Runtime object naming repaired in kdewebdev

NOTE: runtime object naming still needs to be checked for stray "Q*" strings


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdewebdev@1222551 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

20 files changed, 401 insertions, 401 deletions

diff --git a/kommander/editor/actiondnd.cpp b/kommander/editor/actiondnd.cpp
index 17d8af3f..67491ef4 100644
--- a/kommander/editor/actiondnd.cpp
+++ b/kommander/editor/actiondnd.cpp
@@ -47,7 +47,7 @@ bool QDesignerAction::addTo( TQWidget *w )
     if ( !widgetToInsert )
 	return TQAction::addTo( w );
 
-    if ( w->inherits( "TQPopupMenu" ) )
+    if ( w->inherits( TQPOPUPMENU_OBJECT_NAME_STRING ) )
 	return false;
 
     widgetToInsert->reparent( w, TQPoint( 0, 0 ), false );
@@ -125,11 +125,11 @@ QSeparatorAction::QSeparatorAction( TQObject *parent )
 
 bool QSeparatorAction::addTo( TQWidget *w )
 {
-    if ( w->inherits( "TQToolBar" ) ) {
+    if ( w->inherits( TQTOOLBAR_OBJECT_NAME_STRING ) ) {
 	TQToolBar *tb = (TQToolBar*)w;
 	wid = new QDesignerToolBarSeparator( tb->orientation(), tb );
 	return true;
-    } else if ( w->inherits( "TQPopupMenu" ) ) {
+    } else if ( w->inherits( TQPOPUPMENU_OBJECT_NAME_STRING ) ) {
 	idx = ( (TQPopupMenu*)w )->count();
 	( (TQPopupMenu*)w )->insertSeparator( idx );
 	return true;
@@ -139,10 +139,10 @@ bool QSeparatorAction::addTo( TQWidget *w )
 
 bool QSeparatorAction::removeFrom( TQWidget *w )
 {
-    if ( w->inherits( "TQToolBar" ) ) {
+    if ( w->inherits( TQTOOLBAR_OBJECT_NAME_STRING ) ) {
 	delete wid;
 	return true;
-    } else if ( w->inherits( "TQPopupMenu" ) ) {
+    } else if ( w->inherits( TQPOPUPMENU_OBJECT_NAME_STRING ) ) {
 	( (TQPopupMenu*)w )->removeItemAt( idx );
 	return true;
     }
@@ -202,7 +202,7 @@ void QDesignerToolBar::addAction( TQAction *a )
 {
     actionList.append( a );
     connect( a, TQT_SIGNAL( destroyed() ), this, TQT_SLOT( actionRemoved() ) );
-    if ( a->inherits( "TQActionGroup" ) ) {
+    if ( a->inherits( TQACTIONGROUP_OBJECT_NAME_STRING ) ) {
 	( (QDesignerActionGroup*)a )->widget()->installEventFilter( this );
 	actionMap.insert( ( (QDesignerActionGroup*)a )->widget(), a );
     } else if ( a->inherits( "QSeparatorAction" ) ) {
@@ -450,7 +450,7 @@ void QDesignerToolBar::buttonMouseMoveEvent( TQMouseEvent *e, TQObject *o )
     TQApplication::sendPostedEvents();
     adjustSize();
 
-    TQString type = a->inherits( "TQActionGroup" ) ? TQString( "application/x-designer-actiongroup" ) :
+    TQString type = a->inherits( TQACTIONGROUP_OBJECT_NAME_STRING ) ? TQString( "application/x-designer-actiongroup" ) :
 	a->inherits( "QSeparatorAction" ) ? TQString( "application/x-designer-separator" ) : TQString( "application/x-designer-actions" );
     TQStoredDrag *drag = new TQStoredDrag( type, this );
     TQString s = TQString::number( (long)a ); // #### huha, that is evil
@@ -560,7 +560,7 @@ void QDesignerToolBar::reInsert()
     clear();
     for ( a = actionList.first(); a; a = actionList.next() ) {
 	a->addTo( this );
-	if ( a->inherits( "TQActionGroup" ) ) {
+	if ( a->inherits( TQACTIONGROUP_OBJECT_NAME_STRING ) ) {
 	    actionMap.insert( ( (QDesignerActionGroup*)a )->widget(), a );
 	    if ( ( (QDesignerActionGroup*)a )->widget() )
 		( (QDesignerActionGroup*)a )->widget()->installEventFilter( this );
@@ -689,7 +689,7 @@ void QDesignerToolBar::installEventFilters( TQWidget *w )
 {
     if ( !w )
 	return;
-    TQObjectList *l = w->queryList( "TQWidget" );
+    TQObjectList *l = w->queryList( TQWIDGET_OBJECT_NAME_STRING );
     for ( TQObject *o = l->first(); o; o = l->next() )
 	o->installEventFilter( this );
     delete l;
@@ -1072,7 +1072,7 @@ void QDesignerPopupMenu::mouseMoveEvent( TQMouseEvent *e )
     formWindow->commandHistory()->addCommand( cmd );
     cmd->execute();
 
-    TQString type = a->inherits( "TQActionGroup" ) ? TQString( "application/x-designer-actiongroup" ) :
+    TQString type = a->inherits( TQACTIONGROUP_OBJECT_NAME_STRING ) ? TQString( "application/x-designer-actiongroup" ) :
 	a->inherits( "QSeparatorAction" ) ? TQString( "application/x-designer-separator" ) : TQString( "application/x-designer-actions" );
     TQStoredDrag *drag = new TQStoredDrag( type, this );
     TQString s = TQString::number( (long)a ); // #### huha, that is evil
diff --git a/kommander/editor/actiondnd.h b/kommander/editor/actiondnd.h
index f821807e..af5a76e5 100644
--- a/kommander/editor/actiondnd.h
+++ b/kommander/editor/actiondnd.h
@@ -40,7 +40,7 @@ class QDesignerActionGroup : public QActionGroup
 
 public:
     QDesignerActionGroup( TQObject *parent )
-	: TQActionGroup( !parent || parent->inherits( "TQActionGroup" ) ? parent : 0 ), wid( 0 ), idx( -1 ) {}
+	: TQActionGroup( !parent || parent->inherits( TQACTIONGROUP_OBJECT_NAME_STRING ) ? parent : 0 ), wid( 0 ), idx( -1 ) {}
 
     TQWidget *widget() const { return wid; }
     TQWidget *widget( TQAction *a ) const { return *widgets.find( a ); }
@@ -70,9 +70,9 @@ class QDesignerAction : public QAction
 
 public:
     QDesignerAction( TQObject *parent )
-	: TQAction( !parent || parent->inherits( "TQActionGroup" ) ? parent : 0 ), wid( 0 ), idx( -1 ), widgetToInsert( 0 ) {}
+	: TQAction( !parent || parent->inherits( TQACTIONGROUP_OBJECT_NAME_STRING ) ? parent : 0 ), wid( 0 ), idx( -1 ), widgetToInsert( 0 ) {}
     QDesignerAction( TQWidget *w, TQObject *parent )
-	: TQAction( !parent || parent->inherits( "TQActionGroup" ) ? parent : 0 ), wid( 0 ), idx( -1 ), widgetToInsert( w ) {}
+	: TQAction( !parent || parent->inherits( TQACTIONGROUP_OBJECT_NAME_STRING ) ? parent : 0 ), wid( 0 ), idx( -1 ), widgetToInsert( w ) {}
 
     TQWidget *widget() const { return wid; }
     int index() const { return idx; }
diff --git a/kommander/editor/actioneditorimpl.cpp b/kommander/editor/actioneditorimpl.cpp
index 9c1ae76d..e5358100 100644
--- a/kommander/editor/actioneditorimpl.cpp
+++ b/kommander/editor/actioneditorimpl.cpp
@@ -118,7 +118,7 @@ void ActionEditor::newAction()
     ActionItem *actionParent = (ActionItem*)listActions->selectedItem();
     if ( actionParent ) {
 	if ( !actionParent->actionGroup() ||
-	     !actionParent->actionGroup()->inherits( "TQActionGroup" ) )
+	     !actionParent->actionGroup()->inherits( TQACTIONGROUP_OBJECT_NAME_STRING ) )
 	    actionParent = (ActionItem*)actionParent->parent();
     }
 
@@ -150,7 +150,7 @@ void ActionEditor::newActionGroup()
     ActionItem *actionParent = (ActionItem*)listActions->selectedItem();
     if ( actionParent ) {
 	if ( !actionParent->actionGroup() ||
-	     !actionParent->actionGroup()->inherits( "TQActionGroup" ) )
+	     !actionParent->actionGroup()->inherits( TQACTIONGROUP_OBJECT_NAME_STRING ) )
 	    actionParent = (ActionItem*)actionParent->parent();
     }
 
@@ -187,18 +187,18 @@ void ActionEditor::setFormWindow( FormWindow *fw )
     formWindow = fw;
     if ( !formWindow ||
 	 !formWindow->mainContainer() ||
-	 !formWindow->mainContainer()->inherits( "TQMainWindow" ) ) {
+	 !formWindow->mainContainer()->inherits( TQMAINWINDOW_OBJECT_NAME_STRING ) ) {
 	setEnabled( false );
     } else {
 	setEnabled( true );
 	for ( TQAction *a = formWindow->actionList().first(); a; a = formWindow->actionList().next() ) {
 	    ActionItem *i = 0;
-	    if ( a->parent() && a->parent()->inherits( "TQAction" ) )
+	    if ( a->parent() && a->parent()->inherits( TQACTION_OBJECT_NAME_STRING ) )
 		continue;
 	    i = new ActionItem( listActions, a );
 	    i->setText( 0, a->name() );
 	    i->setPixmap( 0, a->iconSet().pixmap() );
-	    if ( a->inherits( "TQActionGroup" ) ) {
+	    if ( a->inherits( TQACTIONGROUP_OBJECT_NAME_STRING ) ) {
 		insertChildActions( i );
 	    }
 	}
@@ -217,14 +217,14 @@ void ActionEditor::insertChildActions( ActionItem *i )
     while ( it.current() ) {
 	TQObject *o = it.current();
 	++it;
-	if ( !o->inherits( "TQAction" ) )
+	if ( !o->inherits( TQACTION_OBJECT_NAME_STRING ) )
 	    continue;
 	TQAction *a = (TQAction*)o;
 	ActionItem *i2 = new ActionItem( (TQListViewItem*)i, a );
 	i->setOpen( true );
 	i2->setText( 0, a->name() );
 	i2->setPixmap( 0, a->iconSet().pixmap() );
-	if ( a->inherits( "TQActionGroup" ) )
+	if ( a->inherits( TQACTIONGROUP_OBJECT_NAME_STRING ) )
 	    insertChildActions( i2 );
     }
 }
diff --git a/kommander/editor/actionlistview.cpp b/kommander/editor/actionlistview.cpp
index 6513daf0..1c764f35 100644
--- a/kommander/editor/actionlistview.cpp
+++ b/kommander/editor/actionlistview.cpp
@@ -37,7 +37,7 @@ ActionListView::ActionListView( TQWidget *parent, const char *name )
 ActionItem::ActionItem( TQListView *lv, TQAction *ac )
     : TQListViewItem( lv ), a( 0 ), g( 0 )
 {
-    if ( ac->inherits( "TQActionGroup" ) )
+    if ( ac->inherits( TQACTIONGROUP_OBJECT_NAME_STRING ) )
 	g = (QDesignerActionGroup*)ac;
     else
 	a = (QDesignerAction*)ac;
@@ -47,7 +47,7 @@ ActionItem::ActionItem( TQListView *lv, TQAction *ac )
 ActionItem::ActionItem( TQListViewItem *i, TQAction *ac )
     : TQListViewItem( i ), a( 0 ), g( 0 )
 {
-    if ( ac->inherits( "TQActionGroup" ) )
+    if ( ac->inherits( TQACTIONGROUP_OBJECT_NAME_STRING ) )
 	g = (QDesignerActionGroup*)ac;
     else
 	a = (QDesignerAction*)ac;
diff --git a/kommander/editor/command.cpp b/kommander/editor/command.cpp
index 4d8e369d..a0f8ec37 100644
--- a/kommander/editor/command.cpp
+++ b/kommander/editor/command.cpp
@@ -597,14 +597,14 @@ void SetPropertyCommand::setProperty( const TQVariant &v, const TQString &curren
 	    if ( formWindow()->isMainContainer( widget ) )
 		formWindow()->setName( v.toCString() );
 	}
-	if ( propName == "name" && widget->inherits( "TQAction" ) &&
+	if ( propName == "name" && widget->inherits( TQACTION_OBJECT_NAME_STRING ) &&
 	     formWindow()->mainContainer() &&
-	     formWindow()->mainContainer()->inherits( "TQMainWindow" ) ) {
+	     formWindow()->mainContainer()->inherits( TQMAINWINDOW_OBJECT_NAME_STRING ) ) {
 	    formWindow()->mainWindow()->actioneditor()->updateActionName( (TQAction*)widget );
 	}
-	if ( propName == "iconSet" && widget->inherits( "TQAction" ) &&
+	if ( propName == "iconSet" && widget->inherits( TQACTION_OBJECT_NAME_STRING ) &&
 	     formWindow()->mainContainer() &&
-	     formWindow()->mainContainer()->inherits( "TQMainWindow" ) ) {
+	     formWindow()->mainContainer()->inherits( TQMAINWINDOW_OBJECT_NAME_STRING ) ) {
 	    formWindow()->mainWindow()->actioneditor()->updateActionIcon( (TQAction*)widget );
 	}
 	if ( propName == "caption" ) {
@@ -751,9 +751,9 @@ 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, layoutBase->inherits( "TQSplitter" ) );
+	layout = new HorizontalLayout( wl, layoutBase, fw, layoutBase, false, layoutBase->inherits( TQSPLITTER_OBJECT_NAME_STRING ) );
     else if ( lay == WidgetFactory::VBox )
-	layout = new VerticalLayout( wl, layoutBase, fw, layoutBase, false, layoutBase->inherits( "TQSplitter" ) );
+	layout = new VerticalLayout( wl, layoutBase, fw, layoutBase, false, layoutBase->inherits( TQSPLITTER_OBJECT_NAME_STRING ) );
     else if ( lay == WidgetFactory::Grid )
 	layout = new GridLayout( wl, layoutBase, fw, layoutBase, TQSize( QMAX( 5, fw->grid().x()), QMAX( 5, fw->grid().y()) ), false );
 }
@@ -1605,7 +1605,7 @@ void AddActionToToolBarCommand::execute()
 	toolBar->insertAction( ( (QSeparatorAction*)action )->widget(), action );
 	( (QSeparatorAction*)action )->widget()->installEventFilter( toolBar );
     }
-    if ( !action->inherits( "TQActionGroup" ) || ( (TQActionGroup*)action )->usesDropDown()) {
+    if ( !action->inherits( TQACTIONGROUP_OBJECT_NAME_STRING ) || ( (TQActionGroup*)action )->usesDropDown()) {
 	if ( index == -1 )
 	    toolBar->appendAction( action );
 	else
@@ -1619,7 +1619,7 @@ void AddActionToToolBarCommand::execute()
 	    while ( it.current() ) {
 		TQObject *o = it.current();
 		++it;
-		if ( !o->inherits( "TQAction" ) )
+		if ( !o->inherits( TQACTION_OBJECT_NAME_STRING ) )
 		    continue;
 		// ### fix it for nested actiongroups
 		if ( o->inherits( "QDesignerAction" ) ) {
@@ -1649,7 +1649,7 @@ void AddActionToToolBarCommand::unexecute()
     toolBar->removeAction( action );
     action->removeFrom( toolBar );
     TQObject::disconnect( action, TQT_SIGNAL( destroyed() ), toolBar, TQT_SLOT( actionRemoved() ) );
-    if ( !action->inherits( "TQActionGroup" ) || ( (TQActionGroup*)action )->usesDropDown()) {
+    if ( !action->inherits( TQACTIONGROUP_OBJECT_NAME_STRING ) || ( (TQActionGroup*)action )->usesDropDown()) {
 	action->removeEventFilter( toolBar );
     } else {
 	if ( action->children() ) {
@@ -1657,7 +1657,7 @@ void AddActionToToolBarCommand::unexecute()
 	    while ( it.current() ) {
 		TQObject *o = it.current();
 		++it;
-		if ( !o->inherits( "TQAction" ) )
+		if ( !o->inherits( TQACTION_OBJECT_NAME_STRING ) )
 		    continue;
 		if ( o->inherits( "QDesignerAction" ) ) {
 		    o->removeEventFilter( toolBar );
@@ -1678,7 +1678,7 @@ AddActionToPopupCommand::AddActionToPopupCommand( const TQString &n, FormWindow
 
 void AddActionToPopupCommand::execute()
 {
-    if ( action->inherits( "TQActionGroup" ) ) {
+    if ( action->inherits( TQACTIONGROUP_OBJECT_NAME_STRING ) ) {
 	if ( ( (TQActionGroup*)action )->usesDropDown() ) {
 	    action->addTo( popup );
 	    popup->insertAction( index, action );
@@ -1690,7 +1690,7 @@ void AddActionToPopupCommand::execute()
 		while ( it.current() ) {
 		    TQObject *o = it.current();
 		    ++it;
-		    if ( !o->inherits( "TQAction" ) )
+		    if ( !o->inherits( TQACTION_OBJECT_NAME_STRING ) )
 			continue;
 		    QDesignerAction *ac = (QDesignerAction*)o;
 		    popup->insertAction( index + (i++), ac );
@@ -1714,7 +1714,7 @@ void AddActionToPopupCommand::unexecute()
     action->removeFrom( popup );
     popup->removeAction( action );
     TQObject::disconnect( action, TQT_SIGNAL( destroyed() ), popup, TQT_SLOT( actionRemoved() ) );
-    if ( !action->inherits( "TQActionGroup" ) || ( (TQActionGroup*)action )->usesDropDown()) {
+    if ( !action->inherits( TQACTIONGROUP_OBJECT_NAME_STRING ) || ( (TQActionGroup*)action )->usesDropDown()) {
 	action->removeEventFilter( popup );
     } else {
 	if ( action->children() ) {
@@ -1722,7 +1722,7 @@ void AddActionToPopupCommand::unexecute()
 	    while ( it.current() ) {
 		TQObject *o = it.current();
 		++it;
-		if ( !o->inherits( "TQAction" ) )
+		if ( !o->inherits( TQACTION_OBJECT_NAME_STRING ) )
 		    continue;
 		if ( o->inherits( "QDesignerAction" ) ) {
 		    o->removeEventFilter( popup );
@@ -1748,7 +1748,7 @@ void AddMenuCommand::execute()
 	formWindow()->unify( popup, n, true );
 	popup->setName( n );
     }
-    if ( !mainWindow->child( 0, "TQMenuBar" ) ) {
+    if ( !mainWindow->child( 0, TQMENUBAR_OBJECT_NAME_STRING ) ) {
 	menuBar = new QDesignerMenuBar( (TQWidget*)mainWindow );
 	menuBar->setName( "menubar" );
     } else {
diff --git a/kommander/editor/formwindow.cpp b/kommander/editor/formwindow.cpp
index 2b97dd3b..ac0712b4 100644
--- a/kommander/editor/formwindow.cpp
+++ b/kommander/editor/formwindow.cpp
@@ -165,7 +165,7 @@ void FormWindow::init()
       this, TQT_SLOT(modificationChanged(bool)));
   buffer = 0;
 
