Called when preparing a descriptor for listening.
prepare;
EFL_LOOP_HANDLER_EVENT_PREPARE(void)
static void on_efl_loop_handler_event_prepare(void *data, const Efl_Event *event) { void info = event->info; Eo *obj = event->object; Data *d = data; /* event hander code */ } static void setup_event_handler(Eo *obj, Data *d) { efl_event_callback_add(obj, EFL_LOOP_HANDLER_EVENT_PREPARE, on_efl_loop_handler_event_prepare, d); }