chickadee » sdl2 » touch-finger-event-dx

touch-finger-event-dx eventprocedure
set! (touch-finger-event-dx event) valsetter
touch-finger-event-dx-set! event valsetter

Get or set the event's "dx" field, as a float in the range 0.0 to 1.0 (inclusive), indicating the normalized distance moved on the X axis.