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

multi-gesture-event-touch-id eventprocedure
set! (multi-gesture-event-touch-id event) valsetter
multi-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.