Checks all open displays for a gdk.Event to process,to be processed on, fetching events from the windowing system if necessary. See Display.getEvent.
the next gdk.Event to be processed, or NULL if no events are pending. The returned gdk.Event should be freed with Event.free.
Checks all open displays for a gdk.Event to process,to be processed on, fetching events from the windowing system if necessary. See Display.getEvent.