-  TQWidget *w = WidgetFactory::create(WidgetDatabase::idFromClassName("TQFrame"), this);
+  TQWidget *w = WidgetFactory::create(WidgetDatabase::idFromClassName(TQFRAME_OBJECT_NAME_STRING), this);
   setMainContainer(w);
   propertyWidget = w;
   targetContainer = 0;
@@ -297,7 +297,7 @@ void FormWindow::insertWidget()
   bool useSizeHint = !oldRectValid || (currRect.width() < 2 && currRect.height() < 2);
   Orientation orient = Horizontal;
   TQString n = WidgetDatabase::className(currTool);
-  if (useSizeHint && (n == "Spacer" || n == "TQSlider" || n == "Line" || n == "TQScrollBar")) {
+  if (useSizeHint && (n == "Spacer" || n == TQSLIDER_OBJECT_NAME_STRING || n == "Line" || n == TQSCROLLBAR_OBJECT_NAME_STRING)) {
     TQPopupMenu m(mainWindow());
     m.insertItem(i18n("&Horizontal"));
     int ver = m.insertItem(i18n("&Vertical"));
@@ -463,7 +463,7 @@ void FormWindow::handleContextMenu(TQContextMenuEvent *e, TQWidget *w)
         while (w->parentWidget() &&  (WidgetFactory::layoutType(w->parentWidget()) !=
            WidgetFactory::NoLayout || !insertedWidgets.find(w)))
           w = w->parentWidget();
-        if (mainContainer()->inherits("TQMainWindow") &&
+        if (mainContainer()->inherits(TQMAINWINDOW_OBJECT_NAME_STRING) &&
           ((TQMainWindow*)mainContainer())->centralWidget() == realWidget)
         {
           e->accept();
@@ -524,7 +524,7 @@ void FormWindow::handleMousePress(TQMouseEvent *e, TQWidget *w)
               // unselect its childs
               if (WidgetFactory::layoutType(w) != WidgetFactory::NoLayout)
               {
-                TQObjectList *l = w->queryList("TQWidget");
+                TQObjectList *l = w->queryList(TQWIDGET_OBJECT_NAME_STRING);
                 setPropertyShowingBlocked(true);
                 for (TQObject *o = l->first(); o; o = l->next())
                 {
@@ -636,7 +636,7 @@ void FormWindow::handleMousePress(TQMouseEvent *e, TQWidget *w)
             {
               int id = WidgetDatabase::idFromClassName(WidgetFactory::classNameOf(wid));
               if ((WidgetDatabase::isContainer(id) || wid == mainContainer()) &&
-                !wid->inherits("QLayoutWidget") && !wid->inherits("TQSplitter"))
+                !wid->inherits(TQLAYOUTWIDGET_OBJECT_NAME_STRING) && !wid->inherits(TQSPLITTER_OBJECT_NAME_STRING))
               {
                 insertParent = WidgetFactory::containerOfWidget(wid); // found another parent, store it
                 break;
@@ -881,15 +881,15 @@ void FormWindow::handleMouseRelease(TQMouseEvent * e, TQWidget * w)
         for (TQMap < ulong, TQPoint >::Iterator it = moving.begin(); it != moving.end(); ++it)
         {
           TQWidget *i = (TQWidget *) it.key();
-          if (!emitSelChanged && i->inherits("TQButton"))
+          if (!emitSelChanged && i->inherits(TQBUTTON_OBJECT_NAME_STRING))
           {
-            if (i->parentWidget() && i->parentWidget()->inherits("TQButtonGroup") ||
-                wa->inherits("TQButtonGroup"))
+            if (i->parentWidget() && i->parentWidget()->inherits(TQBUTTONGROUP_OBJECT_NAME_STRING) ||
+                wa->inherits(TQBUTTONGROUP_OBJECT_NAME_STRING))
               emitSelChanged = true;
-            if (!wa->inherits("TQButtonGroup"))
+            if (!wa->inherits(TQBUTTONGROUP_OBJECT_NAME_STRING))
             {
               MetaDataBase::setPropertyChanged(i, "buttonGroupId", false);
-              if (i->parentWidget() && i->parentWidget()->inherits("TQButtonGroup"))
+              if (i->parentWidget() && i->parentWidget()->inherits(TQBUTTONGROUP_OBJECT_NAME_STRING))
                 ((TQButtonGroup *) i->parentWidget())->remove((TQButton *) i);
             }
           }
@@ -1061,7 +1061,7 @@ void FormWindow::handleKeyPress(TQKeyEvent * e, TQWidget * w)
   }
   if (!e->isAccepted())
   {
-    TQObjectList *l = queryList("TQWidget");
+    TQObjectList *l = queryList(TQWIDGET_OBJECT_NAME_STRING);
     if (!l)
       return;
     if (l->find(w) != -1)
@@ -1096,7 +1096,7 @@ void FormWindow::selectWidget(TQObject * o, bool select)
     return;
   }
 
-  if (mainContainer()->inherits("TQMainWindow") &&
+  if (mainContainer()->inherits(TQMAINWINDOW_OBJECT_NAME_STRING) &&
       w == ((TQMainWindow *) mainContainer())->centralWidget())
   {
     TQObject *opw = propertyWidget;
@@ -1281,7 +1281,7 @@ void FormWindow::endRectDraw()
 
 void FormWindow::selectWidgets()
 {
-  TQObjectList *l = mainContainer()->queryList("TQWidget");
+  TQObjectList *l = mainContainer()->queryList(TQWIDGET_OBJECT_NAME_STRING);
   if (l)
   {
     for (TQObject * o = l->first(); o; o = l->next())
@@ -1340,7 +1340,7 @@ void FormWindow::redo()
 
 void FormWindow::raiseChildSelections(TQWidget * w)
 {
-  TQObjectList *l = w->queryList("TQWidget");
+  TQObjectList *l = w->queryList(TQWIDGET_OBJECT_NAME_STRING);
   if (!l || !l->first())
   {
     delete l;
@@ -1358,7 +1358,7 @@ void FormWindow::raiseChildSelections(TQWidget * w)
 
 void FormWindow::updateChildSelections(TQWidget * w)
 {
-  TQObjectList *l = w->queryList("TQWidget");
+  TQObjectList *l = w->queryList(TQWIDGET_OBJECT_NAME_STRING);
   if (l)
   {
     for (TQObject * o = l->first(); o; o = l->next())
@@ -1374,7 +1374,7 @@ void FormWindow::checkSelectionsForMove(TQWidget * w)
 {
   checkedSelectionsForMove = true;
 
-  TQObjectList *l = w->parentWidget()->queryList("TQWidget", 0, false, false);
+  TQObjectList *l = w->parentWidget()->queryList(TQWIDGET_OBJECT_NAME_STRING, 0, false, false);
   moving.clear();
   if (l)
   {
@@ -1686,7 +1686,7 @@ void FormWindow::showOrderIndicators()
 {
   hideOrderIndicators();
   orderIndicators.setAutoDelete(true);
-  TQObjectList *l = mainContainer()->queryList("TQWidget");
+  TQObjectList *l = mainContainer()->queryList(TQWIDGET_OBJECT_NAME_STRING);
   stackedWidgets = MetaDataBase::tabOrder(this);
   if (l)
   {
@@ -1811,7 +1811,7 @@ static void find_accel(const TQString & txt, TQMap < TQChar, TQWidgetList > &acc
 void FormWindow::checkAccels()
 {
   TQMap < TQChar, TQWidgetList > accels;
-  TQObjectList *l = mainContainer()->queryList("TQWidget");
+  TQObjectList *l = mainContainer()->queryList(TQWIDGET_OBJECT_NAME_STRING);
   if (l)
   {
     for (TQObject * o = l->first(); o; o = l->next())
@@ -1883,7 +1883,7 @@ void FormWindow::selectAll()
 {
   checkedSelectionsForMove = false;
   blockSignals(true);
-  TQObjectList *l = mainContainer()->queryList("TQWidget");
+  TQObjectList *l = mainContainer()->queryList(TQWIDGET_OBJECT_NAME_STRING);
   if (l)
   {
     for (TQObject * o = l->first(); o; o = l->next())
@@ -2041,7 +2041,7 @@ void FormWindow::breakLayout(TQWidget * w)
       Command *cmd = breakLayoutCommand(w);
       if (cmd)
         commands.insert(0, cmd);
-      if (!w->inherits("QLayoutWidget") && !w->inherits("TQSplitter"))
+      if (!w->inherits(TQLAYOUTWIDGET_OBJECT_NAME_STRING) && !w->inherits(TQSPLITTER_OBJECT_NAME_STRING))
         break;
     }
     w = w->parentWidget();
@@ -2093,7 +2093,7 @@ bool FormWindow::hasInsertedChildren(TQWidget *w) const
   w = WidgetFactory::containerOfWidget(w);
   if (!w)
     return false;
-  TQObjectList *l = w->queryList("TQWidget");
+  TQObjectList *l = w->queryList(TQWIDGET_OBJECT_NAME_STRING);
   if (!l || !l->first())
   {
     delete l;
@@ -2291,7 +2291,7 @@ bool FormWindow::unify(TQObject *w, TQString &s, bool changeIt)
       TQAction *a = 0;
       for (a = actions.first(); a; a = actions.next())
       {
-        TQObjectList *l = a->queryList("TQAction");
+        TQObjectList *l = a->queryList(TQACTION_OBJECT_NAME_STRING);
         al.append(a);
         for (TQObject *ao = l->first(); ao; ao = l->next())
           al.append((TQAction*)ao);
@@ -2310,11 +2310,11 @@ bool FormWindow::unify(TQObject *w, TQString &s, bool changeIt)
       }
     }
 
-    if (mainContainer()->inherits("TQMainWindow"))
+    if (mainContainer()->inherits(TQMAINWINDOW_OBJECT_NAME_STRING))
     {
       if (!found)
       {
-        TQObjectList *l = mainContainer()->queryList("TQDockWindow", 0, true);
+        TQObjectList *l = mainContainer()->queryList(TQDOCKWINDOW_OBJECT_NAME_STRING, 0, true);
         for (TQObject *o = l->first(); o; o = l->next())
           if (o != w && !qstrcmp(o->name(), s.latin1()))
           {
@@ -2361,7 +2361,7 @@ bool FormWindow::isDatabaseWidgetUsed() const
 {
 #ifndef QT_NO_SQL
   TQStringList dbClasses;
-  dbClasses << "TQDataTable"; // add more here
+  dbClasses << TQDATATABLE_OBJECT_NAME_STRING; // add more here
   TQPtrDictIterator<TQWidget> it(insertedWidgets);
   for (; it.current(); ++it)
   {
@@ -2451,9 +2451,9 @@ TQWidget *FormWindow::containerAt(const TQPoint &pos, TQWidget *notParentOf)
   }
 
   for (; it.current(); ++it) {
-    if (it.current()->inherits("QLayoutWidget"))
+    if (it.current()->inherits(TQLAYOUTWIDGET_OBJECT_NAME_STRING))
       continue;
-    if (it.current()->inherits("TQSplitter"))
+    if (it.current()->inherits(TQSPLITTER_OBJECT_NAME_STRING))
       continue;
     if (!it.current()->isVisibleTo(this))
       continue;
@@ -2546,7 +2546,7 @@ TQAction *FormWindow::findAction(const TQString &name)
   {
     if (TQString(a->name()) == name)
       return a;
-    TQAction *ac = (TQAction*)a->child(name.latin1(), "TQAction");
+    TQAction *ac = (TQAction*)a->child(name.latin1(), TQACTION_OBJECT_NAME_STRING);
     if (ac)
       return ac;
   }
@@ -2555,7 +2555,7 @@ TQAction *FormWindow::findAction(const TQString &name)
 
 void FormWindow::killAccels(TQObject *top)
 {
-  TQObjectList *l = top->queryList("TQAccel");
+  TQObjectList *l = top->queryList(TQACCEL_OBJECT_NAME_STRING);
   if (!l)
     return;
   for (TQObject *o = l->first(); o; o = l->next())
@@ -2565,7 +2565,7 @@ void FormWindow::killAccels(TQObject *top)
 
 bool FormWindow::isCentralWidget(TQObject *w) const
 {
-  if (!mainContainer()->inherits("TQMainWindow"))
+  if (!mainContainer()->inherits(TQMAINWINDOW_OBJECT_NAME_STRING))
     return false;
   return w == ((TQMainWindow*)mainContainer())->centralWidget();
 }
diff --git a/kommander/editor/hierarchyview.cpp b/kommander/editor/hierarchyview.cpp
index c11a365c..57dc817c 100644
--- a/kommander/editor/hierarchyview.cpp
+++ b/kommander/editor/hierarchyview.cpp
@@ -255,11 +255,11 @@ void HierarchyList::objectClicked( TQListViewItem *i )
     }
 
     if ( !formWindow->widgets()->find( w ) ) {
-  if ( w->parent() && w->parent()->inherits( "TQWidgetStack" ) &&
+  if ( w->parent() && w->parent()->inherits( TQWIDGETSTACK_OBJECT_NAME_STRING ) &&
        w->parent()->parent() &&
-       ( w->parent()->parent()->inherits( "TQTabWidget" ) ||
-         w->parent()->parent()->inherits( "TQWizard" ) ) ) {
-      if ( w->parent()->parent()->inherits( "TQTabWidget" ) )
+       ( w->parent()->parent()->inherits( TQTABWIDGET_OBJECT_NAME_STRING ) ||
+         w->parent()->parent()->inherits( TQWIZARD_OBJECT_NAME_STRING ) ) ) {
+      if ( w->parent()->parent()->inherits( TQTABWIDGET_OBJECT_NAME_STRING ) )
     ( (TQTabWidget*)w->parent()->parent() )->showPage( w );
       else
         ( (QDesignerWizard*)w->parent()->parent() )->setCurrentPage( ( (QDesignerWizard*)w->parent()->parent() )->pageNum( w ) );
@@ -356,7 +356,7 @@ void HierarchyList::setOpen( TQListViewItem *i, bool b )
 void HierarchyList::insertObject( TQObject *o, TQListViewItem *parent )
 {
     bool fakeMainWindow = false;
-    if ( o && o->inherits( "TQMainWindow" ) ) {
+    if ( o && o->inherits( TQMAINWINDOW_OBJECT_NAME_STRING ) ) {
   TQObject *cw = ( (TQMainWindow*)o )->centralWidget();
   if ( cw ) {
       o = cw;
@@ -365,7 +365,7 @@ void HierarchyList::insertObject( TQObject *o, TQListViewItem *parent )
     }
     TQListViewItem *item = 0;
     TQString className = WidgetFactory::classNameOf( o );
-    if ( o->inherits( "QLayoutWidget" ) ) {
+    if ( o->inherits( TQLAYOUTWIDGET_OBJECT_NAME_STRING ) ) {
   switch ( WidgetFactory::layoutType( (TQWidget*)o ) ) {
   case WidgetFactory::HBox:
       className = "HBox";
@@ -387,11 +387,11 @@ void HierarchyList::insertObject( TQObject *o, TQListViewItem *parent )
 #endif
 
     TQString name = o->name();
-    if ( o->parent() && o->parent()->inherits( "TQWidgetStack" ) &&
+    if ( o->parent() && o->parent()->inherits( TQWIDGETSTACK_OBJECT_NAME_STRING ) &&
    o->parent()->parent() ) {
-  if ( o->parent()->parent()->inherits( "TQTabWidget" ) )
+  if ( o->parent()->parent()->inherits( TQTABWIDGET_OBJECT_NAME_STRING ) )
       name = ( (TQTabWidget*)o->parent()->parent() )->tabLabel( (TQWidget*)o );
-  else if ( o->parent()->parent()->inherits( "TQWizard" ) )
+  else if ( o->parent()->parent()->inherits( TQWIZARD_OBJECT_NAME_STRING ) )
       name = ( (TQWizard*)o->parent()->parent() )->title( (TQWidget*)o );
     }
 
@@ -403,7 +403,7 @@ void HierarchyList::insertObject( TQObject *o, TQListViewItem *parent )
 
     if ( fakeMainWindow ) {
   name = o->parent()->name();
-  className = "TQMainWindow";
+  className = TQMAINWINDOW_OBJECT_NAME_STRING;
     }
 
     if ( !parent )
@@ -429,16 +429,16 @@ void HierarchyList::insertObject( TQObject *o, TQListViewItem *parent )
       continue;
   if (  !formWindow->widgets()->find( (TQWidget*)it.current() ) ) {
       if ( it.current()->parent() &&
-     ( it.current()->parent()->inherits( "TQTabWidget" ) ||
-       it.current()->parent()->inherits( "TQWizard" ) ) &&
-     it.current()->inherits( "TQWidgetStack" ) ) {
+     ( it.current()->parent()->inherits( TQTABWIDGET_OBJECT_NAME_STRING ) ||
+       it.current()->parent()->inherits( TQWIZARD_OBJECT_NAME_STRING ) ) &&
+     it.current()->inherits( TQWIDGETSTACK_OBJECT_NAME_STRING ) ) {
     TQObject *obj = it.current();
-    TQObjectList *l2 = obj->queryList( "TQWidget", 0, true, false );
+    TQObjectList *l2 = obj->queryList( TQWIDGET_OBJECT_NAME_STRING, 0, true, false );
     QDesignerTabWidget *tw = 0;
     QDesignerWizard *dw = 0;
-    if ( it.current()->parent()->inherits( "TQTabWidget" ) )
+    if ( it.current()->parent()->inherits( TQTABWIDGET_OBJECT_NAME_STRING ) )
         tw = (QDesignerTabWidget*)it.current()->parent();
-    if ( it.current()->parent()->inherits( "TQWizard" ) )
+    if ( it.current()->parent()->inherits( TQWIZARD_OBJECT_NAME_STRING ) )
       dw = (QDesignerWizard*)it.current()->parent();
     TQWidgetStack *stack = (TQWidgetStack*)obj;
     for ( obj = l2->last(); obj; obj = l2->prev() ) {
@@ -495,7 +495,7 @@ void HierarchyList::showRMBMenu( TQListViewItem *i, const TQPoint & p )
   return;
 
     if ( w->isVisibleTo( formWindow ) ) {
-  if ( !w->inherits( "TQTabWidget" ) && !w->inherits( "TQWizard" ) ) {
+  if ( !w->inherits( TQTABWIDGET_OBJECT_NAME_STRING ) && !w->inherits( TQWIZARD_OBJECT_NAME_STRING ) ) {
       if ( !normalMenu )
     normalMenu = formWindow->mainWindow()->setupNormalHierarchyMenu( this );
       normalMenu->popup( p );
@@ -514,13 +514,13 @@ void HierarchyList::addTabPage()
     TQWidget *w = current();
     if ( !w )
   return;
-    if ( w->inherits( "TQTabWidget" ) ) {
+    if ( w->inherits( TQTABWIDGET_OBJECT_NAME_STRING ) ) {
   TQTabWidget *tw = (TQTabWidget*)w;
   AddTabPageCommand *cmd = new AddTabPageCommand( i18n("Add Page to %1" ).arg( tw->name() ), formWindow,
               tw, "Tab" );
   formWindow->commandHistory()->addCommand( cmd );
   cmd->execute();
-    } else if ( w->inherits( "TQWizard" ) ) {
+    } else if ( w->inherits( TQWIZARD_OBJECT_NAME_STRING ) ) {
   TQWizard *wiz = (TQWizard*)formWindow->mainContainer();
   AddWizardPageCommand *cmd = new AddWizardPageCommand( i18n("Add Page to %1" ).arg( wiz->name() ), formWindow,
                     wiz, "Page" );
@@ -534,7 +534,7 @@ void HierarchyList::removeTabPage()
     TQWidget *w = current();
     if ( !w )
   return;
-    if ( w->inherits( "TQTabWidget" ) ) {
+    if ( w->inherits( TQTABWIDGET_OBJECT_NAME_STRING ) ) {
   TQTabWidget *tw = (TQTabWidget*)w;
   if ( tw->currentPage() ) {
       QDesignerTabWidget *dtw = (QDesignerTabWidget*)tw;
@@ -544,7 +544,7 @@ void HierarchyList::removeTabPage()
       formWindow->commandHistory()->addCommand( cmd );
       cmd->execute();
   }
-    } else if ( w->inherits( "TQWizard" ) ) {
+    } else if ( w->inherits( TQWIZARD_OBJECT_NAME_STRING ) ) {
   TQWizard *wiz = (TQWizard*)formWindow->mainContainer();
   if ( wiz->currentPage() ) {
       QDesignerWizard *dw = (QDesignerWizard*)wiz;
@@ -677,7 +677,7 @@ void HierarchyView::widgetsRemoved( const TQWidgetList & )
 void HierarchyView::namePropertyChanged( TQWidget *w, const TQVariant & )
 {
     TQWidget *w2 = w;
-    if ( w->inherits( "TQMainWindow" ) )
+    if ( w->inherits( TQMAINWINDOW_OBJECT_NAME_STRING ) )
   w2 = ( (TQMainWindow*)w )->centralWidget();
     listview->changeNameOf( w2, w->name() );
 }
diff --git a/kommander/editor/layout.cpp b/kommander/editor/layout.cpp
index b0e226c0..7860aeae 100644
--- a/kommander/editor/layout.cpp
+++ b/kommander/editor/layout.cpp
@@ -159,13 +159,13 @@ bool Layout::prepareLayout( bool &needMove, bool &needReparent )
     for ( TQWidget *w = widgets.first(); w; w = widgets.next() )
 	w->raise();
     needMove = !layoutBase;
-    needReparent = needMove || layoutBase->inherits( "QLayoutWidget" ) || layoutBase->inherits( "TQSplitter" );
+    needReparent = needMove || layoutBase->inherits( "QLayoutWidget" ) || layoutBase->inherits( TQSPLITTER_OBJECT_NAME_STRING );
     if ( !layoutBase ) {
 	if ( !useSplitter )
 	    layoutBase = WidgetFactory::create( WidgetDatabase::idFromClassName( "QLayoutWidget" ),
 						WidgetFactory::containerOfWidget( parent ) );
 	else
-	    layoutBase = WidgetFactory::create( WidgetDatabase::idFromClassName( "TQSplitter" ),
+	    layoutBase = WidgetFactory::create( WidgetDatabase::idFromClassName( TQSPLITTER_OBJECT_NAME_STRING ),
 						WidgetFactory::containerOfWidget( parent ) );
     } else {
 	WidgetFactory::deleteLayout( layoutBase );
@@ -208,7 +208,7 @@ void Layout::undoLayout()
     }
     formWindow->selectWidget( layoutBase, false );
     WidgetFactory::deleteLayout( layoutBase );
-    if ( parent != layoutBase && !layoutBase->inherits( "TQMainWindow" ) ) {
+    if ( parent != layoutBase && !layoutBase->inherits( TQMAINWINDOW_OBJECT_NAME_STRING ) ) {
 	layoutBase->hide();
 	TQString n = layoutBase->name();
 	n.prepend( "qt_dead_widget_" );
@@ -232,10 +232,10 @@ void Layout::breakLayout()
     }
     WidgetFactory::deleteLayout( layoutBase );
     bool needReparent = qstrcmp( layoutBase->className(), "QLayoutWidget" ) == 0 ||
-			qstrcmp( layoutBase->className(), "TQSplitter" ) == 0 ||
+			qstrcmp( layoutBase->className(), TQSPLITTER_OBJECT_NAME_STRING ) == 0 ||
 			( !WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( layoutBase ) ) ) &&
 			  layoutBase != formWindow->mainContainer() );
-    bool needResize = qstrcmp( layoutBase->className(), "TQSplitter" ) == 0;
+    bool needResize = qstrcmp( layoutBase->className(), TQSPLITTER_OBJECT_NAME_STRING ) == 0;
     bool add = geometries.isEmpty();
     for ( TQWidget *w = widgets.first(); w; w = widgets.next() ) {
 	if ( needReparent )
@@ -319,7 +319,7 @@ void HorizontalLayout::doLayout()
 	w->show();
     }
 
