+                               TQT_TQOBJECT(this), TQT_SLOT( forceTrace() ),
                                actionCollection(), "dump" );
   hint = i18n("<b>Force Dump</b>"
               "<p>This forces a dump for a Callgrind profile run "
@@ -566,20 +561,20 @@ void TopLevel::createMiscActions()
               "of the program.</p>");
   _taDump->setWhatsThis( hint );
 
-  action = KStdAction::open(this, TQT_SLOT(loadTrace()), actionCollection());
+  action = KStdAction::open(TQT_TQOBJECT(this), TQT_SLOT(loadTrace()), actionCollection());
   hint = i18n("<b>Open Profile Data</b>"
               "<p>This opens a profile data file, with possible multiple parts</p>");
   action->setToolTip( hint );
   action->setWhatsThis( hint );
 
-  _openRecent = KStdAction::openRecent(this, TQT_SLOT(loadTrace(const KURL&)),
+  _openRecent = KStdAction::openRecent(TQT_TQOBJECT(this), TQT_SLOT(loadTrace(const KURL&)),
                                        actionCollection());
 
-  KStdAction::showStatusbar(this,
+  KStdAction::showStatusbar(TQT_TQOBJECT(this),
                             TQT_SLOT(toggleStatusBar()), actionCollection());
 
   _partDockShown = new KToggleAction(i18n("Parts Overview"), KShortcut(),
-                                     this, TQT_SLOT(togglePartDock()),
+                                     TQT_TQOBJECT(this), TQT_SLOT(togglePartDock()),
                                      actionCollection(),
                                      "settings_show_partdock");
 
@@ -588,7 +583,7 @@ void TopLevel::createMiscActions()
   _partDockShown->setWhatsThis( hint );
 
   _stackDockShown = new KToggleAction(i18n("Call Stack"), KShortcut(),
-                                     this, TQT_SLOT(toggleStackDock()),
+                                     TQT_TQOBJECT(this), TQT_SLOT(toggleStackDock()),
                                      actionCollection(),
                                      "settings_show_stackdock");
 
@@ -597,7 +592,7 @@ void TopLevel::createMiscActions()
   _stackDockShown->setWhatsThis( hint );
 
   _functionDockShown = new KToggleAction(i18n("Function Profile"), KShortcut(),
-                                         this, TQT_SLOT(toggleFunctionDock()),
+                                         TQT_TQOBJECT(this), TQT_SLOT(toggleFunctionDock()),
                                          actionCollection(),
                                          "settings_show_profiledock");
 
@@ -607,7 +602,7 @@ void TopLevel::createMiscActions()
 
 #if ENABLE_DUMPDOCK
   _dumpDockShown = new KToggleAction(i18n("Profile Dumps"), KShortcut(),
-                                     this, TQT_SLOT(toggleDumpDock()),
+                                     TQT_TQOBJECT(this), TQT_SLOT(toggleDumpDock()),
                                      actionCollection(),
                                      "settings_show_dumpdock");
 
@@ -618,7 +613,7 @@ void TopLevel::createMiscActions()
 
   _taPercentage = new KToggleAction(i18n("Show Relative Costs"), "percent",
 				    KShortcut(),
-				    this, TQT_SLOT(togglePercentage()),
+				    TQT_TQOBJECT(this), TQT_SLOT(togglePercentage()),
 				    actionCollection(),
 				    "view_percentage");
 #if KDE_VERSION >= 0x030290
@@ -632,19 +627,19 @@ void TopLevel::createMiscActions()
 
   _taExpanded = new KToggleAction(i18n("Percentage Relative to Parent"), "move",
 				  KShortcut(),
-				  this, TQT_SLOT(toggleExpanded()),
+				  TQT_TQOBJECT(this), TQT_SLOT(toggleExpanded()),
 				  actionCollection(),
 				  "view_expanded");
 
-  hint = i18n("Show percentage costs relative to parent");
+  hint = i18n("Show percentage costs relative to tqparent");
   _taExpanded->setToolTip( hint );
   _taExpanded->setWhatsThis( hint );
 
