were previously triggering recognition on gesture (ie. a just pressed touch sequence that exceeds propertyGtk.Gesture:n-points). This situation may be detected by checking through [gtk.gesture.Gesture.handlesSequence].
Parameters
callback | signal callback delegate or function to connect void callback(gdk.event_sequence.EventSequence sequence, gtk.gesture.Gesture gesture) sequence the [gdk.event_sequence.EventSequence] that made gesture recognition to finish (optional) gesture the instance the signal is connected to (optional) |
after | Yes.After to execute callback after default handler, No.After to execute before (default) |
Returns
Signal ID