-    if ( layoutBase->inherits( "TQSplitter" ) )
+    if ( layoutBase->inherits( TQSPLITTER_OBJECT_NAME_STRING ) )
 	( (TQSplitter*)layoutBase )->setOrientation( Qt::Horizontal );
 
     finishLayout( needMove, layout );
@@ -383,7 +383,7 @@ void VerticalLayout::doLayout()
 	w->show();
     }
 
-    if ( layoutBase->inherits( "TQSplitter" ) )
+    if ( layoutBase->inherits( TQSPLITTER_OBJECT_NAME_STRING ) )
 	( (TQSplitter*)layoutBase )->setOrientation( Qt::Vertical );
 
     finishLayout( needMove, layout );
diff --git a/kommander/editor/mainwindow.cpp b/kommander/editor/mainwindow.cpp
index af062f16..069d30dd 100644
--- a/kommander/editor/mainwindow.cpp
+++ b/kommander/editor/mainwindow.cpp
@@ -179,16 +179,16 @@ MainWindow::MainWindow(bool asClient)
   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_OBJECT_NAME_STRING), this, 0, false);
   delete w;
   w = WidgetFactory::create(WidgetDatabase::idFromClassName("Dialog"), this, 0, false);
 
   delete w;
-  w = WidgetFactory::create(WidgetDatabase::idFromClassName("TQLabel"), this, 0, false);
+  w = WidgetFactory::create(WidgetDatabase::idFromClassName(TQLABEL_OBJECT_NAME_STRING), this, 0, false);
   delete w;
-  w = WidgetFactory::create(WidgetDatabase::idFromClassName("TQTabWidget"), this, 0, false);
+  w = WidgetFactory::create(WidgetDatabase::idFromClassName(TQTABWIDGET_OBJECT_NAME_STRING), this, 0, false);
   delete w;
-  w = WidgetFactory::create(WidgetDatabase::idFromClassName("TQFrame"), this, 0, false);
+  w = WidgetFactory::create(WidgetDatabase::idFromClassName(TQFRAME_OBJECT_NAME_STRING), this, 0, false);
   delete w;
 
   assistant = new AssistProc(this, "Internal Assistant", assistantPath());
@@ -630,18 +630,18 @@ bool MainWindow::eventFilter(TQObject *o, TQEvent *e)
         break;
       if (o && currentTool() == POINTER_TOOL && (o->inherits("QDesignerMenuBar") ||
            o->inherits("QDesignerToolBar") ||
-           (o->inherits("TQComboBox") || o->inherits("TQToolButton") || o->inherits("QDesignerToolBarSeparator")) &&
+           (o->inherits(TQCOMBOBOX_OBJECT_NAME_STRING) || o->inherits(TQTOOLBUTTON_OBJECT_NAME_STRING) || o->inherits("QDesignerToolBarSeparator")) &&
            o->parent() && o->parent()->inherits("QDesignerToolBar"))) {
         TQWidget *w = (TQWidget*)o;
-        if (w->inherits("TQToolButton") || w->inherits("TQComboBox") || w->inherits("QDesignerToolBarSeparator"))
+        if (w->inherits(TQTOOLBUTTON_OBJECT_NAME_STRING) || w->inherits(TQCOMBOBOX_OBJECT_NAME_STRING) || w->inherits("QDesignerToolBarSeparator"))
           w = w->parentWidget();
         TQWidget *pw = w->parentWidget();
         while (pw) {
           if (pw->inherits("FormWindow")) {
             ((FormWindow*)pw)->emitShowProperties(w);
             if (!o->inherits("QDesignerToolBar"))
-              return !o->inherits("TQToolButton") && !o->inherits("TQMenuBar") &&
-                  !o->inherits("TQComboBox") && !o->inherits("QDesignerToolBarSeparator");
+              return !o->inherits(TQTOOLBUTTON_OBJECT_NAME_STRING) && !o->inherits(TQMENUBAR_OBJECT_NAME_STRING) &&
+                  !o->inherits(TQCOMBOBOX_OBJECT_NAME_STRING) && !o->inherits("QDesignerToolBarSeparator");
           }
           pw = pw->parentWidget();
         }
@@ -651,7 +651,7 @@ bool MainWindow::eventFilter(TQObject *o, TQEvent *e)
              break;
            if (isAToolBarChild(o) && currentTool() != CONNECT_TOOL)
              break;
-           if (o && o->inherits("TQSizeGrip"))
+           if (o && o->inherits(TQSIZEGRIP_OBJECT_NAME_STRING))
              break;
            if (!(w = isAFormWindowChild(o)) || o->inherits("SizeHandle") || o->inherits("OrderIndicator"))
              break;
@@ -677,7 +677,7 @@ bool MainWindow::eventFilter(TQObject *o, TQEvent *e)
       lastPressWidget = 0;
       if (isAToolBarChild(o)  && currentTool() != CONNECT_TOOL)
         break;
-      if (o && o->inherits("TQSizeGrip"))
+      if (o && o->inherits(TQSIZEGRIP_OBJECT_NAME_STRING))
         break;
       if (!(w = isAFormWindowChild(o)) || o->inherits("SizeHandle") || o->inherits("OrderIndicator"))
         break;
@@ -694,10 +694,10 @@ bool MainWindow::eventFilter(TQObject *o, TQEvent *e)
       w = isAFormWindowChild(o);
       if (lastPressWidget != (TQWidget*)o && w &&
            !o->inherits("SizeHandle") && !o->inherits("OrderIndicator") &&
-           !o->inherits("TQPopupMenu") && !o->inherits("TQMenuBar") &&
-           !o->inherits("TQSizeGrip"))
+           !o->inherits(TQPOPUPMENU_OBJECT_NAME_STRING) && !o->inherits(TQMENUBAR_OBJECT_NAME_STRING) &&
+           !o->inherits(TQSIZEGRIP_OBJECT_NAME_STRING))
         return true;
-      if (o && o->inherits("TQSizeGrip"))
+      if (o && o->inherits(TQSIZEGRIP_OBJECT_NAME_STRING))
         break;
       if (lastPressWidget != (TQWidget*)o ||
            (!w || o->inherits("SizeHandle") || o->inherits("OrderIndicator")))
@@ -718,8 +718,8 @@ bool MainWindow::eventFilter(TQObject *o, TQEvent *e)
       break;
     case TQEvent::MouseButtonDblClick:
       if (!(w = isAFormWindowChild(o)) || o->inherits("SizeHandle") || o->inherits("OrderIndicator")) {
-        if (o && o->inherits("TQToolButton") && ((TQToolButton*)o)->isOn() &&
-             o->parent() && o->parent()->inherits("TQToolBar") && formWindow())
+        if (o && o->inherits(TQTOOLBUTTON_OBJECT_NAME_STRING) && ((TQToolButton*)o)->isOn() &&
+             o->parent() && o->parent()->inherits(TQTOOLBAR_OBJECT_NAME_STRING) && formWindow())
           formWindow()->setToolFixed();
         break;
       }
@@ -808,7 +808,7 @@ bool MainWindow::eventFilter(TQObject *o, TQEvent *e)
 
 TQWidget *MainWindow::isAFormWindowChild(TQObject *o) const
 {
-  if (o->parent() && o->parent()->inherits("TQWizard") && !o->inherits("TQPushButton"))
+  if (o->parent() && o->parent()->inherits(TQWIZARD_OBJECT_NAME_STRING) && !o->inherits(TQPUSHBUTTON_OBJECT_NAME_STRING))
     return 0;
   while (o) {
     if (o->inherits("FormWindow"))
@@ -1013,18 +1013,18 @@ void MainWindow::popupWidgetMenu(const TQPoint &gp, FormWindow * /*fw*/, TQWidge
 void MainWindow::setupRMBProperties(TQValueList<int> &ids, TQMap<TQString, int> &props, TQWidget *w)
 {
     const TQMetaProperty* text = w->metaObject()->property(w->metaObject()->findProperty("text", true), true);
-    if (text && qstrcmp(text->type(), "TQString") != 0)
+    if (text && qstrcmp(text->type(), TQSTRING_OBJECT_NAME_STRING) != 0)
         text = 0;
     const TQMetaProperty* title = w->metaObject()->property(w->metaObject()->findProperty("title", true), true);
-    if (title && qstrcmp(title->type(), "TQString") != 0)
+    if (title && qstrcmp(title->type(), TQSTRING_OBJECT_NAME_STRING) != 0)
         title = 0;
     const TQMetaProperty* pagetitle =
         w->metaObject()->property(w->metaObject()->findProperty("pageTitle", true), true);
-    if (pagetitle && qstrcmp(pagetitle->type(), "TQString") != 0)
+    if (pagetitle && qstrcmp(pagetitle->type(), TQSTRING_OBJECT_NAME_STRING) != 0)
         pagetitle = 0;
     const TQMetaProperty* pixmap =
         w->metaObject()->property(w->metaObject()->findProperty("pixmap", true), true);
-    if (pixmap && qstrcmp(pixmap->type(), "TQPixmap") != 0)
+    if (pixmap && qstrcmp(pixmap->type(), TQPIXMAP_OBJECT_NAME_STRING) != 0)
         pixmap = 0;
 
     if (text && text->designable(w) ||
@@ -1038,7 +1038,7 @@ void MainWindow::setupRMBProperties(TQValueList<int> &ids, TQMap<TQString, int>
             ids << (id = rmbWidgets->insertItem(i18n("Choose Pixmap..."), -1, 0));
             props.insert("pixmap", id);
         }
-        if (text && text->designable(w) && !w->inherits("TQTextEdit")) {
+        if (text && text->designable(w) && !w->inherits(TQTEXTEDIT_OBJECT_NAME_STRING)) {
             ids << (id = rmbWidgets->insertItem(i18n("Edit Text..."), -1, 0));
             props.insert("text", id);
         }
@@ -1068,7 +1068,7 @@ void MainWindow::setupRMBSpecialCommands(TQValueList<int> &ids, TQMap<TQString,
             commands.insert("assoc", id);
     }
 
-    if (w->inherits("TQTabWidget")) {
+    if (w->inherits(TQTABWIDGET_OBJECT_NAME_STRING)) {
         if (ids.isEmpty())
             ids << rmbWidgets->insertSeparator(0);
         if (((QDesignerTabWidget*)w)->count() > 1) {
@@ -1078,7 +1078,7 @@ void MainWindow::setupRMBSpecialCommands(TQValueList<int> &ids, TQMap<TQString,
         ids << (id = rmbWidgets->insertItem(i18n("Add Page"), -1, 0));
         commands.insert("add", id);
     }
-     if (w->inherits("TQToolBox")) {
+     if (w->inherits(TQTOOLBOX_OBJECT_NAME_STRING)) {
         if (ids.isEmpty())
             ids << rmbWidgets->insertSeparator(0);
         if (((TQToolBox*)w)->count() > 1) {
@@ -1113,7 +1113,7 @@ void MainWindow::setupRMBSpecialCommands(TQValueList<int> &ids, TQMap<TQString,
             commands.insert("assoc", id);
     }
 
-    if (fw->mainContainer()->inherits("TQWizard")) {
+    if (fw->mainContainer()->inherits(TQWIZARD_OBJECT_NAME_STRING)) {
         if (ids.isEmpty())
             ids << rmbFormWindow->insertSeparator(0);
 
@@ -1131,7 +1131,7 @@ void MainWindow::setupRMBSpecialCommands(TQValueList<int> &ids, TQMap<TQString,
         ids << (id = rmbFormWindow->insertItem(i18n("Edit Pages..."), -1, 0));
         commands.insert("edit", id);
 
-    } else if (fw->mainContainer()->inherits("TQMainWindow")) {
+    } else if (fw->mainContainer()->inherits(TQMAINWINDOW_OBJECT_NAME_STRING)) {
         if (ids.isEmpty())
             ids << rmbFormWindow->insertSeparator(0);
         ids << (id = rmbFormWindow->insertItem(i18n("Add Menu Item"), -1, 0));
@@ -1146,7 +1146,7 @@ void MainWindow::handleRMBProperties(int id, TQMap<TQString, int> &props, TQWidg
     if (id == props[ "text" ]) {
         bool ok = false;
         TQString text;
-        if (w->inherits("TQTextView") || w->inherits("TQLabel")) {
+        if (w->inherits(TQTEXTVIEW_OBJECT_NAME_STRING) || w->inherits(TQLABEL_OBJECT_NAME_STRING)) {
             text = TextEditor::getText(this, w->property("text").toString());
             ok = !text.isEmpty();
         } else {
@@ -1211,7 +1211,7 @@ void MainWindow::handleRMBSpecialCommands(int id, TQMap<TQString, int> &commands
          editor->show();
     }
 
-    if (w->inherits("TQTabWidget")) {
+    if (w->inherits(TQTABWIDGET_OBJECT_NAME_STRING)) {
         TQTabWidget *tw = (TQTabWidget*)w;
         if (id == commands[ "add" ]) {
             AddTabPageCommand *cmd = new AddTabPageCommand(i18n("Add Page to %1").arg(tw->name()), formWindow(),
@@ -1229,7 +1229,7 @@ void MainWindow::handleRMBSpecialCommands(int id, TQMap<TQString, int> &commands
             }
         }
     }
-    if (w->inherits("TQToolBox")) {
+    if (w->inherits(TQTOOLBOX_OBJECT_NAME_STRING)) {
         TQToolBox *tw = (TQToolBox*)w;
         if (id == commands[ "add" ]) {
             AddToolBoxPageCommand *cmd = new AddToolBoxPageCommand(i18n("Add Page to %1").arg(tw->name()), formWindow(),
@@ -1264,7 +1264,7 @@ void MainWindow::handleRMBSpecialCommands(int id, TQMap<TQString, int> &commands
     }
 