-  hint = i18n("<b>Show percentage costs relative to parent</b>"
+  hint = i18n("<b>Show percentage costs relative to tqparent</b>"
               "<p>If this is switched off, percentage costs are always shown "
 	      "relative to the total cost of the profile part(s) that are "
 	      "currently browsed. By turning on this option, percentage cost "
-	      "of shown cost items will be relative to the parent cost item."
+	      "of shown cost items will be relative to the tqparent cost item."
 	      "<ul><table>"
 	      "<tr><td><b>Cost Type</td><td><b>Parent Cost</td></tr>"
 	      "<tr><td>Function Cumulative</td><td>Total</td></tr>"
@@ -657,7 +652,7 @@ void TopLevel::createMiscActions()
 
   _taCycles = new KToggleAction( i18n( "Do Cycle Detection" ), "undo",
 				 KShortcut(),
-				 this, TQT_SLOT( toggleCycles() ), actionCollection(),
+				 TQT_TQOBJECT(this), TQT_SLOT( toggleCycles() ), actionCollection(),
 				 "view_cycles" );
 #if KDE_VERSION >= 0x030290
   // for KDE 3.3: show another text instead of a checkmark
@@ -678,10 +673,10 @@ void TopLevel::createMiscActions()
               "is the option to switch this off.");
   _taCycles->setWhatsThis( hint );
 
-  KStdAction::quit(this, TQT_SLOT(close()), actionCollection());
-  KStdAction::preferences(this, TQT_SLOT(configure()), actionCollection());
-  KStdAction::keyBindings(this, TQT_SLOT(configureKeys()), actionCollection());
-  KStdAction::configureToolbars(this,TQT_SLOT(configureToolbars()),
+  KStdAction::quit(TQT_TQOBJECT(this), TQT_SLOT(close()), actionCollection());
+  KStdAction::preferences(TQT_TQOBJECT(this), TQT_SLOT(configure()), actionCollection());
+  KStdAction::keyBindings(TQT_TQOBJECT(this), TQT_SLOT(configureKeys()), actionCollection());
+  KStdAction::configureToolbars(TQT_TQOBJECT(this),TQT_SLOT(configureToolbars()),
                                 actionCollection());
 #if 0
   action = KStdAction::back(_stackSelection, TQT_SLOT(browserBack()),
@@ -706,32 +701,32 @@ void TopLevel::createMiscActions()
 #else
   _paUp = new KToolBarPopupAction( i18n( "&Up" ), "up",
                                    ALT+Key_Up,
-                                   _stackSelection, TQT_SLOT( browserUp() ),
+                                   TQT_TQOBJECT(_stackSelection), TQT_SLOT( browserUp() ),
                                    actionCollection(), "go_up" );
   connect( _paUp->popupMenu(), TQT_SIGNAL( aboutToShow() ),
-           this, TQT_SLOT( upAboutToShow() ) );
+           TQT_TQOBJECT(this), TQT_SLOT( upAboutToShow() ) );
   connect( _paUp->popupMenu(), TQT_SIGNAL( activated( int ) ),
-           this, TQT_SLOT( upActivated( int ) ) );
+           TQT_TQOBJECT(this), TQT_SLOT( upActivated( int ) ) );
   hint = i18n("<b>Go Up</b>"
               "<p>Go to last selected caller of current function. "
               "If no caller was visited, use that with highest cost.</p>");
   _paUp->setToolTip( hint );
   _paUp->setWhatsThis( hint );
 
-  QPair< KGuiItem, KGuiItem > backForward = KStdGuiItem::backAndForward();
+  TQPair< KGuiItem, KGuiItem > backForward = KStdGuiItem::backAndForward();
   _paBack = new KToolBarPopupAction( backForward.first, ALT+Key_Left,
-                                     _stackSelection, TQT_SLOT(browserBack()),
+                                     TQT_TQOBJECT(_stackSelection), TQT_SLOT(browserBack()),
                                      actionCollection(), "go_back" );
   connect( _paBack->popupMenu(), TQT_SIGNAL( aboutToShow() ),
-           this, TQT_SLOT( backAboutToShow() ) );
+           TQT_TQOBJECT(this), TQT_SLOT( backAboutToShow() ) );
   connect( _paBack->popupMenu(), TQT_SIGNAL( activated( int ) ),
-           this, TQT_SLOT( backActivated( int ) ) );
+           TQT_TQOBJECT(this), TQT_SLOT( backActivated( int ) ) );
   hint = i18n("Go back in function selection history");
   _paBack->setToolTip( hint );
   _paBack->setWhatsThis( hint );
 
