- multi-gesture-event-y eventprocedure
- set! (multi-gesture-event-y event) valsetter
- multi-gesture-event-y-set! event valsetter
Get or set the event's "y" field, as a float indicating the normalized Y coordinate of the center of the gesture.
Get or set the event's "y" field, as a float indicating the normalized Y coordinate of the center of the gesture.