onSequenceStateChanged
fun onSequenceStateChanged(connectFlags: <Error class: unknown class> = ConnectFlags(0u), handler: (<Error class: unknown class>?, state: EventSequenceState) -> Unit): <Error class: unknown class>(source)
Emitted whenever a sequence state changes.
See method@Gtk.Gesture.set_sequence_state to know more about the expectable sequence lifetimes.
Parameters
connectFlags
a combination of ConnectFlags
handler
the Callback to connect. Params: sequence the GdkEventSequence that was cancelled; state the new sequence state