   _paForward = new KToolBarPopupAction( backForward.second, ALT+Key_Right,
-                                        _stackSelection,
+                                        TQT_TQOBJECT(_stackSelection),
                                         TQT_SLOT(browserForward()),
                                         actionCollection(), "go_forward" );
   connect( _paForward->popupMenu(), TQT_SIGNAL( aboutToShow() ),
@@ -753,7 +748,7 @@ void TopLevel::createMiscActions()
   // cost types are dependent on loaded data, thus KSelectAction
   // is filled in setData()
   connect( _saCost, TQT_SIGNAL(activated(const TQString&)),
-           this, TQT_SLOT(costTypeSelected(const TQString&)));
+           TQT_TQOBJECT(this), TQT_SLOT(costTypeSelected(const TQString&)));
 
   _saCost2 = new KSelectAction( i18n("Secondary Event Type"), KShortcut(),
 				actionCollection(), "view_cost_type2");
@@ -763,7 +758,7 @@ void TopLevel::createMiscActions()
   _saCost2->setWhatsThis( hint );
 
   connect( _saCost2, TQT_SIGNAL(activated(const TQString&)),
-           this, TQT_SLOT(costType2Selected(const TQString&)));
+           TQT_TQOBJECT(this), TQT_SLOT(costType2Selected(const TQString&)));
 
   saGroup = new KSelectAction( i18n("Grouping"), KShortcut(),
                                actionCollection(), "view_group_type");
@@ -782,32 +777,32 @@ void TopLevel::createMiscActions()
 
   saGroup->setItems(args);
   connect( saGroup, TQT_SIGNAL(activated(int)),
-           this, TQT_SLOT(groupTypeSelected(int)));
+           TQT_TQOBJECT(this), TQT_SLOT(groupTypeSelected(int)));
 
   _taSplit = new KToggleAction(i18n("Split"), "view_left_right", KShortcut(),
-                               this, TQT_SLOT(splitSlot()),
+                               TQT_TQOBJECT(this), TQT_SLOT(splitSlot()),
                                actionCollection(), "view_split");
 
   hint = i18n("Show two information panels");
   _taSplit->setToolTip( hint );
   _taSplit->setWhatsThis( hint );
 
- _taSplitDir = new KToggleAction(i18n("Split Horizontal"),
+ _taSplitDir = new KToggleAction(i18n("SplitQt::Horizontal"),
                                   "view_left_right", KShortcut(),
-                                  this, TQT_SLOT(splitDirSlot()),
+                                  TQT_TQOBJECT(this), TQT_SLOT(splitDirSlot()),
                                   actionCollection(), "view_split_dir");
 
-  hint = i18n("Change Split Orientation when main window is split.");
+  hint = i18n("Change Split Qt::Orientation when main window is split.");
   _taSplitDir->setToolTip( hint );
   _taSplitDir->setWhatsThis( hint );
 
   // copied from KMail...
 #if KDE_VERSION >= 308 // KDE 3.1
-  KStdAction::tipOfDay( this, TQT_SLOT( slotShowTip() ), actionCollection() );
+  KStdAction::tipOfDay( TQT_TQOBJECT(this), TQT_SLOT( slotShowTip() ), actionCollection() );
 #else
   (void) new KAction( KGuiItem( i18n("Tip of the &Day..."), "idea",
                                 i18n("Show \"Tip of the Day\"") ),
-                      0, this, TQT_SLOT(slotShowTip()),
+                      0, TQT_TQOBJECT(this), TQT_SLOT(slotShowTip()),
                       actionCollection(), "help_show_tip" );
 #endif
 }
@@ -925,7 +920,7 @@ void TopLevel::toggleCycles()
 
   if (!_data) return;
 
-  _data->invalidateDynamicCost();
+  _data->tqinvalidateDynamicCost();
   _data->updateFunctionCycles();
 
