Signal
GtkGesture::cancel
Description [src]
Emitted whenever a sequence is cancelled.
This usually happens on active touches when
gtk_event_controller_reset()
is called on gesture
(manually, due to grabs…), or the individual sequence
was claimed by parent widgets’ controllers (see
gtk_gesture_set_sequence_state()
).
gesture
must forget everything about sequence
as in
response to this signal.
Default handler: | The default handler is called after the handlers added via |
Parameters
sequence |
GdkEventSequence |
The |
|
The argument can be NULL . | |
The data is owned by the caller of the function. |