windowEventHandler  128 modules/highgui/src/window_carbon.cpp static pascal OSStatus windowEventHandler(EventHandlerCallRef nextHandler, EventRef theEvent, void *inUserData);
windowEventHandler  946 modules/highgui/src/window_carbon.cpp     err = InstallWindowEventHandler(outWindow, NewEventHandlerUPP(windowEventHandler), GetEventTypeCount(genericWindowEventHandler), genericWindowEventHandler, outWindow, NULL);