Function

ClutterEventFilterFunc

Declaration

gboolean
(* ClutterEventFilterFunc) (
  const ClutterEvent* event,
  ClutterActor* event_actor,
  gpointer user_data
)

Description [src]

A function pointer type used by event filters that are added with clutter_event_add_filter().

Parameters

event

Type: ClutterEvent

The event that is going to be emitted.

The data is owned by the caller of the function.

event_actor

Type: ClutterActor

The current device actor of the events device.

The data is owned by the caller of the function.

user_data

Type: gpointer

The data pointer passed to clutter_event_add_filter().

The argument can be NULL.

The data is owned by the caller of the function.

Return value

Type: gboolean

CLUTTER_EVENT_STOP to indicate that the event has been handled or CLUTTER_EVENT_PROPAGATE otherwise. Returning CLUTTER_EVENT_STOP skips any further filter functions and prevents the signal emission for the event.