   _partSelection->refresh();
@@ -1057,7 +1052,7 @@ void TopLevel::loadTrace(TQString file)
 
 void TopLevel::addTrace()
 {
-    KURL url = KFileDialog::getOpenURL(TQString::null,
+    KURL url = KFileDialog::getOpenURL(TQString(),
                                        i18n("cachegrind.out* callgrind.out*|Callgrind Profile Data\n*|All Files"),
                                        this,
                                        i18n("Add Callgrind Profile Data"));
@@ -1107,7 +1102,7 @@ void TopLevel::addTrace(TQString file)
 void TopLevel::loadDelayed(TQString file)
 {
   _loadTraceDelayed = file;
-  TQTimer::singleShot(0, this, TQT_SLOT(loadTraceDelayed()));
+  TQTimer::singleShot(0, TQT_TQOBJECT(this), TQT_SLOT(loadTraceDelayed()));
 }
 
 void TopLevel::loadTraceDelayed()
@@ -1115,7 +1110,7 @@ void TopLevel::loadTraceDelayed()
   if (_loadTraceDelayed.isEmpty()) return;
 
   loadTrace(_loadTraceDelayed);
-  _loadTraceDelayed = TQString::null;
+  _loadTraceDelayed = TQString();
 }
 
 
@@ -1142,7 +1137,7 @@ void TopLevel::exportGraph()
   ge.writeDot();
 
   TQString cmd = TQString("(dot %1 -Tps > %2.ps; kghostview %3.ps)&")
-                .arg(n).arg(n).arg(n);
+                .tqarg(n).tqarg(n).tqarg(n);
   system(TQFile::encodeName( cmd ));
 }
 
@@ -1386,13 +1381,13 @@ bool TopLevel::setFunction(TraceFunction* f)
 void TopLevel::setCostTypeDelayed(TraceCostType* ct)
 {
   _costTypeDelayed = ct;
-  TQTimer::singleShot (0, this, TQT_SLOT(setCostTypeDelayed()));
+  TQTimer::singleShot (0, TQT_TQOBJECT(this), TQT_SLOT(setCostTypeDelayed()));
 }
 
 void TopLevel::setCostType2Delayed(TraceCostType* ct)
 {
   _costType2Delayed = ct;
-  TQTimer::singleShot (0, this, TQT_SLOT(setCostType2Delayed()));
+  TQTimer::singleShot (0, TQT_TQOBJECT(this), TQT_SLOT(setCostType2Delayed()));
 }
 
 void TopLevel::setCostTypeDelayed()
@@ -1408,7 +1403,7 @@ void TopLevel::setCostType2Delayed()
 void TopLevel::setGroupTypeDelayed(TraceItem::CostType gt)
 {
   _groupTypeDelayed = gt;
-  TQTimer::singleShot (0, this, TQT_SLOT(setGroupTypeDelayed()));
+  TQTimer::singleShot (0, TQT_TQOBJECT(this), TQT_SLOT(setGroupTypeDelayed()));
 }
 
 void TopLevel::setGroupTypeDelayed()
@@ -1425,7 +1420,7 @@ void TopLevel::setGroupDelayed(TraceCostItem* g)
 #endif
 
   _groupDelayed = g;
-  TQTimer::singleShot (0, this, TQT_SLOT(setGroupDelayed()));
+  TQTimer::singleShot (0, TQT_TQOBJECT(this), TQT_SLOT(setGroupDelayed()));
 }
 
 void TopLevel::setGroupDelayed()
@@ -1436,7 +1431,7 @@ void TopLevel::setGroupDelayed()
 void TopLevel::setDirectionDelayed(TraceItemView::Direction d)
 {
   _directionDelayed = d;
-  TQTimer::singleShot (0, this, TQT_SLOT(setDirectionDelayed()));
+  TQTimer::singleShot (0, TQT_TQOBJECT(this), TQT_SLOT(setDirectionDelayed()));
 }
 
 void TopLevel::setDirectionDelayed()
@@ -1474,7 +1469,7 @@ void TopLevel::setTraceItemDelayed(TraceItem* i)
   // no need to select same item a 2nd time...
   if (_traceItemDelayed == i) return;
   _traceItemDelayed = i;
-  _lastSender = sender();
+  _lastSender = TQT_TQOBJECT(const_cast<TQT_BASE_OBJECT_NAME*>(sender()));
 
   kdDebug() << "Selected " << (i ? i->prettyName() : "(none)") << endl;
 
