wxEraseEvent erase_event( GetId(), &dc );
erase_event.SetEventObject( this );
wxEraseEvent erase_event( GetId(), &dc );
erase_event.SetEventObject( this );
// This calls the UI-update mechanism (querying windows for
// menu/toolbar/control state information)
// This calls the UI-update mechanism (querying windows for
// menu/toolbar/control state information)