[ Version ( since = "3.14" ) ]
public signal void cancel (EventSequence? sequence)
This signal is emitted whenever a sequence is cancelled.
This usually happens on active touches when reset is called on gesture
(manually, due to grabs...), or the individual sequence was claimed by parent widgets' controllers (see
set_sequence_state).
gesture must forget everything about sequence as a reaction to this signal.
| sequence |
the EventSequence that was cancelled |