chickadee » sdl2 » dollar-gesture-event-x-set!

dollar-gesture-event-x eventprocedure
set! (dollar-gesture-event-x event) valsetter
dollar-gesture-event-x-set! event valsetter

Get or set the event's "x" field, as a float in the range 0.0 to 1.0 (inclusive), indicating the normalized X coordinate of the center of the gesture.