Grx.Event.handler_add
@accepts(Grx.EventHandlerFunc, gpointer, GLib.DestroyNotify) @returns(int) def handler_add(callback, user_data, notify): # Python wrapper for grx_event_handler_add()
Creates a new event source and adds it to the default main context.
- callback
the function to be called when an event occurs
- user_data
user data passed to callback
- notify
callback to destroy user_data when source is removed
- Returns