 
-    if (fw->mainContainer()->inherits("TQWizard")) {
+    if (fw->mainContainer()->inherits(TQWIZARD_OBJECT_NAME_STRING)) {
         TQWizard *wiz = (TQWizard*)fw->mainContainer();
         if (id == commands[ "add" ]) {
             AddWizardPageCommand *cmd = new AddWizardPageCommand(i18n("Add Page to %1").arg(wiz->name()), formWindow(),
@@ -1297,7 +1297,7 @@ void MainWindow::handleRMBSpecialCommands(int id, TQMap<TQString, int> &commands
                 cmd->execute();
             }
         }
-    } else if (fw->mainContainer()->inherits("TQMainWindow")) {
+    } else if (fw->mainContainer()->inherits(TQMAINWINDOW_OBJECT_NAME_STRING)) {
         TQMainWindow *mw = (TQMainWindow*)fw->mainContainer();
         if (id == commands[ "add_toolbar" ]) {
             AddToolBarCommand *cmd = new AddToolBarCommand(i18n("Add Toolbar to '%1'").arg(formWindow()->name()), formWindow(), mw);
@@ -1632,7 +1632,7 @@ bool MainWindow::openEditor(TQWidget* w, FormWindow*)
     if (text && text->designable(w)) {
         bool ok = false;
         TQString text;
-        if (w->inherits("TQTextView") || w->inherits("TQLabel")) {
+        if (w->inherits(TQTEXTVIEW_OBJECT_NAME_STRING) || w->inherits(TQLABEL_OBJECT_NAME_STRING)) {
             text = TextEditor::getText(this, w->property("text").toString());
             ok = !text.isEmpty();
         } else {
diff --git a/kommander/editor/metadatabase.cpp b/kommander/editor/metadatabase.cpp
index 84072865..3a8316b8 100644
--- a/kommander/editor/metadatabase.cpp
+++ b/kommander/editor/metadatabase.cpp
@@ -280,7 +280,7 @@ int MetaDataBase::spacing( TQObject *o )
     if ( !o )
         return -1;
     setupDataBase();
-    if ( o->inherits( "TQMainWindow" ) )
+    if ( o->inherits( TQMAINWINDOW_OBJECT_NAME_STRING ) )
         o = ( (TQMainWindow*)o )->centralWidget();
     MetaDataBaseRecord *r = db->find( (void*)o );
     if ( !r || !o->isWidgetType() ) {
@@ -318,7 +318,7 @@ int MetaDataBase::margin( TQObject *o )
     if ( !o )
         return -1;
     setupDataBase();
-    if ( o->inherits( "TQMainWindow" ) )
+    if ( o->inherits( TQMAINWINDOW_OBJECT_NAME_STRING ) )
         o = ( (TQMainWindow*)o )->centralWidget();
     MetaDataBaseRecord *r = db->find( (void*)o );
     if ( !r || !o->isWidgetType() ) {
diff --git a/kommander/editor/previewwidgetimpl.cpp b/kommander/editor/previewwidgetimpl.cpp
index 98fb66b7..6e9672be 100644
--- a/kommander/editor/previewwidgetimpl.cpp
+++ b/kommander/editor/previewwidgetimpl.cpp
@@ -25,7 +25,7 @@ PreviewWidget::PreviewWidget( TQWidget *parent, const char *name )
     : PreviewWidgetBase( parent, name )
 {
     // install event filter on child widgets
-    TQObjectList *l = queryList("TQWidget");
+    TQObjectList *l = queryList(TQWIDGET_OBJECT_NAME_STRING);
     TQObjectListIt it(*l);
     TQObject * obj;
     while ((obj = it.current()) != 0) {
diff --git a/kommander/editor/propertyeditor.cpp b/kommander/editor/propertyeditor.cpp
index ed5e68d5..aeeaecb1 100644
--- a/kommander/editor/propertyeditor.cpp
+++ b/kommander/editor/propertyeditor.cpp
@@ -842,7 +842,7 @@ QDateEdit *PropertyDateItem::lined()
     if ( lin )
 	return lin;
     lin = new QDateEdit( listview->viewport() );
-    TQObjectList *l = lin->queryList( "TQLineEdit" );
+    TQObjectList *l = lin->queryList( TQLINEEDIT_OBJECT_NAME_STRING );
     for ( TQObject *o = l->first(); o; o = l->next() )
 	o->installEventFilter( listview );
     delete l;
@@ -919,7 +919,7 @@ QTimeEdit *PropertyTimeItem::lined()
     lin = new QTimeEdit( listview->viewport() );
     connect( lin, TQT_SIGNAL( valueChanged( const TQTime & ) ),
 	     this, TQT_SLOT( setValue() ) );
-    TQObjectList *l = lin->queryList( "TQLineEdit" );
+    TQObjectList *l = lin->queryList( TQLINEEDIT_OBJECT_NAME_STRING );
     for ( TQObject *o = l->first(); o; o = l->next() )
 	o->installEventFilter( listview );
     delete l;
@@ -994,7 +994,7 @@ QDateTimeEdit *PropertyDateTimeItem::lined()
     lin = new QDateTimeEdit( listview->viewport() );
     connect( lin, TQT_SIGNAL( valueChanged( const TQDateTime & ) ),
 	     this, TQT_SLOT( setValue() ) );
-    TQObjectList *l = lin->queryList( "TQLineEdit" );
+    TQObjectList *l = lin->queryList( TQLINEEDIT_OBJECT_NAME_STRING );
     for ( TQObject *o = l->first(); o; o = l->next() )
 	o->installEventFilter( listview );
     delete l;
@@ -1163,7 +1163,7 @@ TQSpinBox *PropertyIntItem::spinBox()
 	spinBx = new TQSpinBox( 0, INT_MAX, 1, listview->viewport() );
     spinBx->hide();
     spinBx->installEventFilter( listview );
-    TQObjectList *ol = spinBx->queryList( "TQLineEdit" );
+    TQObjectList *ol = spinBx->queryList( TQLINEEDIT_OBJECT_NAME_STRING );
     if ( ol && ol->first() )
 	ol->first()->installEventFilter( listview );
     delete ol;
@@ -1256,7 +1256,7 @@ TQComboBox *PropertyListItem::combo()
 	     this, TQT_SLOT( setValue() ) );
     comb->installEventFilter( listview );
     if ( editable ) {
-	TQObjectList *ol = comb->queryList( "TQLineEdit" );
+	TQObjectList *ol = comb->queryList( TQLINEEDIT_OBJECT_NAME_STRING );
 	if ( ol && ol->first() )
 	    ol->first()->installEventFilter( listview );
 	delete ol;
@@ -2194,7 +2194,7 @@ void PropertyPaletteItem::getPalette()
 	return;
     bool ok = false;
     TQWidget *w = (TQWidget*)listview->propertyEditor()->widget();
-    if ( w->inherits( "TQScrollView" ) )
+    if ( w->inherits( TQSCROLLVIEW_OBJECT_NAME_STRING ) )
 	w = ( (TQScrollView*)w )->viewport();
     TQPalette pal = PaletteEditor::getPalette( &ok, val.toPalette(),
 #if defined(QT_NON_COMMERCIAL)
@@ -2500,7 +2500,7 @@ static TQVariant::Type type_to_variant( const TQString &s )
 #ifndef QT_NO_SQL
 static bool parent_is_data_aware( TQObject *o )
 {
-    if ( !o->inherits( "TQWidget" ) )
+    if ( !o->inherits( TQWIDGET_OBJECT_NAME_STRING ) )
 	return false;
     TQWidget *w = (TQWidget*)o;
     TQWidget *p = w->parentWidget();
@@ -2618,7 +2618,7 @@ void PropertyList::setupProperties()
 		    continue;
 	    }
 	}
-	if ( w->inherits( "TQActionGroup" ) ) {
+	if ( w->inherits( TQACTIONGROUP_OBJECT_NAME_STRING ) ) {
 	    if ( qstrcmp( p->name(), "usesDropDown" ) == 0 )
 		continue;
 	    if ( qstrcmp( p->name(), "toggleAction" ) == 0 )
@@ -2635,7 +2635,7 @@ void PropertyList::setupProperties()
 	if ( qstrcmp( p->name(), "buttonGroupId" ) == 0 ) { // #### remove this when designable in Q_PROPERTY can take a function (isInButtonGroup() in this case)
 	    if ( !editor->widget()->isWidgetType() ||
 		 !editor->widget()->parent() ||
-		 !editor->widget()->parent()->inherits( "TQButtonGroup" ) )
+		 !editor->widget()->parent()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING ) )
 		continue;
 	}
 
@@ -2654,7 +2654,7 @@ void PropertyList::setupProperties()
 		    setPropertyValue( item );
 		    if ( MetaDataBase::isPropertyChanged( editor->widget(), "hAlign" ) )
 			item->setChanged( true, false );
-		    if ( !editor->widget()->inherits( "TQMultiLineEdit" ) ) {
+		    if ( !editor->widget()->inherits( TQMULTILINEEDIT_OBJECT_NAME_STRING ) ) {
 			lst.clear();
 			lst << p->valueToKey( AlignTop )
 			    << p->valueToKey( AlignVCenter )
@@ -2665,7 +2665,7 @@ void PropertyList::setupProperties()
 			if ( MetaDataBase::isPropertyChanged( editor->widget(), "vAlign" ) )
 			    item->setChanged( true, false );
 			item = new PropertyBoolItem( this, item, 0, "wordwrap" );
-			if ( w->inherits( "TQGroupBox" ) )
+			if ( w->inherits( TQGROUPBOX_OBJECT_NAME_STRING ) )
 			    item->setVisible( false );
 			setPropertyValue( item );
 			if ( MetaDataBase::isPropertyChanged( editor->widget(), "wordwrap" ) )
@@ -2702,7 +2702,7 @@ void PropertyList::setupProperties()
 	}
     }
 
-    if ( !w->inherits( "TQSplitter" ) && !w->inherits( "QDesignerMenuBar" ) && !w->inherits( "QDesignerToolBar" ) &&
+    if ( !w->inherits( TQSPLITTER_OBJECT_NAME_STRING ) && !w->inherits( "QDesignerMenuBar" ) && !w->inherits( "QDesignerToolBar" ) &&
 	 w->isWidgetType() && WidgetFactory::layoutType( (TQWidget*)w ) != WidgetFactory::NoLayout ) {
 	item = new PropertyIntItem( this, item, 0, "layoutSpacing", true );
 	setPropertyValue( item );
@@ -2713,7 +2713,7 @@ void PropertyList::setupProperties()
     }
 
 
-    if ( !w->inherits( "Spacer" ) && !w->inherits( "QLayoutWidget" ) && !w->inherits( "TQAction" ) &&
+    if ( !w->inherits( "Spacer" ) && !w->inherits( "QLayoutWidget" ) && !w->inherits( TQACTION_OBJECT_NAME_STRING ) &&
 	 !w->inherits( "QDesignerMenuBar" ) && !w->inherits( "QDesignerToolBar" ) ) {
 	item = new PropertyTextItem( this, item, 0, "toolTip", true, false );
 	setPropertyValue( item );
@@ -2726,15 +2726,15 @@ void PropertyList::setupProperties()
     }
 
 #ifndef QT_NO_SQL
-    if ( !editor->widget()->inherits( "TQDataTable" ) && !editor->widget()->inherits( "TQDataBrowser" ) &&
-	 !editor->widget()->inherits( "TQDataView" ) && parent_is_data_aware( editor->widget() ) ) {
+    if ( !editor->widget()->inherits( TQDATATABLE_OBJECT_NAME_STRING ) && !editor->widget()->inherits( TQDATABROWSER_OBJECT_NAME_STRING ) &&
+	 !editor->widget()->inherits( TQDATAVIEW_OBJECT_NAME_STRING ) && parent_is_data_aware( editor->widget() ) ) {
 	item = new PropertyDatabaseItem( this, item, 0, "database", editor->formWindow()->mainContainer() != w );
 	setPropertyValue( item );
 	if ( MetaDataBase::isPropertyChanged( editor->widget(), "database" ) )
 	    item->setChanged( true, false );
     }
 
-    if ( editor->widget()->inherits( "TQDataTable" ) || editor->widget()->inherits( "TQDataBrowser" ) || editor->widget()->inherits( "TQDataView" ) ) {
+    if ( editor->widget()->inherits( TQDATATABLE_OBJECT_NAME_STRING ) || editor->widget()->inherits( TQDATABROWSER_OBJECT_NAME_STRING ) || editor->widget()->inherits( TQDATAVIEW_OBJECT_NAME_STRING ) ) {
 	item = new PropertyDatabaseItem( this, item, 0, "database", false );
 	setPropertyValue( item );
 	if ( MetaDataBase::isPropertyChanged( editor->widget(), "database" ) )
@@ -2780,7 +2780,7 @@ bool PropertyList::addPropertyItem( PropertyItem *&item, const TQCString &name,
     switch ( t ) {
     case TQVariant::String:
 	item = new PropertyTextItem( this, item, 0, name, true,
-				     editor->widget()->inherits( "TQLabel" ) || editor->widget()->inherits( "TQTextView" ) );
+				     editor->widget()->inherits( TQLABEL_OBJECT_NAME_STRING ) || editor->widget()->inherits( TQTEXTVIEW_OBJECT_NAME_STRING ) );
 	break;
     case TQVariant::CString:
 	item = new PropertyTextItem( this, item, 0,
@@ -2928,8 +2928,8 @@ bool PropertyList::eventFilter( TQObject *o, TQEvent *e )
 	     !( ke->state() & ControlButton ) ) {
 	    TQApplication::sendEvent( this, (TQKeyEvent*)e );
 	    return true;
-	} else if ( ( !o->inherits( "TQLineEdit" ) ||
-		      ( o->inherits( "TQLineEdit" ) && ( (TQLineEdit*)o )->isReadOnly() ) ) &&
+	} else if ( ( !o->inherits( TQLINEEDIT_OBJECT_NAME_STRING ) ||
+		      ( o->inherits( TQLINEEDIT_OBJECT_NAME_STRING ) && ( (TQLineEdit*)o )->isReadOnly() ) ) &&
 		    i && i->hasSubItems() ) {
 	    if ( !i->isOpen() &&
 		 ( ke->key() == Key_Plus ||
@@ -2939,12 +2939,12 @@ bool PropertyList::eventFilter( TQObject *o, TQEvent *e )
 		      ( ke->key() == Key_Minus ||
 			ke->key() == Key_Left ) )
 		i->setOpen( false );
-	} else if ( ( ke->key() == Key_Return || ke->key() == Key_Enter ) && o->inherits( "TQComboBox" ) ) {
+	} else if ( ( ke->key() == Key_Return || ke->key() == Key_Enter ) && o->inherits( TQCOMBOBOX_OBJECT_NAME_STRING ) ) {
 	    TQKeyEvent ke2( TQEvent::KeyPress, Key_Space, 0, 0 );
 	    TQApplication::sendEvent( o, &ke2 );
 	    return true;
 	}
-    } else if ( e->type() == TQEvent::FocusOut && o->inherits( "TQLineEdit" ) && editor->formWindow() ) {
+    } else if ( e->type() == TQEvent::FocusOut && o->inherits( TQLINEEDIT_OBJECT_NAME_STRING ) && editor->formWindow() ) {
 	TQTimer::singleShot( 100, editor->formWindow()->commandHistory(), TQT_SLOT( checkCompressedCommand() ) );
     } else if ( o == viewport() ) {
 	TQMouseEvent *me;
diff --git a/kommander/editor/resource.cpp b/kommander/editor/resource.cpp
index b725b7bc..d1c93cea 100644
--- a/kommander/editor/resource.cpp
+++ b/kommander/editor/resource.cpp
@@ -440,13 +440,13 @@ bool Resource::save( TQIODevice* dev )
     ts << "<!DOCTYPE UI><UI version=\"3.0\" stdsetdef=\"1\">" << endl;
     saveMetaInfoBefore( ts, 0 );
     saveObject( formwindow->mainContainer(), 0, ts, 0 );
-    if ( formwindow->mainContainer()->inherits( "TQMainWindow" ) ) {
+    if ( formwindow->mainContainer()->inherits( TQMAINWINDOW_OBJECT_NAME_STRING ) ) {
 	saveMenuBar( (TQMainWindow*)formwindow->mainContainer(), ts, 0 );
 	saveToolBars( (TQMainWindow*)formwindow->mainContainer(), ts, 0 );
     }
     if ( !MetaDataBase::customWidgets()->isEmpty() && !usedCustomWidgets.isEmpty() )
 	saveCustomWidgets( ts, 0 );
-    if ( formwindow->mainContainer()->inherits( "TQMainWindow" ) )
+    if ( formwindow->mainContainer()->inherits( TQMAINWINDOW_OBJECT_NAME_STRING ) )
 	saveActions( formwindow->actionList(), ts, 0 );
     if ( !images.isEmpty() )
 	saveImageCollection( ts, 0 );
@@ -615,9 +615,9 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
 	return;
     }
 
-    if ( obj->inherits( "TQTabWidget" ) ) {
+    if ( obj->inherits( TQTABWIDGET_OBJECT_NAME_STRING ) ) {
 	TQTabWidget* tw = (TQTabWidget*) obj;
-	TQObjectList* tmpl = tw->queryList( "TQWidgetStack" );
+	TQObjectList* tmpl = tw->queryList( TQWIDGETSTACK_OBJECT_NAME_STRING );
 	TQWidgetStack *ws = (TQWidgetStack*)tmpl->first();
 	TQTabBar *tb = ( (QDesignerTabWidget*)obj )->tabBar();
 	for ( int i = 0; i < tb->count(); ++i ) {
@@ -678,7 +678,7 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
             ts << makeIndent( indent ) << "</widget>" << endl;
         }
     }
-    else if ( obj->inherits( "TQWizard" ) ) {
+    else if ( obj->inherits( TQWIZARD_OBJECT_NAME_STRING ) ) {
 	TQWizard* wiz = (TQWizard*)obj; for ( int i = 0; i < wiz->pageCount(); ++i ) {
 	    TQWidget *w = wiz->page( i );
 	    if ( !w )
@@ -702,7 +702,7 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
 	    --indent;
 	    ts << makeIndent( indent ) << "</widget>" << endl;
 	}
-    } else if ( obj->inherits( "TQMainWindow" ) ) {
+    } else if ( obj->inherits( TQMAINWINDOW_OBJECT_NAME_STRING ) ) {
 	saveChildrenOf( ( (TQMainWindow*)obj )->centralWidget(), ts, indent );
     } else {
 	saveChildrenOf( obj, ts, indent );
@@ -714,9 +714,9 @@ void Resource::saveObject( TQObject *obj, QDesignerGridLayout* grid, TQTextStrea
 
 void Resource::saveItems( TQObject *obj, TQTextStream &ts, int indent )
 {
-    if ( obj->inherits( "TQListBox" ) || obj->inherits( "TQComboBox" ) ) {
+    if ( obj->inherits( TQLISTBOX_OBJECT_NAME_STRING ) || obj->inherits( TQCOMBOBOX_OBJECT_NAME_STRING ) ) {
 	TQListBox *lb = 0;
-	if ( obj->inherits( "TQListBox" ) )
+	if ( obj->inherits( TQLISTBOX_OBJECT_NAME_STRING ) )
 	    lb = (TQListBox*)obj;
 	else
 	    lb = ( (TQComboBox*)obj )->listBox();
@@ -734,7 +734,7 @@ void Resource::saveItems( TQObject *obj, TQTextStream &ts, int indent )
 	    indent--;
 	    ts << makeIndent( indent ) << "</item>" << endl;
 	}
-    } else if ( obj->inherits( "TQIconView" ) ) {
+    } else if ( obj->inherits( TQICONVIEW_OBJECT_NAME_STRING ) ) {
 	TQIconView *iv = (TQIconView*)obj;
 
 	TQIconViewItem *i = iv->firstItem();
@@ -750,7 +750,7 @@ void Resource::saveItems( TQObject *obj, TQTextStream &ts, int indent )
 	    indent--;
 	    ts << makeIndent( indent ) << "</item>" << endl;
 	}
-    } else if ( obj->inherits( "TQListView" ) ) {
+    } else if ( obj->inherits( TQLISTVIEW_OBJECT_NAME_STRING ) ) {
 	TQListView *lv = (TQListView*)obj;
 	int i;
 	for ( i = 0; i < lv->header()->count(); ++i ) {
@@ -779,11 +779,11 @@ void Resource::saveItems( TQObject *obj, TQTextStream &ts, int indent )
 	saveItem( lv->firstChild(), ts, indent - 1 );
     }
 #ifndef QT_NO_TABLE
-    else if ( obj->inherits( "TQTable" ) ) {
+    else if ( obj->inherits( TQTABLE_OBJECT_NAME_STRING ) ) {
 	TQTable *table = (TQTable*)obj;
 	int i;
 	TQMap<TQString, TQString> columnFields = MetaDataBase::columnFields( table );
-	bool isDataTable = table->inherits( "TQDataTable" );
+	bool isDataTable = table->inherits( TQDATATABLE_OBJECT_NAME_STRING );
 	for ( i = 0; i < table->horizontalHeader()->count(); ++i ) {
 	    if ( !table->horizontalHeader()->label( i ).isNull() &&
 		 table->horizontalHeader()->label( i ).toInt() != i + 1 ||
@@ -798,7 +798,7 @@ void Resource::saveItems( TQObject *obj, TQTextStream &ts, int indent )
 		if ( table->horizontalHeader()->iconSet( i ) )
 		    pix.append( new TQPixmap( table->horizontalHeader()->iconSet( i )->pixmap() ) );
 		saveItem( l, pix, ts, indent );
-		if ( table->inherits( "TQDataTable" ) && !columnFields.isEmpty() ) {
+		if ( table->inherits( TQDATATABLE_OBJECT_NAME_STRING ) && !columnFields.isEmpty() ) {
 		    ts << makeIndent( indent ) << "<property name=\"field\">" << endl;
 		    indent++;
 		    ts << makeIndent( indent ) << "<string>" << entitize( *columnFields.find( l[ 0 ] ) ) << "</string>" << endl;
@@ -937,7 +937,7 @@ void Resource::saveChildrenOf( TQObject* obj, TQTextStream &ts, int indent )
     // if the widget has a layout we pretend that all widget's childs are childs of the layout - makes the structure nicer
     TQLayout *layout = 0;
     QDesignerGridLayout* grid = 0;
-    if ( !obj->inherits( "TQSplitter" ) &&
+    if ( !obj->inherits( TQSPLITTER_OBJECT_NAME_STRING ) &&
 	 WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( obj ) ) ) &&
 	 obj->isWidgetType() &&
 	 WidgetFactory::layoutType( (TQWidget*)obj, layout ) != WidgetFactory::NoLayout ) {
@@ -989,7 +989,7 @@ void Resource::saveObjectProperties( TQObject *w, TQTextStream &ts, int indent )
 	    if ( !changed.contains( "geometry" ) )
 		changed << "geometry";
 	}
-    } else if ( w->inherits( "TQLayout" ) ) { // #### should be cleaner (RS)
+    } else if ( w->inherits( TQLAYOUT_OBJECT_NAME_STRING ) ) { // #### should be cleaner (RS)
 	changed << "margin" << "spacing";
     }
 
@@ -1017,7 +1017,7 @@ void Resource::saveObjectProperties( TQObject *w, TQTextStream &ts, int indent )
 				 property( w->metaObject()->findProperty( it.current(), true ), true );
 	if ( !p || !p->stored( w ) || ( inLayout && qstrcmp( p->name(), "geometry" ) == 0 ) )
 	    continue;
-	if ( w->inherits( "TQLabel" ) && qstrcmp( p->name(), "pixmap" ) == 0 &&
+	if ( w->inherits( TQLABEL_OBJECT_NAME_STRING ) && qstrcmp( p->name(), "pixmap" ) == 0 &&
 	     ( !( (TQLabel*)w )->pixmap() || ( (TQLabel*)w )->pixmap()->isNull() ) )
 	    continue;
 	if ( w->inherits( "QDesignerMenuBar" ) &&
@@ -1106,7 +1106,7 @@ void Resource::saveProperty( TQObject *w, const TQString &name, const TQVariant
 	break;
     case TQVariant::Int:
 	num = value.toInt();
-	if ( w && w->inherits( "TQLayout" ) ) {
+	if ( w && w->inherits( TQLAYOUT_OBJECT_NAME_STRING ) ) {
 	    if ( name == "spacing" )
 		num = MetaDataBase::spacing( WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)w ) ) );
 	    else if ( name == "margin" )
@@ -1124,7 +1124,7 @@ void Resource::saveProperty( TQObject *w, const TQString &name, const TQVariant
 	break;
     case TQVariant::UInt:
 	unum = value.toUInt();
-	if ( w && w->inherits( "TQLayout" ) ) {
+	if ( w && w->inherits( TQLAYOUT_OBJECT_NAME_STRING ) ) {
 	    if ( name == "spacing" )
 		num = MetaDataBase::spacing( WidgetFactory::layoutParent( (TQLayout*)w ) );
 	    else if ( name == "margin" )
@@ -1332,7 +1332,7 @@ TQObject *Resource::createObject( const TQDomElement &e, TQWidget *parent, TQLay
     if ( colspan < 1 )
 	colspan = 1;
 