@@ -1484,7 +1479,7 @@ void TopLevel::setTraceItemDelayed(TraceItem* i)
          _lastSender ? _lastSender->name() :"0" );
 #endif
 
-  TQTimer::singleShot (0, this, TQT_SLOT(setTraceItemDelayed()));
+  TQTimer::singleShot (0, TQT_TQOBJECT(this), TQT_SLOT(setTraceItemDelayed()));
 }
 
 void TopLevel::setTraceItemDelayed()
@@ -1657,10 +1652,10 @@ void TopLevel::addCostMenu(TQPopupMenu* popup, bool withCost2)
   }
   if (_showPercentage)
     popup->insertItem(i18n("Show Absolute Cost"),
-		      this, TQT_SLOT(setAbsoluteCost()));
+		      TQT_TQOBJECT(this), TQT_SLOT(setAbsoluteCost()));
   else
     popup->insertItem(i18n("Show Relative Cost"),
-		      this, TQT_SLOT(setRelativeCost()));
+		      TQT_TQOBJECT(this), TQT_SLOT(setRelativeCost()));
 }
 
 bool TopLevel::setCostType(int id)
@@ -1689,9 +1684,9 @@ bool TopLevel::setCostType2(int id)
 
 void TopLevel::addGoMenu(TQPopupMenu* popup)
 {
-  popup->insertItem(i18n("Go Back"), this, TQT_SLOT(goBack()));
-  popup->insertItem(i18n("Go Forward"), this, TQT_SLOT(goForward()));
-  popup->insertItem(i18n("Go Up"), this, TQT_SLOT(goUp()));
+  popup->insertItem(i18n("Go Back"), TQT_TQOBJECT(this), TQT_SLOT(goBack()));
+  popup->insertItem(i18n("Go Forward"), TQT_TQOBJECT(this), TQT_SLOT(goForward()));
+  popup->insertItem(i18n("Go Up"), TQT_TQOBJECT(this), TQT_SLOT(goUp()));
 }
 
 void TopLevel::goBack()
@@ -1711,7 +1706,7 @@ void TopLevel::goUp()
 
 TQString TopLevel::traceKey()
 {
-  if (!_data || _data->command().isEmpty()) return TQString::null;
+  if (!_data || _data->command().isEmpty()) return TQString();
 
   TQString name = _data->command();
   TQString key;
@@ -1730,9 +1725,9 @@ void TopLevel::restoreTraceTypes()
   KConfigGroup pConfig(KGlobal::config(), TQCString("TracePositions"));
 
   TQString groupType, costType, costType2;
-  groupType =  pConfig.readEntry(TQString("GroupType%1").arg(key));
-  costType  =  pConfig.readEntry(TQString("CostType%1").arg(key));
-  costType2 =  pConfig.readEntry(TQString("CostType2%1").arg(key));
+  groupType =  pConfig.readEntry(TQString("GroupType%1").tqarg(key));
+  costType  =  pConfig.readEntry(TQString("CostType%1").tqarg(key));
+  costType2 =  pConfig.readEntry(TQString("CostType2%1").tqarg(key));
 
   if (groupType.isEmpty()) groupType = cConfig.readEntry("GroupType");
   if (costType.isEmpty()) costType = cConfig.readEntry("CostType");
@@ -1747,9 +1742,9 @@ void TopLevel::restoreTraceTypes()
       costTypeSelected(_saCost->items().first());
 
   KConfigGroup aConfig(KGlobal::config(), TQCString("Layouts"));
-  _layoutCount = aConfig.readNumEntry(TQString("Count%1").arg(key), 0);
-  _layoutCurrent = aConfig.readNumEntry(TQString("Current%1").arg(key), 0);
-  if (_layoutCount == 0) layoutRestore();
+  _layoutCount = aConfig.readNumEntry(TQString("Count%1").tqarg(key), 0);
+  _layoutCurrent = aConfig.readNumEntry(TQString("Current%1").tqarg(key), 0);
+  if (_layoutCount == 0) tqlayoutRestore();
   updateLayoutActions();
 }
 
