chickadee » sdl2 » dollar-gesture-event-touch-id

dollar-gesture-event-touch-id eventprocedure
set! (dollar-gesture-event-touch-id event) valsetter
dollar-gesture-event-touch-id-set! event valsetter

Get or set the event's "touch-id" field, as an integer indicating the ID number of the touch device this event is related to.