~~Title: Efl.Input.Interface: pointer,cancel~~
===== Description =====
%%Main pointer button press was cancelled (button id is known). This can happen in rare cases when the window manager passes the focus to a more urgent window, for instance. You probably don't need to listen to this event, as it will be accompanied by an up event.%%
//Since 1.23//
{{page>:develop:api-include:efl:input:interface:event:pointer_cancel:description&nouser&nolink&nodate}}
===== Signature =====
pointer,cancel: Efl.Input.Pointer;
===== C information =====
EFL_EVENT_POINTER_CANCEL(Efl_Input_Pointer *)
===== C usage =====
static void
on_efl_event_pointer_cancel(void *data, const Efl_Event *event)
{
Efl_Input_Pointer *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_EVENT_POINTER_CANCEL, on_efl_event_pointer_cancel, d);
}