-    TQString className = e.attribute( "class", "TQWidget" );
+    TQString className = e.attribute( "class", TQWIDGET_OBJECT_NAME_STRING );
 
     if ( !className.isNull() ) {
 	obj = WidgetFactory::create( WidgetDatabase::idFromClassName( className ), parent, 0, false );
@@ -1344,7 +1344,7 @@ TQObject *Resource::createObject( const TQDomElement &e, TQWidget *parent, TQLay
 	    mainContainerSet = true;
 	}
 	w = (TQWidget*)obj;
-	if ( w->inherits( "TQMainWindow" ) )
+	if ( w->inherits( TQMAINWINDOW_OBJECT_NAME_STRING ) )
 	    w = ( (TQMainWindow*)w )->centralWidget();
 	if ( layout ) {
 	    switch ( WidgetFactory::layoutType( layout ) ) {
@@ -1368,9 +1368,9 @@ TQObject *Resource::createObject( const TQDomElement &e, TQWidget *parent, TQLay
 	layout = 0;
 
 	if ( w && formwindow ) {
-	    if ( !parent || ( !parent->inherits( "TQToolBox" ) && !parent->inherits( "TQTabWidget" ) && !parent->inherits( "TQWizard" ) ) )
+	    if ( !parent || ( !parent->inherits( TQTOOLBOX_OBJECT_NAME_STRING ) && !parent->inherits( TQTABWIDGET_OBJECT_NAME_STRING ) && !parent->inherits( TQWIZARD_OBJECT_NAME_STRING ) ) )
 		formwindow->insertWidget( w, pasting );
-	    else if ( parent && ( parent->inherits( "TQToolBox" ) || parent->inherits( "TQTabWidget" ) || parent->inherits( "TQWizard" ) ) )
+	    else if ( parent && ( parent->inherits( TQTOOLBOX_OBJECT_NAME_STRING ) || parent->inherits( TQTABWIDGET_OBJECT_NAME_STRING ) || parent->inherits( TQWIZARD_OBJECT_NAME_STRING ) ) )
 		MetaDataBase::addEntry( w );
         if (w->inherits("Dialog"))
           dynamic_cast<Dialog*>(w)->setUseInternalParser(false);
@@ -1402,14 +1402,14 @@ TQObject *Resource::createObject( const TQDomElement &e, TQWidget *parent, TQLay
 	} else if ( n.tagName() == "attribute" && w ) {
 	    TQString attrib = n.attribute( "name" );
 	    TQVariant v = DomTool::elementToVariant( n.firstChild().toElement(), TQVariant() );
-	    if ( parent->inherits( "TQTabWidget" ) ) {
+	    if ( parent->inherits( TQTABWIDGET_OBJECT_NAME_STRING ) ) {
 		if ( attrib == "title" )
 		    ( (TQTabWidget*)parent )->insertTab( w, v.toString() );
 	    } else
-        if ( parent->inherits( "TQToolBox" ) ) {
+        if ( parent->inherits( TQTOOLBOX_OBJECT_NAME_STRING ) ) {
         if ( attrib == "label" )
             ( (TQToolBox*)parent )->addItem( w, v.toString() );
-        } else if ( parent->inherits( "TQWizard" ) ) {
+        } else if ( parent->inherits( TQWIZARD_OBJECT_NAME_STRING ) ) {
 		if ( attrib == "title" )
 		    ( (TQWizard*)parent )->addPage( w, v.toString() );
 	    }
@@ -1436,7 +1436,7 @@ void Resource::createColumn( const TQDomElement &e, TQWidget *widget )
     if ( !widget )
 	return;
 
-    if ( widget->inherits( "TQListView" ) && e.tagName() == "column" ) {
+    if ( widget->inherits( TQLISTVIEW_OBJECT_NAME_STRING ) && e.tagName() == "column" ) {
 	TQListView *lv = (TQListView*)widget;
 	TQDomElement n = e.firstChild().toElement();
 	TQPixmap pix;
@@ -1470,7 +1470,7 @@ void Resource::createColumn( const TQDomElement &e, TQWidget *widget )
 	    lv->header()->setResizeEnabled( resizeable, i );
     }
 #ifndef QT_NO_TABLE
-    else if ( widget->inherits( "TQTable" ) ) {
+    else if ( widget->inherits( TQTABLE_OBJECT_NAME_STRING ) ) {
 	TQTable *table = (TQTable*)widget;
 	bool isRow;
 	if ( ( isRow = e.tagName() == "row" ) )
@@ -1537,14 +1537,14 @@ void Resource::createItem( const TQDomElement &e, TQWidget *widget, TQListViewIt
     if ( !widget || !WidgetFactory::hasItems( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( widget ) ) ) )
 	return;
 
-    if ( widget->inherits( "TQListBox" ) || widget->inherits( "TQComboBox" ) ) {
+    if ( widget->inherits( TQLISTBOX_OBJECT_NAME_STRING ) || widget->inherits( TQCOMBOBOX_OBJECT_NAME_STRING ) ) {
 	TQDomElement n = e.firstChild().toElement();
 	TQPixmap pix;
 	bool hasPixmap = false;
 	TQString txt;
 	loadItem( n, pix, txt, hasPixmap );
 	TQListBox *lb = 0;
-	if ( widget->inherits( "TQListBox" ) )
+	if ( widget->inherits( TQLISTBOX_OBJECT_NAME_STRING ) )
 	    lb = (TQListBox*)widget;
 	else
 	    lb = ( (TQComboBox*)widget)->listBox();
@@ -1553,7 +1553,7 @@ void Resource::createItem( const TQDomElement &e, TQWidget *widget, TQListViewIt
 	} else {
 	    new TQListBoxText( lb, txt );
 	}
-    } else if ( widget->inherits( "TQIconView" ) ) {
+    } else if ( widget->inherits( TQICONVIEW_OBJECT_NAME_STRING ) ) {
 	TQDomElement n = e.firstChild().toElement();
 	TQPixmap pix;
 	bool hasPixmap = false;
@@ -1562,7 +1562,7 @@ void Resource::createItem( const TQDomElement &e, TQWidget *widget, TQListViewIt
 
 	TQIconView *iv = (TQIconView*)widget;
 	new TQIconViewItem( iv, txt, pix );
-    } else if ( widget->inherits( "TQListView" ) ) {
+    } else if ( widget->inherits( TQLISTVIEW_OBJECT_NAME_STRING ) ) {
 	TQDomElement n = e.firstChild().toElement();
 	TQPixmap pix;
 	TQValueList<TQPixmap> pixmaps;
@@ -1630,7 +1630,7 @@ TQWidget *Resource::createSpacer( const TQDomElement &e, TQWidget *parent, TQLay
     if ( formwindow )
 	formwindow->insertWidget( spacer, pasting );
     if ( layout ) {
-	if ( layout->inherits( "TQBoxLayout" ) )
+	if ( layout->inherits( TQBOXLAYOUT_OBJECT_NAME_STRING ) )
 	    ( (TQBoxLayout*)layout )->addWidget( spacer, 0, spacer->alignment() );
 	else
 	    ( (QDesignerGridLayout*)layout )->addMultiCellWidget( spacer, row, row + rowspan - 1, col, col + colspan - 1,
@@ -1646,7 +1646,7 @@ void Resource::setObjectProperty( TQObject* obj, const TQString &prop, const TQD
 {
     const TQMetaProperty *p = obj->metaObject()->property( obj->metaObject()->findProperty( prop, true ), true );
 
-    if ( !obj->inherits( "TQLayout" )  ) {// no layouts in metadatabase... (RS)
+    if ( !obj->inherits( TQLAYOUT_OBJECT_NAME_STRING )  ) {// no layouts in metadatabase... (RS)
 	if ( obj->inherits( "CustomWidget" ) ) {
 	    MetaDataBase::CustomWidget *cw = ( (CustomWidget*)obj )->customWidget();
 	    if ( cw && !cw->hasProperty( prop.latin1() ) && !p && prop != "toolTip" && prop != "whatsThis" )
@@ -1754,7 +1754,7 @@ void Resource::setObjectProperty( TQObject* obj, const TQString &prop, const TQD
 	}
     }
 
-    if ( obj->inherits( "TQLayout" ) ) {
+    if ( obj->inherits( TQLAYOUT_OBJECT_NAME_STRING ) ) {
 	if ( prop == "spacing" ) {
 	    MetaDataBase::setSpacing( WidgetFactory::containerOfWidget( WidgetFactory::layoutParent( (TQLayout*)obj ) ), v.toInt() );
 	    return;
@@ -1955,7 +1955,7 @@ void Resource::saveConnections( TQTextStream &ts, int indent )
     TQString lang = formwindow->project()->language();
     LanguageInterface *iface = langIface;
     if ( iface && MetaDataBase::hasEvents( lang ) ) {
-	TQObjectList *l = formwindow->queryList( "TQWidget" );
+	TQObjectList *l = formwindow->queryList( TQWIDGET_OBJECT_NAME_STRING );
 	l->append( formwindow );
 	TQPtrList<TQAction> lst = formwindow->actionList();
 	for ( TQAction *a = lst.first(); a; a = lst.next() )
@@ -2373,10 +2373,10 @@ void Resource::saveChildActions( TQAction *a, TQTextStream &ts, int indent )
     while ( it.current() ) {
 	TQObject *o = it.current();
 	++it;
-	if ( !o->inherits( "TQAction" ) )
+	if ( !o->inherits( TQACTION_OBJECT_NAME_STRING ) )
 	    continue;
 	TQAction *ac = (TQAction*)o;
-	bool isGroup = ac->inherits( "TQActionGroup" );
+	bool isGroup = ac->inherits( TQACTIONGROUP_OBJECT_NAME_STRING );
 	if ( isGroup )
 	    ts << makeIndent( indent ) << "<actiongroup>" << endl;
 	else
@@ -2405,7 +2405,7 @@ void Resource::saveActions( const TQPtrList<TQAction> &actions, TQTextStream &ts
     TQPtrListIterator<TQAction> it( actions );
     while ( it.current() ) {
 	TQAction *a = it.current();
-	bool isGroup = a->inherits( "TQActionGroup" );
+	bool isGroup = a->inherits( TQACTIONGROUP_OBJECT_NAME_STRING );
 	if ( isGroup )
 	    ts << makeIndent( indent ) << "<actiongroup>" << endl;
 	else
@@ -2449,7 +2449,7 @@ void Resource::loadChildAction( TQObject *parent, const TQDomElement &e )
 	    }
 	    n2 = n2.nextSibling().toElement();
 	}
-	if ( !parent->inherits( "TQAction" ) )
+	if ( !parent->inherits( TQACTION_OBJECT_NAME_STRING ) )
 	    formwindow->actionList().append( a );
     } else if ( n.tagName() == "actiongroup" ) {
 	a = new QDesignerActionGroup( parent );
@@ -2471,7 +2471,7 @@ void Resource::loadChildAction( TQObject *parent, const TQDomElement &e )
 	    }
 	    n2 = n2.nextSibling().toElement();
 	}
-	if ( !parent->inherits( "TQAction" ) )
+	if ( !parent->inherits( TQACTION_OBJECT_NAME_STRING ) )
 	    formwindow->actionList().append( a );
     }
 }
@@ -2538,7 +2538,7 @@ void Resource::saveToolBars( TQMainWindow *mw, TQTextStream &ts, int indent )
 
 void Resource::saveMenuBar( TQMainWindow *mw, TQTextStream &ts, int indent )
 {
-    if ( !mw->child( 0, "TQMenuBar" ) )
+    if ( !mw->child( 0, TQMENUBAR_OBJECT_NAME_STRING ) )
 	return;
     ts << makeIndent( indent ) << "<menubar>" << endl;
     indent++;
diff --git a/kommander/editor/tableeditorimpl.cpp b/kommander/editor/tableeditorimpl.cpp
index 6b5ce13e..58cc554d 100644
--- a/kommander/editor/tableeditorimpl.cpp
+++ b/kommander/editor/tableeditorimpl.cpp
@@ -33,14 +33,14 @@ TableEditor::TableEditor( TQWidget* parent,  TQWidget *editWidget, FormWindow *f
     labelColumnPixmap->setText( "" );
     labelRowPixmap->setText( "" );
 
-    if ( !editTable->inherits( "TQDataTable" ) ) {
+    if ( !editTable->inherits( TQDATATABLE_OBJECT_NAME_STRING ) ) {
 	labelFields->hide();
 	comboFields->hide();
 	labelTable->hide();
 	labelTableValue->hide();
     }
 #ifndef QT_NO_SQL
-    if ( editTable->inherits( "TQDataTable" ) ) {
+    if ( editTable->inherits( TQDATATABLE_OBJECT_NAME_STRING ) ) {
 	// ## why does this behave weird?
 	//	TabWidget->removePage( rows_tab );
 	//	rows_tab->hide();
@@ -48,7 +48,7 @@ TableEditor::TableEditor( TQWidget* parent,  TQWidget *editWidget, FormWindow *f
 	TabWidget->setTabEnabled( rows_tab, false );
     }
 
-    if ( formWindow->project() && editTable->inherits( "TQDataTable" ) ) {
+    if ( formWindow->project() && editTable->inherits( TQDATATABLE_OBJECT_NAME_STRING ) ) {
 	TQStringList lst = MetaDataBase::fakeProperty( editTable, "database" ).toStringList();
 	if ( lst.count() == 2 && !lst[ 0 ].isEmpty() && !lst[ 1 ].isEmpty() ) {
 	    TQStringList fields;
@@ -131,7 +131,7 @@ void TableEditor::currentColumnChanged( TQListBoxItem *i )
     editColumnText->blockSignals( false );
 
 #ifndef QT_NO_TABLE
-    if ( editTable->inherits( "TQDataTable" ) ) {
+    if ( editTable->inherits( TQDATATABLE_OBJECT_NAME_STRING ) ) {
 	TQString s = *fieldMap.find( listColumns->index( i ) );
 	if ( s.isEmpty() )
 	    comboFields->setCurrentItem( 0 );
@@ -215,7 +215,7 @@ void TableEditor::newColumnClicked()
     TQListBoxItem *item = listColumns->item( listColumns->count() - 1 );
     listColumns->setCurrentItem( item );
     listColumns->setSelected( item, true );
-    if ( editTable->inherits( "TQDataTable" ) ) {
+    if ( editTable->inherits( TQDATATABLE_OBJECT_NAME_STRING ) ) {
 	comboFields->setFocus();
     } else {
 	editColumnText->setFocus();
diff --git a/kommander/editor/widgetfactory.cpp b/kommander/editor/widgetfactory.cpp
index 34cd0514..2becbd33 100644
--- a/kommander/editor/widgetfactory.cpp
+++ b/kommander/editor/widgetfactory.cpp
@@ -677,29 +677,29 @@ TQLayout *WidgetFactory::createLayout( TQWidget *widget, TQLayout *layout, Layou
     int spacing = MainWindow::self->currentLayoutDefaultSpacing();
     int margin = 0;
 
-    if ( widget && !widget->inherits( "QLayoutWidget" ) &&
+    if ( widget && !widget->inherits( TQLAYOUTWIDGET_OBJECT_NAME_STRING ) &&
 	 ( WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( widget ) ) ) ||
 	   widget && widget->parentWidget() && widget->parentWidget()->inherits( "FormWindow" ) ) )
 	margin = MainWindow::self->currentLayoutDefaultMargin();
 
-    if ( !layout && widget && widget->inherits( "TQTabWidget" ) )
+    if ( !layout && widget && widget->inherits( TQTABWIDGET_OBJECT_NAME_STRING ) )
 	widget = ((TQTabWidget*)widget)->currentPage();
 
-    if ( !layout && widget && widget->inherits( "TQToolBox" ) )
+    if ( !layout && widget && widget->inherits( TQTOOLBOX_OBJECT_NAME_STRING ) )
     widget = ((TQToolBox*)widget)->currentItem();
 
-    if ( !layout && widget && widget->inherits( "TQWizard" ) )
+    if ( !layout && widget && widget->inherits( TQWIZARD_OBJECT_NAME_STRING ) )
 	widget = ((TQWizard*)widget)->currentPage();
 
-    if ( !layout && widget && widget->inherits( "TQMainWindow" ) )
+    if ( !layout && widget && widget->inherits( TQMAINWINDOW_OBJECT_NAME_STRING ) )
 	widget = ((TQMainWindow*)widget)->centralWidget();
 
-    if ( !layout && widget && widget->inherits( "TQWidgetStack" ) )
+    if ( !layout && widget && widget->inherits( TQWIDGETSTACK_OBJECT_NAME_STRING ) )
 	widget = ((TQWidgetStack*)widget)->visibleWidget();
 
     MetaDataBase::addEntry( widget );
 
-    if ( !layout && widget && widget->inherits( "TQGroupBox" ) ) {
+    if ( !layout && widget && widget->inherits( TQGROUPBOX_OBJECT_NAME_STRING ) ) {
 	TQGroupBox *gb = (TQGroupBox*)widget;
 	gb->setColumnLayout( 0, Qt::Vertical );
 	gb->layout()->setMargin( 0 );
@@ -811,13 +811,13 @@ void WidgetFactory::deleteLayout( TQWidget *widget )
     if ( !widget )
 	return;
 
