+ virtual void CocoaDelegate_windowDidBecomeMain(void);
+ virtual void CocoaDelegate_windowDidResignMain(void);
+ virtual void CocoaDelegate_wxMenuItemAction(struct objc_object *sender);
+ virtual bool CocoaDelegate_validateMenuItem(struct objc_object *sender);
+ virtual wxMenuBar* GetAppMenuBar(wxCocoaNSWindow *win);
+ static void DeactivatePendingWindow();