diff --git a/scripts/mkqtdecl6/mkqtdecl.conf b/scripts/mkqtdecl6/mkqtdecl.conf
index 93dfe634b..87a2d6160 100644
--- a/scripts/mkqtdecl6/mkqtdecl.conf
+++ b/scripts/mkqtdecl6/mkqtdecl.conf
@@ -504,14 +504,6 @@ add_native_impl_QRegion
 # alternative implementation for QPersistentQModelIndex::operator const QModelIndex &
 add_native_impl_QPersistentQModelIndex
 
-# satisfy abstract methods for WIN32
-add_native_impl("QAbstractEventDispatcher_Adaptor", <<'CODE', nil)
-#if defined(_WIN32)
-  virtual bool registerEventNotifier(QWinEventNotifier *) { return false; }
-  virtual void unregisterEventNotifier(QWinEventNotifier *) { }
-#endif
-CODE
-
 # implementation of operator<< and operator>> for QDataStream
 add_native_impl_streams
 
diff --git a/src/gsiqt/qt6/QtCore/gsiDeclQAbstractEventDispatcher.cc b/src/gsiqt/qt6/QtCore/gsiDeclQAbstractEventDispatcher.cc
index 1c76a264c..e6e792539 100644
--- a/src/gsiqt/qt6/QtCore/gsiDeclQAbstractEventDispatcher.cc
+++ b/src/gsiqt/qt6/QtCore/gsiDeclQAbstractEventDispatcher.cc
@@ -463,10 +463,6 @@ GSI_QTCORE_PUBLIC gsi::Class<QAbstractEventDispatcher> &qtdecl_QAbstractEventDis
 class QAbstractEventDispatcher_Adaptor : public QAbstractEventDispatcher, public qt_gsi::QtObjectBase
 {
 public:
-#if defined(_WIN32)
-  virtual bool registerEventNotifier(QWinEventNotifier *) { return false; }
-  virtual void unregisterEventNotifier(QWinEventNotifier *) { }
-#endif
 
   virtual ~QAbstractEventDispatcher_Adaptor();