@@ -1766,7 +1761,7 @@ void TopLevel::restoreTraceSettings()
   TQString key = traceKey();
 
   KConfigGroup pConfig(KGlobal::config(), TQCString("TracePositions"));
-  TQString group = pConfig.readEntry(TQString("Group%1").arg(key));
+  TQString group = pConfig.readEntry(TQString("Group%1").tqarg(key));
   if (!group.isEmpty()) setGroup(group);
 
   restoreCurrentState(key);
@@ -1783,21 +1778,21 @@ void TopLevel::restoreTraceSettings()
 
 /* Layout */
 
-void TopLevel::layoutDuplicate()
+void TopLevel::tqlayoutDuplicate()
 {
   // save current and allocate a new slot
   _multiView->saveViewConfig(KGlobal::config(),
-			     TQString("Layout%1-MainView").arg(_layoutCurrent),
+			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
 			     traceKey(), false);
   _layoutCurrent = _layoutCount;
   _layoutCount++;
 
   updateLayoutActions();
 
-  kdDebug() << "TopLevel::layoutDuplicate: count " << _layoutCount << endl;
+  kdDebug() << "TopLevel::tqlayoutDuplicate: count " << _layoutCount << endl;
 }
 
-void TopLevel::layoutRemove()
+void TopLevel::tqlayoutRemove()
 {
   if (_layoutCount <2) return;
 
@@ -1805,14 +1800,14 @@ void TopLevel::layoutRemove()
   if (_layoutCurrent == from) { _layoutCurrent--; from--; }
   // restore from last and decrement count
   _multiView->readViewConfig(KGlobal::config(),
-			     TQString("Layout%1-MainView").arg(from),
+			     TQString("Layout%1-MainView").tqarg(from),
 			     traceKey(), false);
   _layoutCount--;
 
   updateLayoutActions();
 }
 
-void TopLevel::layoutNext()
+void TopLevel::tqlayoutNext()
 {
   if (_layoutCount <2) return;
 
@@ -1820,20 +1815,20 @@ void TopLevel::layoutNext()
   TQString key = traceKey();
 
   _multiView->saveViewConfig(config,
-			     TQString("Layout%1-MainView").arg(_layoutCurrent),
+			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
 			     key, false);
   _layoutCurrent++;
   if (_layoutCurrent == _layoutCount) _layoutCurrent = 0;
 
   _multiView->readViewConfig(config,
-			     TQString("Layout%1-MainView").arg(_layoutCurrent),
+			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
 			     key, false);
 
-  if (0) kdDebug() << "TopLevel::layoutNext: current "
+  if (0) kdDebug() << "TopLevel::tqlayoutNext: current "
 		   << _layoutCurrent << endl;
 }
 
-void TopLevel::layoutPrevious()
+void TopLevel::tqlayoutPrevious()
 {
   if (_layoutCount <2) return;
 
@@ -1841,39 +1836,39 @@ void TopLevel::layoutPrevious()
   TQString key = traceKey();
 
   _multiView->saveViewConfig(config,
-			     TQString("Layout%1-MainView").arg(_layoutCurrent),
+			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
 			     key, false);
   _layoutCurrent--;
   if (_layoutCurrent <0) _layoutCurrent = _layoutCount-1;
 
   _multiView->readViewConfig(config,
-			     TQString("Layout%1-MainView").arg(_layoutCurrent),
+			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
 			     key, false);
 
-  if (0) kdDebug() << "TopLevel::layoutPrevious: current "
+  if (0) kdDebug() << "TopLevel::tqlayoutPrevious: current "
 		   << _layoutCurrent << endl;
 }
 
-void TopLevel::layoutSave()
+void TopLevel::tqlayoutSave()
 {
   KConfig* config = KGlobal::config();
   TQString key = traceKey();
 
