--- a/main/framework/source/uielement/popuptoolbarcontroller.cxx	
+++ a/main/framework/source/uielement/popuptoolbarcontroller.cxx	
@@ -305,7 +305,7 @@ NewToolbarController::execute( sal_Int16 /*KeyModifier*/ )
     {
         // TODO investigate how to wrap Get/SetUserValue in css::awt::XMenu
         MenuConfiguration::Attributes* pMenuAttributes( 0 );
-        VCLXPopupMenu*  pTkPopupMenu = dynamic_cast< VCLXPopupMenu * >(
+        VCLXPopupMenu*  pTkPopupMenu = reinterpret_cast< VCLXPopupMenu * >(
             VCLXMenu::GetImplementation( m_xPopupMenu ) );
 
         vos::OGuard aSolarMutexGuard( Application::GetSolarMutex() );