Event.getEventSequence
gdk.event_sequence.EventSequence getEventSequence()If event if of type gdk.types.EventType.TouchBegin, gdk.types.EventType.TouchUpdate, gdk.types.EventType.TouchEnd or gdk.types.EventType.TouchCancel, returns the #GdkEventSequence to which the event belongs. Otherwise, return null.
Returns
the event sequence that the event belongs to