func (p SynthesizePinchGestureParams) WithRelativeSpeed(relativeSpeed int64) *SynthesizePinchGestureParams {
	p.RelativeSpeed = relativeSpeed
	return &p
}
func (p SynthesizePinchGestureParams) WithRelativeSpeed(relativeSpeed int64) *SynthesizePinchGestureParams {
	p.RelativeSpeed = relativeSpeed
	return &p
}
// WithRelativeSpeed relative pointer speed in pixels per second (default:
// 800).