-    if ( widget->inherits( "TQTabWidget" ) )
+    if ( widget->inherits( TQTABWIDGET_OBJECT_NAME_STRING ) )
 	widget = ((TQTabWidget*)widget)->currentPage();
-    if ( widget->inherits( "TQWizard" ) )
+    if ( widget->inherits( TQWIZARD_OBJECT_NAME_STRING ) )
 	widget = ((TQWizard*)widget)->currentPage();
-    if ( widget->inherits( "TQMainWindow" ) )
+    if ( widget->inherits( TQMAINWINDOW_OBJECT_NAME_STRING ) )
 	widget = ((TQMainWindow*)widget)->centralWidget();
-    if ( widget->inherits( "TQWidgetStack" ) )
+    if ( widget->inherits( TQWIDGETSTACK_OBJECT_NAME_STRING ) )
 	widget = ((TQWidgetStack*)widget)->visibleWidget();
     delete widget->layout();
 }
@@ -832,7 +832,7 @@ void WidgetFactory::deleteLayout( TQWidget *widget )
 TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *parent, const char *name, bool init,
   const TQRect *r, Qt::Orientation orient )
 {
-  if (className == "TQPushButton")
+  if (className == TQPUSHBUTTON_OBJECT_NAME_STRING)
   {
     TQPushButton *b = 0;
     if (init)
@@ -844,9 +844,9 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
       b = new QDesignerPushButton(parent, name);
     }
     TQWidget *w = find_formwindow(b);
-    b->setAutoDefault(w && ((FormWindow *) w)->mainContainer()->inherits("TQDialog"));
+    b->setAutoDefault(w && ((FormWindow *) w)->mainContainer()->inherits(TQDIALOG_OBJECT_NAME_STRING));
     return b;
-  } else if (className == "TQToolButton")
+  } else if (className == TQTOOLBUTTON_OBJECT_NAME_STRING)
   {
     if (init)
     {
@@ -855,7 +855,7 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
       return tb;
     }
     return new QDesignerToolButton(parent, name);
-  } else if (className == "TQCheckBox")
+  } else if (className == TQCHECKBOX_OBJECT_NAME_STRING)
   {
     if (init)
     {
@@ -864,7 +864,7 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
       return cb;
     }
     return new QDesignerCheckBox(parent, name);
-  } else if (className == "TQRadioButton")
+  } else if (className == TQRADIOBUTTON_OBJECT_NAME_STRING)
   {
     if (init)
     {
@@ -873,17 +873,17 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
       return rb;
     }
     return new QDesignerRadioButton(parent, name);
-  } else if (className == "TQGroupBox")
+  } else if (className == TQGROUPBOX_OBJECT_NAME_STRING)
   {
     if (init)
       return new TQGroupBox(TQString::fromLatin1(name), parent, name);
     return new TQGroupBox(parent, name);
-  } else if (className == "TQButtonGroup")
+  } else if (className == TQBUTTONGROUP_OBJECT_NAME_STRING)
   {
     if (init)
       return new TQButtonGroup(TQString::fromLatin1(name), parent, name);
     return new TQButtonGroup(parent, name);
-  } else if (className == "TQIconView")
+  } else if (className == TQICONVIEW_OBJECT_NAME_STRING)
   {
 #if !defined(QT_NO_ICONVIEW)
     TQIconView *iv = new TQIconView(parent, name);
@@ -893,7 +893,7 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
 #else
     return 0;
 #endif
-  } else if (className == "TQTable")
+  } else if (className == TQTABLE_OBJECT_NAME_STRING)
   {
 #if !defined(QT_NO_TABLE)
     if (init)
@@ -903,20 +903,20 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
     return 0;
 #endif
 #ifndef QT_NO_SQL
-  } else if (className == "TQDataTable")
+  } else if (className == TQDATATABLE_OBJECT_NAME_STRING)
   {
     return new TQDataTable(parent, name);
 #endif //QT_NO_SQL
-  } else if (className == "QDateEdit")
+  } else if (className == TQDATEEDIT_OBJECT_NAME_STRING)
   {
     return new QDateEdit(parent, name);
-  } else if (className == "QTimeEdit")
+  } else if (className == TQTIMEEDIT_OBJECT_NAME_STRING)
   {
     return new QTimeEdit(parent, name);
-  } else if (className == "QDateTimeEdit")
+  } else if (className == TQDATETIMEEDIT_OBJECT_NAME_STRING)
   {
     return new QDateTimeEdit(parent, name);
-  } else if (className == "TQListBox")
+  } else if (className == TQLISTBOX_OBJECT_NAME_STRING)
   {
     TQListBox *lb = new TQListBox(parent, name);
     if (init)
@@ -925,7 +925,7 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
       lb->setCurrentItem(0);
     }
     return lb;
-  } else if (className == "TQListView")
+  } else if (className == TQLISTVIEW_OBJECT_NAME_STRING)
   {
     TQListView *lv = new TQListView(parent, name);
     lv->setSorting(-1);
@@ -935,17 +935,17 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
       lv->setCurrentItem(new TQListViewItem(lv, i18n("New Item")));
     }
     return lv;
-  } else if (className == "TQLineEdit")
+  } else if (className == TQLINEEDIT_OBJECT_NAME_STRING)
     return new TQLineEdit(parent, name);
-  else if (className == "TQSpinBox")
+  else if (className == TQSPINBOX_OBJECT_NAME_STRING)
     return new TQSpinBox(parent, name);
-  else if (className == "TQSplitter")
+  else if (className == TQSPLITTER_OBJECT_NAME_STRING)
     return new TQSplitter(parent, name);
-  else if (className == "TQMultiLineEdit")
+  else if (className == TQMULTILINEEDIT_OBJECT_NAME_STRING)
     return new TQMultiLineEdit(parent, name);
-  else if (className == "TQTextEdit")
+  else if (className == TQTEXTEDIT_OBJECT_NAME_STRING)
     return new TQTextEdit(parent, name);
-  else if (className == "TQLabel")
+  else if (className == TQLABEL_OBJECT_NAME_STRING)
   {
     QDesignerLabel *l = new QDesignerLabel(parent, name);
     if (init)
@@ -955,9 +955,9 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
       MetaDataBase::setPropertyChanged(l, "text", true);
     }
     return l;
-  } else if (className == "QLayoutWidget")
+  } else if (className == TQLAYOUTWIDGET_OBJECT_NAME_STRING)
     return new QLayoutWidget(parent, name);
-  else if (className == "TQTabWidget")
+  else if (className == TQTABWIDGET_OBJECT_NAME_STRING)
   {
     TQTabWidget *tw = new QDesignerTabWidget(parent, name);
     if (init)
@@ -972,14 +972,14 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
       MetaDataBase::addEntry(w);
     }
     return tw;
-  } else if (className == "TQComboBox")
+  } else if (className == TQCOMBOBOX_OBJECT_NAME_STRING)
   {
     return new TQComboBox(false, parent, name);
-  } else if (className == "TQWidget")
+  } else if (className == TQWIDGET_OBJECT_NAME_STRING)
   {
     if (parent &&
-        (parent->inherits("FormWindow") || parent->inherits("TQWizard")
-            || parent->inherits("TQTabWidget") || parent->inherits("TQToolBox") || parent->inherits("TQMainWindow")))
+        (parent->inherits("FormWindow") || parent->inherits(TQWIZARD_OBJECT_NAME_STRING)
+            || parent->inherits(TQTABWIDGET_OBJECT_NAME_STRING) || parent->inherits(TQTOOLBOX_OBJECT_NAME_STRING) || parent->inherits(TQMAINWINDOW_OBJECT_NAME_STRING)))
     {
       FormWindow *fw = find_formwindow(parent);
       if (fw)
@@ -990,7 +990,7 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
       }
     }
     return new TQWidget(parent, name);
-  } else if (className == "TQDialog")
+  } else if (className == TQDIALOG_OBJECT_NAME_STRING)
   {
     TQDialog *dia = 0;
     if (parent && parent->inherits("FormWindow"))
@@ -1000,7 +1000,7 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
     if (parent && !parent->inherits("MainWindow"))
       dia->reparent(parent, TQPoint(0, 0), true);
     return dia;
-  } else if (className == "TQWizard")
+  } else if (className == TQWIZARD_OBJECT_NAME_STRING)
   {
     TQWizard *wiz = new QDesignerWizard(parent, name);
     if (parent && !parent->inherits("MainWindow"))
@@ -1030,17 +1030,17 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
     else
       s->setOrientation(Qt::Horizontal);
     return s;
-  } else if (className == "TQLCDNumber")
+  } else if (className == TQLCDNUMBER_OBJECT_NAME_STRING)
     return new TQLCDNumber(parent, name);
-  else if (className == "TQProgressBar")
+  else if (className == TQPROGRESSBAR_OBJECT_NAME_STRING)
     return new TQProgressBar(parent, name);
-  else if (className == "TQTextView")
+  else if (className == TQTEXTVIEW_OBJECT_NAME_STRING)
     return new TQTextView(parent, name);
-  else if (className == "TQTextBrowser")
+  else if (className == TQTEXTBROWSER_OBJECT_NAME_STRING)
     return new TQTextBrowser(parent, name);
-  else if (className == "TQDial")
+  else if (className == TQDIAL_OBJECT_NAME_STRING)
     return new TQDial(parent, name);
-  else if (className == "TQSlider")
+  else if (className == TQSLIDER_OBJECT_NAME_STRING)
   {
     TQSlider *s = new TQSlider(parent, name);
     if (!r)
@@ -1052,7 +1052,7 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
     MetaDataBase::addEntry(s);
     MetaDataBase::setPropertyChanged(s, "orientation", true);
     return s;
-  } else if (className == "TQScrollBar")
+  } else if (className == TQSCROLLBAR_OBJECT_NAME_STRING)
   {
     TQScrollBar *s = new TQScrollBar(parent, name);
     if (!r)
@@ -1064,7 +1064,7 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
     MetaDataBase::addEntry(s);
     MetaDataBase::setPropertyChanged(s, "orientation", true);
     return s;
-  } else if (className == "TQFrame")
+  } else if (className == TQFRAME_OBJECT_NAME_STRING)
   {
     if (!init)
       return new TQFrame(parent, name);
@@ -1085,7 +1085,7 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
     else if (r->width() < r->height())
       l->setOrientation(Qt::Vertical);
     return l;
-  } else if (className == "TQMainWindow")
+  } else if (className == TQMAINWINDOW_OBJECT_NAME_STRING)
   {
     TQMainWindow *mw = new KmdrMainWindow(parent, name, 0);
     mw->setDockEnabled(Qt::DockMinimized, false);
@@ -1098,13 +1098,13 @@ TQWidget *WidgetFactory::createWidget( const TQString &className, TQWidget *pare
     return mw;
   }
 #ifndef QT_NO_SQL
-  else if (className == "TQDataBrowser")
+  else if (className == TQDATABROWSER_OBJECT_NAME_STRING)
   {
     TQWidget *w = new QDesignerDataBrowser(parent, name);
     if (parent)
       w->reparent(parent, TQPoint(0, 0), true);
     return w;
-  } else if (className == "TQDataView")
+  } else if (className == TQDATAVIEW_OBJECT_NAME_STRING)
   {
     TQWidget *w = new QDesignerDataView(parent, name);
     if (parent)
@@ -1266,37 +1266,37 @@ WidgetFactory::LayoutType WidgetFactory::layoutType( TQWidget *w, TQLayout *&lay
 {
     layout = 0;
 
-    if ( w && w->inherits( "TQTabWidget" ) )
+    if ( w && w->inherits( TQTABWIDGET_OBJECT_NAME_STRING ) )
 	w = ((TQTabWidget*)w)->currentPage();
-    if ( w->inherits( "TQToolBox" ) )
+    if ( w->inherits( TQTOOLBOX_OBJECT_NAME_STRING ) )
     w = ((TQToolBox*)w)->currentItem();
-    if ( w && w->inherits( "TQWizard" ) )
+    if ( w && w->inherits( TQWIZARD_OBJECT_NAME_STRING ) )
 	w = ((TQWizard*)w)->currentPage();
-    if ( w && w->inherits( "TQMainWindow" ) )
+    if ( w && w->inherits( TQMAINWINDOW_OBJECT_NAME_STRING ) )
 	w = ((TQMainWindow*)w)->centralWidget();
-    if ( w && w->inherits( "TQWidgetStack" ) )
+    if ( w && w->inherits( TQWIDGETSTACK_OBJECT_NAME_STRING ) )
 	w = ((TQWidgetStack*)w)->visibleWidget();
 
-    if ( w && w->inherits( "TQSplitter" ) )
+    if ( w && w->inherits( TQSPLITTER_OBJECT_NAME_STRING ) )
 	return ( (TQSplitter*)w )->orientation() == Horizontal ? HBox : VBox;
 
     if ( !w || !w->layout() )
 	return NoLayout;
     TQLayout *lay = w->layout();
 
-    if ( w->inherits( "TQGroupBox" ) ) {
-	TQObjectList *l = lay->queryList( "TQLayout" );
+    if ( w->inherits( TQGROUPBOX_OBJECT_NAME_STRING ) ) {
+	TQObjectList *l = lay->queryList( TQLAYOUT_OBJECT_NAME_STRING );
 	if ( l && l->first() )
 	    lay = (TQLayout*)l->first();
 	delete l;
     }
     layout = lay;
 
-    if ( lay->inherits( "TQHBoxLayout" ) )
+    if ( lay->inherits( TQHBOXLAYOUT_OBJECT_NAME_STRING ) )
 	return HBox;
-    else if ( lay->inherits( "TQVBoxLayout" ) )
+    else if ( lay->inherits( TQVBOXLAYOUT_OBJECT_NAME_STRING ) )
 	return VBox;
-    else if ( lay->inherits( "TQGridLayout" ) )
+    else if ( lay->inherits( TQGRIDLAYOUT_OBJECT_NAME_STRING ) )
 	return Grid;
     return NoLayout;
 }
@@ -1306,11 +1306,11 @@ WidgetFactory::LayoutType WidgetFactory::layoutType( TQWidget *w, TQLayout *&lay
 */
 WidgetFactory::LayoutType WidgetFactory::layoutType( TQLayout *layout )
 {
-    if ( layout->inherits( "TQHBoxLayout" ) )
+    if ( layout->inherits( TQHBOXLAYOUT_OBJECT_NAME_STRING ) )
 	return HBox;
-    else if ( layout->inherits( "TQVBoxLayout" ) )
+    else if ( layout->inherits( TQVBOXLAYOUT_OBJECT_NAME_STRING ) )
 	return VBox;
-    else if ( layout->inherits( "TQGridLayout" ) )
+    else if ( layout->inherits( TQGRIDLAYOUT_OBJECT_NAME_STRING ) )
 	return Grid;
     return NoLayout;
 }
@@ -1349,15 +1349,15 @@ TQWidget* WidgetFactory::containerOfWidget( TQWidget *w )
 {
     if ( !w )
 	return w;
-    if ( w->inherits( "TQTabWidget" ) )
+    if ( w->inherits( TQTABWIDGET_OBJECT_NAME_STRING ) )
 	return ((TQTabWidget*)w)->currentPage();
-    if ( w->inherits( "TQToolBox" ) )
+    if ( w->inherits( TQTOOLBOX_OBJECT_NAME_STRING ) )
     return ((TQToolBox*)w)->currentItem();
-    if ( w->inherits( "TQWizard" ) )
+    if ( w->inherits( TQWIZARD_OBJECT_NAME_STRING ) )
 	return ((TQWizard*)w)->currentPage();
-    if ( w->inherits( "TQWidgetStack" ) )
+    if ( w->inherits( TQWIDGETSTACK_OBJECT_NAME_STRING ) )
 	return ((TQWidgetStack*)w)->visibleWidget();
-    if ( w->inherits( "TQMainWindow" ) )
+    if ( w->inherits( TQMAINWINDOW_OBJECT_NAME_STRING ) )
 	return ((TQMainWindow*)w)->centralWidget();
     return w;
 }
@@ -1372,7 +1372,7 @@ TQWidget* WidgetFactory::containerOfWidget( TQWidget *w )
 
 TQWidget* WidgetFactory::widgetOfContainer( TQWidget *w )
 {
-    if ( w->parentWidget() && w->parentWidget()->inherits( "TQWidgetStack" ) )
+    if ( w->parentWidget() && w->parentWidget()->inherits( TQWIDGETSTACK_OBJECT_NAME_STRING ) )
 	w = w->parentWidget();
     while ( w ) {
 	if ( WidgetDatabase::isContainer( WidgetDatabase::idFromClassName( WidgetFactory::classNameOf( w ) ) ) ||
@@ -1391,19 +1391,19 @@ bool WidgetFactory::isPassiveInteractor( TQObject* 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 true;
 
-    if ( o->inherits( "TQTabBar" ) || ::qt_cast<TQToolBox*>(o->parent()) )
+    if ( o->inherits( TQTABBAR_OBJECT_NAME_STRING ) || ::qt_cast<TQToolBox*>(o->parent()) )
 	return true;
-    else if ( o->inherits( "TQSizeGrip" ) )
+    else if ( o->inherits( TQSIZEGRIP_OBJECT_NAME_STRING ) )
 	return true;
-    else if ( o->inherits( "TQToolButton" ) && o->parent() && o->parent()->inherits( "TQTabBar" ) )
+    else if ( o->inherits( TQTOOLBUTTON_OBJECT_NAME_STRING ) && o->parent() && o->parent()->inherits( TQTABBAR_OBJECT_NAME_STRING ) )
 	return true;
-    else if ( o->parent() && o->parent()->inherits( "TQWizard" ) && o->inherits( "TQPushButton" ) )
+    else if ( o->parent() && o->parent()->inherits( TQWIZARD_OBJECT_NAME_STRING ) && o->inherits( TQPUSHBUTTON_OBJECT_NAME_STRING ) )
 	return true;
-    else if ( o->parent() && o->parent()->inherits( "TQMainWindow" ) && o->inherits( "TQMenuBar" ) )
+    else if ( o->parent() && o->parent()->inherits( TQMAINWINDOW_OBJECT_NAME_STRING ) && o->inherits( TQMENUBAR_OBJECT_NAME_STRING ) )
 	return true;
-    else if ( o->inherits( "QDockWindowHandle" ) )
+    else if ( o->inherits( TQDOCKWINDOWHANDLE_OBJECT_NAME_STRING ) )
 	return true;
-    else if ( o->inherits( "QHideDock" ) )
+    else if ( o->inherits( TQHIDEDOCK_OBJECT_NAME_STRING ) )
 	return true;
 
     return false;
@@ -1469,23 +1469,23 @@ void WidgetFactory::initChangedProperties( TQObject *o )
     if ( !o->inherits( "QDesignerToolBar" ) && !o->inherits( "QDesignerMenuBar" ) )
 	MetaDataBase::setPropertyChanged( o, "geometry", true );
 
-    if ( o->inherits( "TQPushButton" ) || o->inherits("TQRadioButton") || o->inherits( "TQCheckBox" ) || o->inherits( "TQToolButton" ) )
+    if ( o->inherits( TQPUSHBUTTON_OBJECT_NAME_STRING ) || o->inherits(TQRADIOBUTTON_OBJECT_NAME_STRING) || o->inherits( TQCHECKBOX_OBJECT_NAME_STRING ) || o->inherits( TQTOOLBUTTON_OBJECT_NAME_STRING ) )
 	MetaDataBase::setPropertyChanged( o, "text", true );
     else if (::qt_cast<TQToolButton*>(o) && ::qt_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 );
-    }    else if ( o->inherits( "TQGroupBox" ) )
+    }    else if ( o->inherits( TQGROUPBOX_OBJECT_NAME_STRING ) )
 	MetaDataBase::setPropertyChanged( o, "title", true );
-    else if ( o->isA( "TQFrame" ) ) {
+    else if ( o->isA( TQFRAME_OBJECT_NAME_STRING ) ) {
 	MetaDataBase::setPropertyChanged( o, "frameShadow", true );
 	MetaDataBase::setPropertyChanged( o, "frameShape", true );
-    } else if ( o->inherits( "TQTabWidget" ) || o->inherits( "TQWizard" ) ) {
+    } else if ( o->inherits( TQTABWIDGET_OBJECT_NAME_STRING ) || o->inherits( TQWIZARD_OBJECT_NAME_STRING ) ) {
 	MetaDataBase::setPropertyChanged( o, "pageTitle", true );
 	MetaDataBase::setPropertyChanged( o, "pageName", true );
 #ifndef QT_NO_TABLE
-    } else if ( o->inherits( "TQTable" ) && !o->inherits( "TQDataTable" ) ) {
+    } else if ( o->inherits( TQTABLE_OBJECT_NAME_STRING ) && !o->inherits( TQDATATABLE_OBJECT_NAME_STRING ) ) {
 	MetaDataBase::setPropertyChanged( o, "numRows", true );
 	MetaDataBase::setPropertyChanged( o, "numCols", true );
 	TQTable *t = (TQTable*)o;
@@ -1501,7 +1501,7 @@ void WidgetFactory::initChangedProperties( TQObject *o )
         MetaDataBase::setPropertyChanged( o, "itemIconSet", true );
         MetaDataBase::setPropertyChanged( o, "itemToolTip", true );
         MetaDataBase::setPropertyChanged( o, "itemBackgroundMode", true );
-    } else if ( o->inherits( "TQSplitter" )  ) {
+    } else if ( o->inherits( TQSPLITTER_OBJECT_NAME_STRING )  ) {
 	MetaDataBase::setPropertyChanged( o, "orientation", true );
     } else if ( o->inherits( "QDesignerToolBar" )  ) {
 	MetaDataBase::setPropertyChanged( o, "label", true );
@@ -1528,7 +1528,7 @@ bool WidgetFactory::hasSpecialEditor( int id )
     return true;
   if (className.mid(1) == "IconView")
     return true;
-  if (className == "TQTextEdit" || className == "TQMultiLineEdit")
+  if (className == TQTEXTEDIT_OBJECT_NAME_STRING || className == TQMULTILINEEDIT_OBJECT_NAME_STRING)
     return true;
   if (className.contains("Table"))
     return true;
@@ -1557,7 +1557,7 @@ void WidgetFactory::editWidget( int id, TQWidget *parent, TQWidget *editWidget,
 #ifdef KOMMANDER
   if (className == "ComboBox")
   {
-    if (!editWidget->inherits("TQComboBox"))
+    if (!editWidget->inherits(TQCOMBOBOX_OBJECT_NAME_STRING))
       return;
 
