Called when children have changed

children,changed: Efl.Access.Event.Children_Changed.Data;

EFL_ACCESS_OBJECT_EVENT_CHILDREN_CHANGED(Efl_Access_Event_Children_Changed_Data)

static void
on_efl_access_object_event_children_changed(void *data, const Efl_Event *event)
{
    Efl_Access_Event_Children_Changed_Data 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_ACCESS_OBJECT_EVENT_CHILDREN_CHANGED, on_efl_access_object_event_children_changed, d);
}