Sets the function to call to handle all events from GDK.
Note that GTK+ uses this to install its own event handler, so it is
usually not useful for GTK+ applications. (Although an application
can call this function then call gtk_main_do_event() to pass
events to GTK+.)
Sets the function to call to handle all events from GDK.
Note that GTK+ uses this to install its own event handler, so it is usually not useful for GTK+ applications. (Although an application can call this function then call
gtk_main_do_event()to pass events to GTK+.)