     TQComboBox *cb = (TQComboBox *) editWidget;
@@ -1579,7 +1579,7 @@ void WidgetFactory::editWidget( int id, TQWidget *parent, TQWidget *editWidget,
   }
   if (className == "TreeWidget")
   {
-    if (!editWidget->inherits("TQListView"))
+    if (!editWidget->inherits(TQLISTVIEW_OBJECT_NAME_STRING))
       return;
     TQListView *lv = (TQListView *) editWidget;
     ListViewEditor *e = new ListViewEditor(parent, lv, fw);
@@ -1589,7 +1589,7 @@ void WidgetFactory::editWidget( int id, TQWidget *parent, TQWidget *editWidget,
   }
   if (className == "ListBox")
   {
-    if (!editWidget->inherits("TQListBox"))
+    if (!editWidget->inherits(TQLISTBOX_OBJECT_NAME_STRING))
       return;
     ListBoxEditor *e = new ListBoxEditor(parent, editWidget, fw);
     e->exec();
@@ -1599,7 +1599,7 @@ void WidgetFactory::editWidget( int id, TQWidget *parent, TQWidget *editWidget,
 #endif
   if (className.mid(1) == "ListBox")
   {
-    if (!editWidget->inherits("TQListBox"))
+    if (!editWidget->inherits(TQLISTBOX_OBJECT_NAME_STRING))
       return;
     ListBoxEditor *e = new ListBoxEditor(parent, editWidget, fw);
     e->exec();
@@ -1609,7 +1609,7 @@ void WidgetFactory::editWidget( int id, TQWidget *parent, TQWidget *editWidget,
 
   if (className.mid(1) == "ComboBox")
   {
-    if (!editWidget->inherits("TQComboBox"))
+    if (!editWidget->inherits(TQCOMBOBOX_OBJECT_NAME_STRING))
       return;
     TQComboBox *cb = (TQComboBox *) editWidget;
     ListBoxEditor *e = new ListBoxEditor(parent, cb->listBox(), fw);
@@ -1621,7 +1621,7 @@ void WidgetFactory::editWidget( int id, TQWidget *parent, TQWidget *editWidget,
 
   if (className.mid(1) == "ListView")
   {
-    if (!editWidget->inherits("TQListView"))
+    if (!editWidget->inherits(TQLISTVIEW_OBJECT_NAME_STRING))
       return;
     TQListView *lv = (TQListView *) editWidget;
     ListViewEditor *e = new ListViewEditor(parent, lv, fw);
@@ -1632,7 +1632,7 @@ void WidgetFactory::editWidget( int id, TQWidget *parent, TQWidget *editWidget,
 
   if (className.mid(1) == "IconView")
   {
-    if (!editWidget->inherits("TQIconView"))
+    if (!editWidget->inherits(TQICONVIEW_OBJECT_NAME_STRING))
       return;
     IconViewEditor *e = new IconViewEditor(parent, editWidget, fw);
     e->exec();
@@ -1640,7 +1640,7 @@ void WidgetFactory::editWidget( int id, TQWidget *parent, TQWidget *editWidget,
     return;
   }
 
-  if (className == "TQMultiLineEdit" || className == "TQTextEdit")
+  if (className == TQMULTILINEEDIT_OBJECT_NAME_STRING || className == TQTEXTEDIT_OBJECT_NAME_STRING)
   {
     MultiLineEditor *e = new MultiLineEditor(parent, editWidget, fw);
     e->exec();
@@ -1751,7 +1751,7 @@ void QDesignerLabel::updateBuddy()
     if ( myBuddy.isEmpty() )
 	return;
 
-    TQObjectList *l = topLevelWidget()->queryList( "TQWidget", myBuddy, false, true );
+    TQObjectList *l = topLevelWidget()->queryList( TQWIDGET_OBJECT_NAME_STRING, myBuddy, false, true );
     if ( !l || !l->first() ) {
 	delete l;
 	return;
@@ -1831,8 +1831,8 @@ void QLayoutWidget::updateSizePolicy()
 	TQObjectListIt it( *children() );
 	TQObject *o;
 
-	if ( layout()->inherits("TQVBoxLayout") ) {
-	    if ( parentLayout && parentLayout->inherits("TQHBoxLayout") )
+	if ( layout()->inherits(TQVBOXLAYOUT_OBJECT_NAME_STRING) ) {
+	    if ( parentLayout && parentLayout->inherits(TQHBOXLAYOUT_OBJECT_NAME_STRING) )
 		vt = TQSizePolicy::Minimum;
 	    else
 		vt = TQSizePolicy::Fixed;
@@ -1852,8 +1852,8 @@ void QLayoutWidget::updateSizePolicy()
 		if ( w->sizePolicy().mayShrinkVertically() )
 		    vt |= TQSizePolicy::Maximum;
 	    }
-	} else if ( layout()->inherits("TQHBoxLayout") ) {
-	    if ( parentLayout && parentLayout->inherits("TQVBoxLayout") )
+	} else if ( layout()->inherits(TQHBOXLAYOUT_OBJECT_NAME_STRING) ) {
+	    if ( parentLayout && parentLayout->inherits(TQVBOXLAYOUT_OBJECT_NAME_STRING) )
 		ht = TQSizePolicy::Minimum;
 	    else
 		ht = TQSizePolicy::Fixed;
@@ -1873,13 +1873,13 @@ void QLayoutWidget::updateSizePolicy()
 		if ( !w->sizePolicy().mayShrinkVertically() )
 		    vt &= ~TQSizePolicy::Maximum;
 	    }
-	} else if ( layout()->inherits("TQGridLayout") ) {
+	} else if ( layout()->inherits(TQGRIDLAYOUT_OBJECT_NAME_STRING) ) {
 	    ht = TQSizePolicy::Fixed;
 	    vt = TQSizePolicy::Fixed;
 	    if ( parentLayout ) {
-		if ( parentLayout->inherits("TQVBoxLayout") )
+		if ( parentLayout->inherits(TQVBOXLAYOUT_OBJECT_NAME_STRING) )
 		    ht = TQSizePolicy::Minimum;
-		else if ( parentLayout->inherits("TQHBoxLayout") )
+		else if ( parentLayout->inherits(TQHBOXLAYOUT_OBJECT_NAME_STRING) )
 		    vt = TQSizePolicy::Minimum;
 	    }
 
diff --git a/kommander/editor/widgetfactory.h b/kommander/editor/widgetfactory.h
index 44cb4f9d..74713544 100644
--- a/kommander/editor/widgetfactory.h
+++ b/kommander/editor/widgetfactory.h
@@ -370,13 +370,13 @@ public:
 	: TQToolButton( parent, name ) {}
 
     bool isInButtonGroup() const {
-	return parentWidget() && parentWidget()->inherits( "TQButtonGroup" );
+	return parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING );
     }
     int buttonGroupId() const {
-	return parentWidget() && parentWidget()->inherits( "TQButtonGroup" ) ? ( (TQButtonGroup*)parentWidget() )->id( (TQButton*)this ) : -1;
+	return parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING ) ? ( (TQButtonGroup*)parentWidget() )->id( (TQButton*)this ) : -1;
     }
     void setButtonGroupId( int id ) {
-	if ( parentWidget() && parentWidget()->inherits( "TQButtonGroup" ) ) {
+	if ( parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING ) ) {
 	    ( (TQButtonGroup*)parentWidget() )->remove( this );
 	    ( (TQButtonGroup*)parentWidget() )->insert( this, id );
 	}
@@ -393,13 +393,13 @@ public:
 	: TQRadioButton( parent, name ) {}
 
     bool isInButtonGroup() const {
-	return parentWidget() && parentWidget()->inherits( "TQButtonGroup" );
+	return parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING );
     }
     int buttonGroupId() const {
-	return parentWidget() && parentWidget()->inherits( "TQButtonGroup" ) ? ( (TQButtonGroup*)parentWidget() )->id( (TQButton*)this ) : -1;
+	return parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING ) ? ( (TQButtonGroup*)parentWidget() )->id( (TQButton*)this ) : -1;
     }
     void setButtonGroupId( int id ) {
-	if ( parentWidget() && parentWidget()->inherits( "TQButtonGroup" ) ) {
+	if ( parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING ) ) {
 	    ( (TQButtonGroup*)parentWidget() )->remove( this );
 	    ( (TQButtonGroup*)parentWidget() )->insert( this, id );
 	}
@@ -417,13 +417,13 @@ public:
 	: TQPushButton( parent, name ) {}
 
     bool isInButtonGroup() const {
-	return parentWidget() && parentWidget()->inherits( "TQButtonGroup" );
+	return parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING );
     }
     int buttonGroupId() const {
-	return parentWidget() && parentWidget()->inherits( "TQButtonGroup" ) ? ( (TQButtonGroup*)parentWidget() )->id( (TQButton*)this ) : -1;
+	return parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING ) ? ( (TQButtonGroup*)parentWidget() )->id( (TQButton*)this ) : -1;
     }
     void setButtonGroupId( int id ) {
-	if ( parentWidget() && parentWidget()->inherits( "TQButtonGroup" ) ) {
+	if ( parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING ) ) {
 	    ( (TQButtonGroup*)parentWidget() )->remove( this );
 	    ( (TQButtonGroup*)parentWidget() )->insert( this, id );
 	}
@@ -441,13 +441,13 @@ public:
 	: TQCheckBox( parent, name ) {}
 
     bool isInButtonGroup() const {
-	return parentWidget() && parentWidget()->inherits( "TQButtonGroup" );
+	return parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING );
     }
     int buttonGroupId() const {
-	return parentWidget() && parentWidget()->inherits( "TQButtonGroup" ) ? ( (TQButtonGroup*)parentWidget() )->id( (TQButton*)this ) : -1;
+	return parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING ) ? ( (TQButtonGroup*)parentWidget() )->id( (TQButton*)this ) : -1;
     }
     void setButtonGroupId( int id ) {
-	if ( parentWidget() && parentWidget()->inherits( "TQButtonGroup" ) ) {
+	if ( parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING ) ) {
 	    ( (TQButtonGroup*)parentWidget() )->remove( this );
 	    ( (TQButtonGroup*)parentWidget() )->insert( this, id );
 	}
diff --git a/kommander/executor/instance.cpp b/kommander/executor/instance.cpp
index 7676f12d..a8ff3400 100644
--- a/kommander/executor/instance.cpp
+++ b/kommander/executor/instance.cpp
@@ -158,9 +158,9 @@ bool Instance::run()
     return false;
 
   // Handle both dialogs and main windows
-  if (m_instance->inherits("TQDialog"))
+  if (m_instance->inherits(TQDIALOG_OBJECT_NAME_STRING))
     dynamic_cast<TQDialog*>((TQWidget*)m_instance)->exec();
-  else if (m_instance->inherits("TQMainWindow"))
+  else if (m_instance->inherits(TQMAINWINDOW_OBJECT_NAME_STRING))
   {
     kapp->setMainWidget(m_instance);
     dynamic_cast<TQMainWindow*>((TQWidget*)m_instance)->show();
@@ -234,14 +234,14 @@ bool Instance::isFileValid(const KURL& fname) const
 void Instance::setEnabled(const TQString& widgetName, bool enable)
 {
   TQObject* child = stringToWidget(widgetName);
-  if (child && child->inherits("TQWidget"))
+  if (child && child->inherits(TQWIDGET_OBJECT_NAME_STRING))
     ((TQWidget*)child)->setEnabled(enable);
 }
 
 void Instance::setVisible(const TQString& widgetName, bool visible)
 {
   TQObject* child = stringToWidget(widgetName);
-  if (child && child->inherits("TQWidget"))
+  if (child && child->inherits(TQWIDGET_OBJECT_NAME_STRING))
     ((TQWidget*)child)->setShown(visible);
 }
 
@@ -250,7 +250,7 @@ void Instance::setText(const TQString& widgetName, const TQString& text)
   TQObject* child = stringToWidget(widgetName);
   if (kommanderWidget(child))
     kommanderWidget(child)->handleDCOP(DCOP::setText, text);
-  else if (child && child->inherits("TQLabel"))
+  else if (child && child->inherits(TQLABEL_OBJECT_NAME_STRING))
   {
     TQLabel* label = (TQLabel*)child;
     if (label->pixmap())
@@ -269,7 +269,7 @@ TQString Instance::text(const TQString& widgetName)
   TQObject* child = stringToWidget(widgetName);
   if (kommanderWidget(child))
     return kommanderWidget(child)->handleDCOP(DCOP::text);
-  else if (child && child->inherits("TQLabel"))
+  else if (child && child->inherits(TQLABEL_OBJECT_NAME_STRING))
     return ((TQLabel*)child)->text();
   return TQString();
 }
@@ -279,7 +279,7 @@ void Instance::setSelection(const TQString& widgetName, const TQString& text)
   TQObject* child = stringToWidget(widgetName);
   if (kommanderWidget(child))
     kommanderWidget(child)->handleDCOP(DCOP::setSelection, text);
-  else if (child && child->inherits("TQLabel"))
+  else if (child && child->inherits(TQLABEL_OBJECT_NAME_STRING))
     ((TQLabel*)child)->setText(text);
 }
 
@@ -426,7 +426,7 @@ TQStringList Instance::associatedText(const TQString &widgetName)
 TQString Instance::type(const TQString& widget)
 {
   TQObject* child = stringToWidget(widget);  
-  if (child && child->inherits("TQWidget"))
+  if (child && child->inherits(TQWIDGET_OBJECT_NAME_STRING))
     return child->className();
   return TQString();
 }
@@ -438,9 +438,9 @@ TQStringList Instance::children(const TQString& parent, bool recursive)
   TQObjectList* widgets;
   if (!child)
      child = m_instance; 
-  if (child->inherits("TQWidget"))
+  if (child->inherits(TQWIDGET_OBJECT_NAME_STRING))
   {
-    widgets = child->queryList("TQWidget", 0, false, recursive);
+    widgets = child->queryList(TQWIDGET_OBJECT_NAME_STRING, 0, false, recursive);
     for (TQObject* w = widgets->first(); w; w = widgets->next())
       if (w->name() && kommanderWidget(w))
         matching.append(w->name());
diff --git a/kommander/factory/kommanderfactory.cpp b/kommander/factory/kommanderfactory.cpp
index 4b59f93b..ecfcb8cd 100644
--- a/kommander/factory/kommanderfactory.cpp
+++ b/kommander/factory/kommanderfactory.cpp
@@ -314,75 +314,75 @@ TQWidget *KommanderFactory::createWidget( const TQString &literalClassName, TQWi
   // create widgets we know
   if (className == TQPUSHBUTTON_OBJECT_NAME_STRING)
     return new TQPushButton(parent, name);
-  else if (className == "TQToolButton")
+  else if (className == TQTOOLBUTTON_OBJECT_NAME_STRING)
     return new TQToolButton(parent, name);
-  else if (className == "TQCheckBox")
+  else if (className == TQCHECKBOX_OBJECT_NAME_STRING)
     return new TQCheckBox(parent, name);
-  else if (className == "TQRadioButton")
+  else if (className == TQRADIOBUTTON_OBJECT_NAME_STRING)
     return new TQRadioButton(parent, name);
-  else if (className == "TQGroupBox")
+  else if (className == TQGROUPBOX_OBJECT_NAME_STRING)
     return new TQGroupBox(parent, name);
-  else if (className == "TQButtonGroup")
+  else if (className == TQBUTTONGROUP_OBJECT_NAME_STRING)
     return new TQButtonGroup(parent, name);
-  else if (className == "TQIconView")
+  else if (className == TQICONVIEW_OBJECT_NAME_STRING)
   {
 #if !defined(QT_NO_ICONVIEW)
     return new TQIconView(parent, name);
 #endif
   }
-  else if (className == "TQTable")
+  else if (className == TQTABLE_OBJECT_NAME_STRING)
   {
 #if !defined(QT_NO_TABLE)
     return new TQTable(parent, name);
 #endif
   }
-  else if (className == "TQListBox")
+  else if (className == TQLISTBOX_OBJECT_NAME_STRING)
     return new TQListBox(parent, name);
-  else if (className == "TQListView")
+  else if (className == TQLISTVIEW_OBJECT_NAME_STRING)
     return new TQListView(parent, name);
-  else if (className == "TQLineEdit")
+  else if (className == TQLINEEDIT_OBJECT_NAME_STRING)
     return new TQLineEdit(parent, name);
-  else if (className == "TQSpinBox")
+  else if (className == TQSPINBOX_OBJECT_NAME_STRING)
     return new TQSpinBox(parent, name);
-  else if (className == "TQMultiLineEdit")
+  else if (className == TQMULTILINEEDIT_OBJECT_NAME_STRING)
     return new TQMultiLineEdit(parent, name);
-  else if (className == "TQLabel")
+  else if (className == TQLABEL_OBJECT_NAME_STRING)
     return new TQLabel(parent, name);
-  else if (className == "QLayoutWidget")
+  else if (className == TQLAYOUTWIDGET_OBJECT_NAME_STRING)
     return new TQWidget(parent, name);
-  else if (className == "TQTabWidget")
+  else if (className == TQTABWIDGET_OBJECT_NAME_STRING)
     return new TQTabWidget(parent, name);
-  else if (className == "TQComboBox")
+  else if (className == TQCOMBOBOX_OBJECT_NAME_STRING)
     return new TQComboBox(false, parent, name);
-  else if (className == "TQWidget")
+  else if (className == TQWIDGET_OBJECT_NAME_STRING)
   {
     if (!qwf_stays_on_top)
       return new TQWidget(parent, name);
     return new TQWidget(parent, name, Qt::WStyle_StaysOnTop);
   }
-  else if (className == "TQDialog")
+  else if (className == TQDIALOG_OBJECT_NAME_STRING)
   {
     if (!qwf_stays_on_top)
       return new TQDialog(parent, name);
     return new TQDialog(parent, name, false, Qt::WStyle_StaysOnTop);
   }
-  else if (className == "TQWizard")
+  else if (className == TQWIZARD_OBJECT_NAME_STRING)
     return new TQWizard(parent, name);
-  else if (className == "TQLCDNumber")
+  else if (className == TQLCDNUMBER_OBJECT_NAME_STRING)
     return new TQLCDNumber(parent, name);
-  else if (className == "TQProgressBar")
+  else if (className == TQPROGRESSBAR_OBJECT_NAME_STRING)
     return new TQProgressBar(parent, name);
-  else if (className == "TQTextView")
+  else if (className == TQTEXTVIEW_OBJECT_NAME_STRING)
     return new TQTextView(parent, name);
-  else if (className == "TQTextBrowser")
+  else if (className == TQTEXTBROWSER_OBJECT_NAME_STRING)
     return new TQTextBrowser(parent, name);
-  else if (className == "TQDial")
+  else if (className == TQDIAL_OBJECT_NAME_STRING)
     return new TQDial(parent, name);
-  else if (className == "TQSlider")
+  else if (className == TQSLIDER_OBJECT_NAME_STRING)
     return new TQSlider(parent, name);
-  else if (className == "TQFrame")
+  else if (className == TQFRAME_OBJECT_NAME_STRING)
     return new TQFrame(parent, name);
-  else if (className == "TQSplitter")
+  else if (className == TQSPLITTER_OBJECT_NAME_STRING)
     return new TQSplitter(parent, name);
   else if (className == "Line")
   {
@@ -390,21 +390,21 @@ TQWidget *KommanderFactory::createWidget( const TQString &literalClassName, TQWi
     f->setFrameStyle(TQFrame::HLine | TQFrame::Sunken);
     return f;
   }
-  else if (className == "TQTextEdit")
+  else if (className == TQTEXTEDIT_OBJECT_NAME_STRING)
     return new TQTextEdit(parent, name);
-  else if (className == "QDateEdit")
+  else if (className == TQDATEEDIT_OBJECT_NAME_STRING)
     return new QDateEdit(parent, name);
-  else if (className == "QTimeEdit")
+  else if (className == TQTIMEEDIT_OBJECT_NAME_STRING)
     return new QTimeEdit(parent, name);
-  else if (className == "QDateTimeEdit")
+  else if (className == TQDATETIMEEDIT_OBJECT_NAME_STRING)
     return new QDateTimeEdit(parent, name);
-  else if (className == "TQScrollBar")
+  else if (className == TQSCROLLBAR_OBJECT_NAME_STRING)
     return new TQScrollBar(parent, name);
-  else if (className == "TQPopupMenu")
+  else if (className == TQPOPUPMENU_OBJECT_NAME_STRING)
     return new TQPopupMenu(parent, name);
-  else if (className == "TQWidgetStack")
+  else if (className == TQWIDGETSTACK_OBJECT_NAME_STRING)
     return new TQWidgetStack(parent, name);
-  else if (className == "TQMainWindow")
+  else if (className == TQMAINWINDOW_OBJECT_NAME_STRING)
   {
     TQMainWindow *mw = 0;
     if (!qwf_stays_on_top)
@@ -417,11 +417,11 @@ TQWidget *KommanderFactory::createWidget( const TQString &literalClassName, TQWi
     return mw;
   }
 #if !defined(QT_NO_SQL)
-  else if (className == "TQDataTable")
+  else if (className == TQDATATABLE_OBJECT_NAME_STRING)
     return new TQDataTable(parent, name);
-  else if (className == "TQDataBrowser")
+  else if (className == TQDATABROWSER_OBJECT_NAME_STRING)
     return new QDesignerDataBrowser2(parent, name);
-  else if (className == "TQDataView")
+  else if (className == TQDATAVIEW_OBJECT_NAME_STRING)
     return new QDesignerDataView2(parent, name);
 #endif
 
