chickadee » sdl2 » touch-finger-event-touch-id-set!

touch-finger-event-touch-id eventprocedure
set! (touch-finger-event-touch-id event) valsetter
touch-finger-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.