   _multiView->saveViewConfig(config,
-			     TQString("Layout%1-MainView").arg(_layoutCurrent),
+			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
 			     key, false);
 
   for(int i=0;i<_layoutCount;i++) {
     _multiView->readViewConfig(config,
-			       TQString("Layout%1-MainView").arg(i),
+			       TQString("Layout%1-MainView").tqarg(i),
 			       key, false);
     _multiView->saveViewConfig(config,
-			       TQString("Layout%1-MainView").arg(i),
+			       TQString("Layout%1-MainView").tqarg(i),
 			       TQString(), false);
   }
 
   _multiView->readViewConfig(config,
-			     TQString("Layout%1-MainView").arg(_layoutCurrent),
+			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
 			     key, false);
 
   KConfigGroup aConfig(config, TQCString("Layouts"));
@@ -1881,7 +1876,7 @@ void TopLevel::layoutSave()
   aConfig.writeEntry("DefaultCurrent", _layoutCurrent);
 }
 
-void TopLevel::layoutRestore()
+void TopLevel::tqlayoutRestore()
 {
   KConfig* config = KGlobal::config();
   KConfigGroup aConfig(config, TQCString("Layouts"));
@@ -1895,15 +1890,15 @@ void TopLevel::layoutRestore()
   TQString key = traceKey();
   for(int i=0;i<_layoutCount;i++) {
     _multiView->readViewConfig(config,
-			       TQString("Layout%1-MainView").arg(i),
+			       TQString("Layout%1-MainView").tqarg(i),
 			       TQString(), false);
     _multiView->saveViewConfig(config,
-			       TQString("Layout%1-MainView").arg(i),
+			       TQString("Layout%1-MainView").tqarg(i),
 			       key, false);
   }
 
   _multiView->readViewConfig(config,
-			     TQString("Layout%1-MainView").arg(_layoutCurrent),
+			     TQString("Layout%1-MainView").tqarg(_layoutCurrent),
 			     key, false);
 
   updateLayoutActions();
@@ -1914,16 +1909,16 @@ void TopLevel::updateLayoutActions()
 {
   KAction* ka;
 
-  ka = actionCollection()->action("layout_next");
+  ka = actionCollection()->action("tqlayout_next");
   if (ka) ka->setEnabled(_layoutCount>1);
 
-  ka = actionCollection()->action("layout_previous");
+  ka = actionCollection()->action("tqlayout_previous");
   if (ka) ka->setEnabled(_layoutCount>1);
 
-  ka = actionCollection()->action("layout_remove");
+  ka = actionCollection()->action("tqlayout_remove");
   if (ka) ka->setEnabled(_layoutCount>1);
 
-  _statusbar->message(i18n("Layout Count: %1").arg(_layoutCount), 1000);
+  _statusbar->message(i18n("Layout Count: %1").tqarg(_layoutCount), 1000);
 }
 
 
@@ -1935,19 +1930,19 @@ void TopLevel::updateStatusBar()
   }
 
   TQString status = TQString("%1 [%2] - ")
-                   .arg(_data->shortTraceName())
-                   .arg(_data->activePartRange());
+                   .tqarg(_data->shortTraceName())
+                   .tqarg(_data->activePartRange());
 
   if (_costType) {
     status += i18n("Total %1 Cost: %2")
-      .arg(_costType->longName())
-      .arg(_data->prettySubCost(_costType));
+      .tqarg(_costType->longName())
+      .tqarg(_data->prettySubCost(_costType));
 
     /* this gets too long...
     if (_costType2 && (_costType2 != _costType))
       status += i18n(", %1 Cost: %2")
-	.arg(_costType2->longName())
-	.arg(_data->prettySubCost(_costType2));
+	.tqarg(_costType2->longName())
+	.tqarg(_data->prettySubCost(_costType2));
     */
   }
   else
@@ -1957,8 +1952,8 @@ void TopLevel::updateStatusBar()
   
   if (_groupType != TraceItem::Function) {
     status += TQString(" - %1 '%2'")
-              .arg(TraceItem::i18nTypeName(_groupType))
-              .arg(_group ? _group->prettyName() : i18n("(None)"));
+              .tqarg(TraceItem::i18nTypeName(_groupType))
+              .tqarg(_group ? _group->prettyName() : i18n("(None)"));
   }
   */
 
@@ -1991,7 +1986,7 @@ bool TopLevel::queryExit()
     Configuration::setShowCycles(_showCycles);
     Configuration::saveOptions(KGlobal::config());
 
-    saveCurrentState(TQString::null);
+    saveCurrentState(TQString());
 
   // save QT dock positions...
 
