void wxMenuItem::Enable(bool bDoEnable)
{
- if ( m_isEnabled != bDoEnable )
+ if ( m_isEnabled != bDoEnable
+#if TARGET_CARBON
+ || GetId() == wxApp::s_macPreferencesMenuItemId
+ || GetId() == wxApp::s_macExitMenuItemId
+ || GetId() == wxApp::s_macAboutMenuItemId
+#endif
+ )
{
wxMenuItemBase::Enable( bDoEnable ) ;
UpdateItemStatus() ;