diff --git a/kmail/kmcomposewin.cpp b/kmail/kmcomposewin.cpp
index 86358906..3694e4af 100644
--- a/kmail/kmcomposewin.cpp
+++ b/kmail/kmcomposewin.cpp
@@ -887,7 +887,7 @@ void KMComposeWin::slotView(void)
 
   //This sucks awfully, but no, I cannot get an activated(int id) from
   // actionContainer()
-  if (!TQT_TQOBJECT_CONST(sender())->isA("TDEToggleAction"))
+  if (!sender()->isA("TDEToggleAction"))
     return;
   TDEToggleAction *act = (TDEToggleAction *) sender();
 
diff --git a/kmail/rulewidgethandlermanager.cpp b/kmail/rulewidgethandlermanager.cpp
index ae04af88..95c3e1ea 100644
--- a/kmail/rulewidgethandlermanager.cpp
+++ b/kmail/rulewidgethandlermanager.cpp
@@ -472,7 +472,7 @@ namespace {
   KMSearchRule::Function TextRuleWidgetHandler::currentFunction( const TQWidgetStack *functionStack ) const
   {
     const TQComboBox *funcCombo =
-      dynamic_cast<TQComboBox*>( TQObject_child_const( TQT_TQOBJECT_CONST(functionStack),
+      dynamic_cast<TQComboBox*>( TQObject_child_const( functionStack,
                                                      "textRuleFuncCombo" ) );
     // FIXME (TQt >= 4.0): Use the following when TQObject::child() is const.
     //  dynamic_cast<TQComboBox*>( functionStack->child( "textRuleFuncCombo",
@@ -503,7 +503,7 @@ namespace {
     if ( func  == KMSearchRule::FuncIsInCategory ||
          func  == KMSearchRule::FuncIsNotInCategory ) {
       const TQComboBox *combo=
-        dynamic_cast<TQComboBox*>( TQObject_child_const( TQT_TQOBJECT_CONST(valueStack),
+        dynamic_cast<TQComboBox*>( TQObject_child_const( valueStack,
                                                        "categoryCombo" ) );
     // FIXME (TQt >= 4.0): Use the following when TQObject::child() is const.
     //  dynamic_cast<TQComboBox*>( valueStack->child( "categoryCombo",
@@ -520,7 +520,7 @@ namespace {
 
     //in other cases of func it is a lineedit
     const RegExpLineEdit *lineEdit =
-      dynamic_cast<RegExpLineEdit*>( TQObject_child_const( TQT_TQOBJECT_CONST(valueStack),
+      dynamic_cast<RegExpLineEdit*>( TQObject_child_const( valueStack,
                                                           "regExpLineEdit" ) );
     // FIXME (TQt >= 4.0): Use the following when TQObject::child() is const.
     //  dynamic_cast<RegExpLineEdit*>( valueStack->child( "regExpLineEdit",
@@ -794,7 +794,7 @@ namespace {
   KMSearchRule::Function MessageRuleWidgetHandler::currentFunction( const TQWidgetStack *functionStack ) const
   {
     const TQComboBox *funcCombo =
-      dynamic_cast<TQComboBox*>( TQObject_child_const( TQT_TQOBJECT_CONST(functionStack),
+      dynamic_cast<TQComboBox*>( TQObject_child_const( functionStack,
                                                      "messageRuleFuncCombo" ) );
     // FIXME (TQt >= 4.0): Use the following when TQObject::child() is const.
     //  dynamic_cast<TQComboBox*>( functionStack->child( "messageRuleFuncCombo",
@@ -825,7 +825,7 @@ namespace {
                                                   KMSearchRule::Function ) const
   {
     const RegExpLineEdit *lineEdit =
-      dynamic_cast<RegExpLineEdit*>( TQObject_child_const( TQT_TQOBJECT_CONST(valueStack),
+      dynamic_cast<RegExpLineEdit*>( TQObject_child_const( valueStack,
                                                           "regExpLineEdit" ) );
     // FIXME (TQt >= 4.0): Use the following when TQObject::child() is const.
     //  dynamic_cast<RegExpLineEdit*>( valueStack->child( "regExpLineEdit",
@@ -1068,7 +1068,7 @@ namespace {
   KMSearchRule::Function StatusRuleWidgetHandler::currentFunction( const TQWidgetStack *functionStack ) const
   {
     const TQComboBox *funcCombo =
-      dynamic_cast<TQComboBox*>( TQObject_child_const( TQT_TQOBJECT_CONST(functionStack),
+      dynamic_cast<TQComboBox*>( TQObject_child_const( functionStack,
                                                      "statusRuleFuncCombo" ) );
     // FIXME (TQt >= 4.0): Use the following when TQObject::child() is const.
     //  dynamic_cast<TQComboBox*>( functionStack->child( "statusRuleFuncCombo",
@@ -1098,7 +1098,7 @@ namespace {
   int StatusRuleWidgetHandler::currenStatusValue( const TQWidgetStack *valueStack ) const
   {
     const TQComboBox *statusCombo =
-      dynamic_cast<TQComboBox*>( TQObject_child_const( TQT_TQOBJECT_CONST(valueStack),
+      dynamic_cast<TQComboBox*>( TQObject_child_const( valueStack,
                                                      "statusRuleValueCombo" ) );
     // FIXME (TQt >= 4.0): Use the following when TQObject::child() is const.
     //  dynamic_cast<TQComboBox*>( valueStack->child( "statusRuleValueCombo",
@@ -1323,7 +1323,7 @@ namespace {
   KMSearchRule::Function NumericRuleWidgetHandler::currentFunction( const TQWidgetStack *functionStack ) const
   {
     const TQComboBox *funcCombo =
-      dynamic_cast<TQComboBox*>( TQObject_child_const( TQT_TQOBJECT_CONST(functionStack),
+      dynamic_cast<TQComboBox*>( TQObject_child_const( functionStack,
                                                      "numericRuleFuncCombo" ) );
     // FIXME (TQt >= 4.0): Use the following when TQObject::child() is const.
     //  dynamic_cast<TQComboBox*>( functionStack->child( "numericRuleFuncCombo",
@@ -1353,7 +1353,7 @@ namespace {
   TQString NumericRuleWidgetHandler::currentValue( const TQWidgetStack *valueStack ) const
   {
     const KIntNumInput *numInput =
-      dynamic_cast<KIntNumInput*>( TQObject_child_const( TQT_TQOBJECT_CONST(valueStack),
+      dynamic_cast<KIntNumInput*>( TQObject_child_const( valueStack,
                                                         "KIntNumInput" ) );
     // FIXME (TQt >= 4.0): Use the following when TQObject::child() is const.
     //  dynamic_cast<KIntNumInput*>( valueStack->child( "KIntNumInput",