@@ -512,9 +512,9 @@ TQWidget *KommanderFactory::createWidgetInternal( const TQDomElement &e, TQWidge
     if ( colspan < 1 )
 	colspan = 1;
     if ( !className.isEmpty() ) {
-	if ( !layout && className  == "QLayoutWidget" )
-	    className = "TQWidget";
-	if ( layout && className == "QLayoutWidget" ) {
+	if ( !layout && className  == TQLAYOUTWIDGET_OBJECT_NAME_STRING )
+	    className = TQWIDGET_OBJECT_NAME_STRING;
+	if ( layout && className == TQLAYOUTWIDGET_OBJECT_NAME_STRING ) {
 	    // hide layout widgets
 	    w = parent;
 	} else {
@@ -526,7 +526,7 @@ TQWidget *KommanderFactory::createWidgetInternal( const TQDomElement &e, TQWidge
 	    w = (TQWidget*)obj;
 	    if ( !toplevel )
 		toplevel = w;
-	    if ( w->inherits( "TQMainWindow" ) )
+	    if ( w->inherits( TQMAINWINDOW_OBJECT_NAME_STRING ) )
 		w = ( (TQMainWindow*)w )->centralWidget();
 	    if ( layout ) {
 		switch( layoutType( layout ) ) {
@@ -556,39 +556,39 @@ TQWidget *KommanderFactory::createWidgetInternal( const TQDomElement &e, TQWidge
 	    createSpacer( n, layout );
 	} else if ( n.tagName() == "widget" ) {
 	    TQMap< TQString, TQString> *oldDbControls = dbControls;
-	    createWidgetInternal( n, w, layout, n.attribute( "class", "TQWidget" ) );
+	    createWidgetInternal( n, w, layout, n.attribute( "class", TQWIDGET_OBJECT_NAME_STRING ) );
 	    dbControls = oldDbControls;
 	} else if ( n.tagName() == "hbox" ) {
 	    TQLayout *parentLayout = layout;
-	    if ( layout && layout->inherits( "TQGridLayout" ) )
+	    if ( layout && layout->inherits( TQGRIDLAYOUT_OBJECT_NAME_STRING ) )
 		layout = createLayout( 0, 0, KommanderFactory::HBox );
 	    else
 		layout = createLayout( w, layout, KommanderFactory::HBox );
 	    obj = layout;
 	    n = n.firstChild().toElement();
-	    if ( parentLayout && parentLayout->inherits( "TQGridLayout" ) )
+	    if ( parentLayout && parentLayout->inherits( TQGRIDLAYOUT_OBJECT_NAME_STRING ) )
 		( (TQGridLayout*)parentLayout )->addMultiCellLayout( layout, row, row + rowspan - 1, col, col + colspan - 1 );
 	    continue;
 	} else if ( n.tagName() == "grid" ) {
 	    TQLayout *parentLayout = layout;
-	    if ( layout && layout->inherits( "TQGridLayout" ) )
+	    if ( layout && layout->inherits( TQGRIDLAYOUT_OBJECT_NAME_STRING ) )
 		layout = createLayout( 0, 0, KommanderFactory::Grid );
 	    else
 		layout = createLayout( w, layout, KommanderFactory::Grid );
 	    obj = layout;
 	    n = n.firstChild().toElement();
-	    if ( parentLayout && parentLayout->inherits( "TQGridLayout" ) )
+	    if ( parentLayout && parentLayout->inherits( TQGRIDLAYOUT_OBJECT_NAME_STRING ) )
 		( (TQGridLayout*)parentLayout )->addMultiCellLayout( layout, row, row + rowspan - 1, col, col + colspan - 1 );
 	    continue;
 	} else if ( n.tagName() == "vbox" ) {
 	    TQLayout *parentLayout = layout;
-	    if ( layout && layout->inherits( "TQGridLayout" ) )
+	    if ( layout && layout->inherits( TQGRIDLAYOUT_OBJECT_NAME_STRING ) )
 		layout = createLayout( 0, 0, KommanderFactory::VBox );
 	    else
 		layout = createLayout( w, layout, KommanderFactory::VBox );
 	    obj = layout;
 	    n = n.firstChild().toElement();
-	    if ( parentLayout && parentLayout->inherits( "TQGridLayout" ) )
+	    if ( parentLayout && parentLayout->inherits( TQGRIDLAYOUT_OBJECT_NAME_STRING ) )
 		( (TQGridLayout*)parentLayout )->addMultiCellLayout( layout, row, row + rowspan - 1, col, col + colspan - 1 );
 	    continue;
 	} else if ( n.tagName() == "property" && obj ) {
@@ -596,14 +596,14 @@ TQWidget *KommanderFactory::createWidgetInternal( const TQDomElement &e, TQWidge
 	} else if ( n.tagName() == "attribute" && w ) {
 	    TQString attrib = n.attribute( "name" );
 	    TQVariant v = DomTool::elementToVariant( n.firstChild().toElement(), TQVariant() );
-	    if ( parent->inherits( "TQTabWidget" ) ) {
+	    if ( parent->inherits( TQTABWIDGET_OBJECT_NAME_STRING ) ) {
 		if ( attrib == "title" )
 		    ( (TQTabWidget*)parent )->insertTab( w, translate(v.toString()) );
 	    } else
-        if ( parent->inherits( "TQToolBox" ) ) {
+        if ( parent->inherits( TQTOOLBOX_OBJECT_NAME_STRING ) ) {
         if ( attrib == "label" )
             ( (TQToolBox*)parent )->addItem( w, translate(v.toString()) );
-        }else if ( parent->inherits( "TQWizard" ) ) {
+        }else if ( parent->inherits( TQWIZARD_OBJECT_NAME_STRING ) ) {
 		if ( attrib == "title" )
 		    ( (TQWizard*)parent )->addPage( w, translate(v.toString()) );
 	    }
@@ -624,18 +624,18 @@ TQLayout *KommanderFactory::createLayout( TQWidget *widget, TQLayout*  layout, L
     int spacing = defSpacing;
     int margin = defMargin;
 
-    if ( !layout && widget && widget->inherits( "TQTabWidget" ) )
+    if ( !layout && widget && widget->inherits( TQTABWIDGET_OBJECT_NAME_STRING ) )
 	widget = ((TQTabWidget*)widget)->currentPage();
-    if ( !layout && widget && widget->inherits( "TQToolBox" ) )
+    if ( !layout && widget && widget->inherits( TQTOOLBOX_OBJECT_NAME_STRING ) )
     widget = ((TQToolBox*)widget)->currentItem();
 
-    if ( !layout && widget && widget->inherits( "TQWizard" ) )
+    if ( !layout && widget && widget->inherits( TQWIZARD_OBJECT_NAME_STRING ) )
 	widget = ((TQWizard*)widget)->currentPage();
 
-    if ( !layout && widget && widget->inherits( "TQWidgetStack" ) )
+    if ( !layout && widget && widget->inherits( TQWIDGETSTACK_OBJECT_NAME_STRING ) )
 	widget = ((TQWidgetStack*)widget)->visibleWidget();
 
-    if ( !layout && widget && widget->inherits( "TQGroupBox" ) ) {
+    if ( !layout && widget && widget->inherits( TQGROUPBOX_OBJECT_NAME_STRING ) ) {
 	TQGroupBox *gb = (TQGroupBox*)widget;
 	gb->setColumnLayout( 0, Qt::Vertical );
 	gb->layout()->setMargin( 0 );
@@ -714,11 +714,11 @@ TQLayout *KommanderFactory::createLayout( TQWidget *widget, TQLayout*  layout, L
 
 KommanderFactory::LayoutType KommanderFactory::layoutType( TQLayout *layout ) const
 {
-    if ( layout->inherits( "TQHBoxLayout" ) )
+    if ( layout->inherits( TQHBOXLAYOUT_OBJECT_NAME_STRING ) )
 	return HBox;
-    else if ( layout->inherits( "TQVBoxLayout" ) )
+    else if ( layout->inherits( TQVBOXLAYOUT_OBJECT_NAME_STRING ) )
 	return VBox;
-    else if ( layout->inherits( "TQGridLayout" ) )
+    else if ( layout->inherits( TQGRIDLAYOUT_OBJECT_NAME_STRING ) )
 	return Grid;
     return NoLayout;
 }
@@ -764,8 +764,8 @@ void KommanderFactory::setProperty( TQObject* obj, const TQString &prop, const T
 		    TQWhatsThis::add( (TQWidget*)obj, translate(v.toString()) );
 	    }
 #ifndef QT_NO_SQL
-	    if ( prop == "database" && !obj->inherits( "TQDataView" )
-		 && !obj->inherits( "TQDataBrowser" ) ) {
+	    if ( prop == "database" && !obj->inherits( TQDATAVIEW_OBJECT_NAME_STRING )
+		 && !obj->inherits( TQDATABROWSER_OBJECT_NAME_STRING ) ) {
 		TQStringList lst = DomTool::elementToVariant( e, TQVariant( TQStringList() ) ).toStringList();
 		if ( lst.count() > 2 ) {
 		    if ( dbControls )
@@ -775,7 +775,7 @@ void KommanderFactory::setProperty( TQObject* obj, const TQString &prop, const T
 		}
 	    } else if ( prop == "database" ) {
 		TQStringList lst = DomTool::elementToVariant( e, TQVariant( TQStringList() ) ).toStringList();
-		if ( lst.count() == 2 && obj->inherits( "TQWidget" ) ) {
+		if ( lst.count() == 2 && obj->inherits( TQWIDGET_OBJECT_NAME_STRING ) ) {
 		    SqlWidgetConnection conn( lst[ 0 ], lst[ 1 ] );
 		    sqlWidgetConnections.insert( (TQWidget*)obj, conn );
 		    dbControls = conn.dbControls;
@@ -789,7 +789,7 @@ void KommanderFactory::setProperty( TQObject* obj, const TQString &prop, const T
 		    noDatabaseWidgets << obj->name();
 		}
 	    } else if ( prop == "buttonGroupId" ) {
-		if ( obj->inherits( "TQButton" ) && obj->parent()->inherits( "TQButtonGroup" ) )
+		if ( obj->inherits( TQBUTTON_OBJECT_NAME_STRING ) && obj->parent()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING ) )
 		    ( (TQButtonGroup*)obj->parent() )->insert( (TQButton*)obj, v.toInt() );
 	    }
 
@@ -884,7 +884,7 @@ void KommanderFactory::createSpacer( const TQDomElement &e, TQLayout *layout )
     TQSpacerItem *item = new TQSpacerItem( w, h, orient == Qt::Horizontal ? sizeType : TQSizePolicy::Minimum,
 					 orient == Qt::Vertical ? sizeType : TQSizePolicy::Minimum );
     if ( layout ) {
-	if ( layout->inherits( "TQBoxLayout" ) )
+	if ( layout->inherits( TQBOXLAYOUT_OBJECT_NAME_STRING ) )
 	    ( (TQBoxLayout*)layout )->addItem( item );
 	else
 	    ( (TQGridLayout*)layout )->addMultiCell( item, row, row + rowspan - 1, col, col + colspan - 1,
@@ -1148,7 +1148,7 @@ void KommanderFactory::loadTabOrder( const TQDomElement &e )
 
 void KommanderFactory::createColumn( const TQDomElement &e, TQWidget *widget )
 {
-    if ( widget->inherits( "TQListView" ) && e.tagName() == "column" ) {
+    if ( widget->inherits( TQLISTVIEW_OBJECT_NAME_STRING ) && e.tagName() == "column" ) {
 	TQListView *lv = (TQListView*)widget;
 	TQDomElement n = e.firstChild().toElement();
 	TQPixmap pix;
@@ -1182,10 +1182,10 @@ void KommanderFactory::createColumn( const TQDomElement &e, TQWidget *widget )
 	    lv->header()->setResizeEnabled( resizeable, i );
     }
 #ifndef QT_NO_TABLE
-    else if ( widget->inherits( "TQTable" ) ) {
+    else if ( widget->inherits( TQTABLE_OBJECT_NAME_STRING ) ) {
 	TQTable *table = (TQTable*)widget;
 #ifndef QT_NO_SQL
-	bool isSql = (widget->inherits( "TQDataTable" ));
+	bool isSql = (widget->inherits( TQDATATABLE_OBJECT_NAME_STRING ));
 #endif
 	bool isRow;
 	if ( ( isRow = e.tagName() == "row" ) )
@@ -1270,14 +1270,14 @@ void KommanderFactory::loadItem( const TQDomElement &e, TQPixmap &pix, TQString
 
 void KommanderFactory::createItem( const TQDomElement &e, TQWidget *widget, TQListViewItem *i )
 {
-    if ( widget->inherits( "TQListBox" ) || widget->inherits( "TQComboBox" ) ) {
+    if ( widget->inherits( TQLISTBOX_OBJECT_NAME_STRING ) || widget->inherits( TQCOMBOBOX_OBJECT_NAME_STRING ) ) {
 	TQDomElement n = e.firstChild().toElement();
 	TQPixmap pix;
 	bool hasPixmap = false;
 	TQString txt;
 	loadItem( n, pix, txt, hasPixmap );
 	TQListBox *lb = 0;
-	if ( widget->inherits( "TQListBox" ) )
+	if ( widget->inherits( TQLISTBOX_OBJECT_NAME_STRING ) )
 	    lb = (TQListBox*)widget;
 	else
 	    lb = ( (TQComboBox*)widget)->listBox();
@@ -1287,7 +1287,7 @@ void KommanderFactory::createItem( const TQDomElement &e, TQWidget *widget, TQLi
 	    new TQListBoxText( lb, txt );
 	}
 #ifndef QT_NO_ICONVIEW
-    } else if ( widget->inherits( "TQIconView" ) ) {
+    } else if ( widget->inherits( TQICONVIEW_OBJECT_NAME_STRING ) ) {
 	TQDomElement n = e.firstChild().toElement();
 	TQPixmap pix;
 	bool hasPixmap = false;
@@ -1297,7 +1297,7 @@ void KommanderFactory::createItem( const TQDomElement &e, TQWidget *widget, TQLi
 	TQIconView *iv = (TQIconView*)widget;
 	new TQIconViewItem( iv, txt, pix );
 #endif
-    } else if ( widget->inherits( "TQListView" ) ) {
+    } else if ( widget->inherits( TQLISTVIEW_OBJECT_NAME_STRING ) ) {
 	TQDomElement n = e.firstChild().toElement();
 	TQPixmap pix;
 	TQValueList<TQPixmap> pixmaps;
@@ -1358,7 +1358,7 @@ void KommanderFactory::loadChildAction( TQObject *parent, const TQDomElement &e
 	    }
 	    n2 = n2.nextSibling().toElement();
 	}
-	if ( !parent->inherits( "TQAction" ) )
+	if ( !parent->inherits( TQACTION_OBJECT_NAME_STRING ) )
 	    actionList.append( a );
     } else if ( n.tagName() == "actiongroup" ) {
 	a = new TQActionGroup( parent );
@@ -1375,7 +1375,7 @@ void KommanderFactory::loadChildAction( TQObject *parent, const TQDomElement &e
 	    }
 	    n2 = n2.nextSibling().toElement();
 	}
-	if ( !parent->inherits( "TQAction" ) )
+	if ( !parent->inherits( TQACTION_OBJECT_NAME_STRING ) )
 	    actionList.append( a );
     }
     if ( a )
@@ -1415,7 +1415,7 @@ void KommanderFactory::loadToolBars( const TQDomElement &e )
 		} else if ( n2.tagName() == "separator" ) {
 		    tb->addSeparator();
 		} else if ( n2.tagName() == "widget" ) {
-		    (void)createWidgetInternal( n2, tb, 0, n2.attribute( "class", "TQWidget" ) );
+		    (void)createWidgetInternal( n2, tb, 0, n2.attribute( "class", TQWIDGET_OBJECT_NAME_STRING ) );
 		} else if ( n2.tagName() == "property" ) {
 		    setProperty( tb, n2.attribute( "name" ), n2.firstChild().toElement() );
 		}
@@ -1460,7 +1460,7 @@ TQAction *KommanderFactory::findAction( const TQString &name )
     for ( TQAction *a = actionList.first(); a; a = actionList.next() ) {
 	if ( TQString( a->name() ) == name )
 	    return a;
-	TQAction *ac = (TQAction*)a->child( name.latin1(), "TQAction" );
+	TQAction *ac = (TQAction*)a->child( name.latin1(), TQACTION_OBJECT_NAME_STRING );
 	if ( ac )
 	    return ac;
     }
diff --git a/kommander/widget/kommanderwidget.cpp b/kommander/widget/kommanderwidget.cpp
index 4cfbba8c..8f880c40 100644
--- a/kommander/widget/kommanderwidget.cpp
+++ b/kommander/widget/kommanderwidget.cpp
@@ -413,12 +413,12 @@ void KommanderWidget::printError(const TQString& a_error) const
       case KDialogBase::Yes:
         break;
       case KDialogBase::Cancel:
-        if (parentDialog()->inherits("TQDialog"))
+        if (parentDialog()->inherits(TQDIALOG_OBJECT_NAME_STRING))
         {
           parentDialog()->close();
           exit(-1);
         }
-        else if (parentDialog()->inherits("TQMainWindow"))
+        else if (parentDialog()->inherits(TQMAINWINDOW_OBJECT_NAME_STRING))
           kapp->quit();
     }
   }
@@ -655,7 +655,7 @@ TQWidget* KommanderWidget::parentDialog() const
   while (superParent->parent())
   {
     superParent = superParent->parent();
-    if (superParent->inherits("TQDialog") || superParent->inherits("TQMainWindow"))
+    if (superParent->inherits(TQDIALOG_OBJECT_NAME_STRING) || superParent->inherits(TQMAINWINDOW_OBJECT_NAME_STRING))
       break;
   }
   return (TQWidget*)superParent;
@@ -695,7 +695,7 @@ TQString KommanderWidget::handleDCOP(const int function, const TQStringList& arg
     case DCOP::children:
     {
       TQStringList matching;
-      TQObjectList* widgets = current->queryList("TQWidget", 0, false, args.count() == 0 || args[0] != "false");
+      TQObjectList* widgets = current->queryList(TQWIDGET_OBJECT_NAME_STRING, 0, false, args.count() == 0 || args[0] != "false");
       for (TQObject* w = widgets->first(); w; w = widgets->next())
         if (w->name() && (dynamic_cast<KommanderWidget*>(w)))
             matching.append(w->name());
diff --git a/kommander/widgets/closebutton.cpp b/kommander/widgets/closebutton.cpp
index d30a9346..9a9aa4f8 100644
--- a/kommander/widgets/closebutton.cpp
+++ b/kommander/widgets/closebutton.cpp
@@ -45,7 +45,7 @@ CloseButton::CloseButton(TQWidget* a_parent, const char* a_name)
   while (parent->parent() != 0)
   {
     parent = parent->parent();
-    if (parent->inherits("TQDialog"))
+    if (parent->inherits(TQDIALOG_OBJECT_NAME_STRING))
       break;
   }
   connect(this, TQT_SIGNAL(clicked()), parent, TQT_SLOT(reject()));