// Updates the UI for a menu and all submenus recursively. source is the
// object that has the update event handlers defined for it. If NULL, the
// menu or associated window will be used.
- void UpdateUI(wxEvtHandler* source = (wxEvtHandler*)NULL);
+ void UpdateUI(wxEvtHandler* source = NULL);
// get the menu bar this menu is attached to (may be NULL, always NULL for
// popup menus). Traverse up the menu hierarchy to find it.