@@ -2053,7 +2048,7 @@ void TopLevel::configChanged()
   //qDebug("TopLevel::configChanged");
   //_showPercentage->setChecked(Configuration::showPercentage());
 
-  // invalidate found/cached dirs of source files
+  // tqinvalidate found/cached dirs of source files
   _data->resetSourceDirs();
 
   _partSelection->refresh();
@@ -2071,7 +2066,7 @@ void TopLevel::slotShowTipOnStart() {
 }
 
 void TopLevel::slotShowTip() {
-  KTipDialog::showTip( this, TQString::null, true );
+  KTipDialog::showTip( this, TQString(), true );
 }
 
 void TopLevel::dummySlot()
@@ -2103,7 +2098,7 @@ void TopLevel::activePartsChangedSlot(const TracePartList& list)
 
 void TopLevel::partsHideSelectedSlotDelayed()
 {
-  TQTimer::singleShot( 0, this, TQT_SLOT(partsHideSelectedSlot()) );
+  TQTimer::singleShot( 0, TQT_TQOBJECT(this), TQT_SLOT(partsHideSelectedSlot()) );
 }
 
 // this puts selected parts into hidden list,
@@ -2116,8 +2111,8 @@ void TopLevel::partsHideSelectedSlot()
   TracePartList newHidden, newActive;
   TracePartList l = _data->parts();
   for (part=l.first();part;part=l.next()) {
-    if ((_activeParts.findRef(part)>=0) ||
-        (_hiddenParts.findRef(part)>=0))
+    if ((_activeParts.tqfindRef(part)>=0) ||
+        (_hiddenParts.tqfindRef(part)>=0))
       newHidden.append(part);
     else
       newActive.append(part);
@@ -2136,7 +2131,7 @@ void TopLevel::partsHideSelectedSlot()
 
 void TopLevel::partsUnhideAllSlotDelayed()
 {
-  TQTimer::singleShot( 0, this, TQT_SLOT(partsUnhideAllSlot()) );
+  TQTimer::singleShot( 0, TQT_TQOBJECT(this), TQT_SLOT(partsUnhideAllSlot()) );
 }
 
 // this unhides all hidden parts. Does NOT change selection
@@ -2164,7 +2159,7 @@ void TopLevel::forceTrace()
     cmd.close();
   }
   if (_taDump->isChecked())
-    TQTimer::singleShot( 1000, this, TQT_SLOT(forceTraceReload()) );
+    TQTimer::singleShot( 1000, TQT_TQOBJECT(this), TQT_SLOT(forceTraceReload()) );
   else {
     // cancel request
     cmd.remove();
@@ -2179,7 +2174,7 @@ void TopLevel::forceTraceReload()
   TQFile cmd("callgrind.cmd");
   if (cmd.exists()) {
     if (_taDump->isChecked())
-      TQTimer::singleShot( 1000, this, TQT_SLOT(forceTraceReload()) );
+      TQTimer::singleShot( 1000, TQT_TQOBJECT(this), TQT_SLOT(forceTraceReload()) );
     return;
   }
   _taDump->setChecked(false);
@@ -2345,7 +2340,7 @@ void TopLevel::showMessage(const TQString& msg, int ms)
     _statusbar->message(msg, ms);
 }
 
-void TopLevel::showStatus(TQString msg, int progress)
+void TopLevel::showtqStatus(TQString msg, int progress)
 {
     static bool msgUpdateNeeded = true;
 
@@ -2387,13 +2382,8 @@ void TopLevel::showStatus(TQString msg, int progress)
     _progressBar->setProgress(progress);
 
     // let the progress bar update itself
-#if (QT_VERSION-0 >= 0x030100)
-    TQEventLoop* l = qApp->eventLoop();
+    TQEventLoop* l = tqApp->eventLoop();
     if (l) l->processEvents(TQEventLoop::ExcludeUserInput);
-#else
-    // for Qt 3.0.x. This allows user input and thus potentially races
-    qApp->processEvents();
-#endif
 }
 
 #include "toplevel.moc"