diff --git a/twin-styles/cde/cdeclient.cpp b/twin-styles/cde/cdeclient.cpp
index 84d98c2b..040b00ef 100644
--- a/twin-styles/cde/cdeclient.cpp
+++ b/twin-styles/cde/cdeclient.cpp
@@ -754,7 +754,7 @@ void CdeClient::mouseReleaseEvent( TQMouseEvent * e )
 
 bool CdeClient::eventFilter(TQObject *o, TQEvent *e)
 {
-    if (TQT_BASE_OBJECT(o) != TQT_BASE_OBJECT(widget()))
+    if (o != widget())
 	return false;
     switch (e->type()) {
     case TQEvent::Resize:
diff --git a/twin-styles/glow/glowclient.cpp b/twin-styles/glow/glowclient.cpp
index bea30b44..4c911194 100644
--- a/twin-styles/glow/glowclient.cpp
+++ b/twin-styles/glow/glowclient.cpp
@@ -860,7 +860,7 @@ void GlowClient::slotMaximize()
 
 bool GlowClient::eventFilter( TQObject* o, TQEvent* e )
 {
-	if( TQT_BASE_OBJECT(o) != TQT_BASE_OBJECT(widget()))
+	if( o != widget())
 		return false;
 	switch( e->type())
 	{
diff --git a/twin-styles/icewm/icewm.cpp b/twin-styles/icewm/icewm.cpp
index 990ce1dc..324a736a 100644
--- a/twin-styles/icewm/icewm.cpp
+++ b/twin-styles/icewm/icewm.cpp
@@ -1664,7 +1664,7 @@ void IceWMClient::menuButtonReleased()
 
 bool IceWMClient::eventFilter( TQObject* o, TQEvent* e )
 {
-	if( TQT_BASE_OBJECT(o) != TQT_BASE_OBJECT(widget()))
+	if( o != widget())
 	return false;
 	switch( e->type())
 	{
diff --git a/twin-styles/kde1/kde1client.cpp b/twin-styles/kde1/kde1client.cpp
index acb4c0b9..021513b2 100644
--- a/twin-styles/kde1/kde1client.cpp
+++ b/twin-styles/kde1/kde1client.cpp
@@ -544,7 +544,7 @@ void StdClient::maxButtonClicked( ButtonState button )
 
 bool StdClient::eventFilter( TQObject* o, TQEvent* e )
 {
-    if ( TQT_BASE_OBJECT(o) != TQT_BASE_OBJECT(widget()) )
+    if ( o != widget() )
 	return false;
 
     switch ( e->type() ) {
@@ -693,7 +693,7 @@ void StdToolClient::reset( unsigned long )
 
 bool StdToolClient::eventFilter( TQObject* o, TQEvent* e )
 {
-    if ( TQT_BASE_OBJECT(o) != TQT_BASE_OBJECT(widget()) )
+    if ( o != widget() )
 	return false;
 
     switch ( e->type() ) {
diff --git a/twin-styles/kstep/nextclient.cpp b/twin-styles/kstep/nextclient.cpp
index 0a18d552..b9953459 100644
--- a/twin-styles/kstep/nextclient.cpp
+++ b/twin-styles/kstep/nextclient.cpp
@@ -876,7 +876,7 @@ void NextClient::reset(unsigned long)
 
 bool NextClient::eventFilter(TQObject *o, TQEvent *e)
 {
-    if (TQT_BASE_OBJECT(o) != TQT_BASE_OBJECT(widget()))
+    if (o != widget())
 	return false;
     switch (e->type()) {
     case TQEvent::Resize:
diff --git a/twin-styles/openlook/OpenLook.cpp b/twin-styles/openlook/OpenLook.cpp
index 0f2eafc0..fd07a70a 100644
--- a/twin-styles/openlook/OpenLook.cpp
+++ b/twin-styles/openlook/OpenLook.cpp
@@ -165,7 +165,7 @@ OpenLook::~OpenLook()
 
 bool OpenLook::eventFilter(TQObject *o, TQEvent *e)
 {
-  if (TQT_BASE_OBJECT(o) != TQT_BASE_OBJECT(widget())) return false;
+  if (o != widget()) return false;
   switch (e->type()) {
   case TQEvent::Resize:
     resizeEvent(TQT_TQRESIZEEVENT(e));
diff --git a/twin-styles/riscos/Manager.cpp b/twin-styles/riscos/Manager.cpp
index 96e27432..14c81a84 100644
--- a/twin-styles/riscos/Manager.cpp
+++ b/twin-styles/riscos/Manager.cpp
@@ -82,7 +82,7 @@ void Manager::init()
 
 bool Manager::eventFilter(TQObject *o, TQEvent *e)
 {
-   if (TQT_BASE_OBJECT(o) != TQT_BASE_OBJECT(widget())) return false;
+   if (o != widget()) return false;
    switch (e->type())
    {
       case TQEvent::Resize:
diff --git a/twin-styles/smooth-blend/client/smoothblend.cpp b/twin-styles/smooth-blend/client/smoothblend.cpp
index 31b23deb..004a4264 100644
--- a/twin-styles/smooth-blend/client/smoothblend.cpp
+++ b/twin-styles/smooth-blend/client/smoothblend.cpp
@@ -1042,7 +1042,7 @@ KDecoration::Position smoothblendClient::mousePosition(const TQPoint &point) con
 // Event filter
 
 bool smoothblendClient::eventFilter(TQObject *obj, TQEvent *e) {
-    if (TQT_BASE_OBJECT(obj) != TQT_BASE_OBJECT(widget()))
+    if (obj != widget())
         return false;
 
     switch (e->type()) {
diff --git a/twin-styles/system/systemclient.cpp b/twin-styles/system/systemclient.cpp
index d1edc611..869b925e 100644
--- a/twin-styles/system/systemclient.cpp
+++ b/twin-styles/system/systemclient.cpp
@@ -412,7 +412,7 @@ void SystemClient::addButtons(TQBoxLayout *hb, const TQString& s)
 
 bool SystemClient::eventFilter( TQObject* o, TQEvent* e )
 {
-    if( TQT_BASE_OBJECT(o) != TQT_BASE_OBJECT(widget()))
+    if( o != widget())
        return false;
     switch( e->type())
     {