func (v *EventButton) YRoot() float64 {
	c := v.native().y_root
	return float64(c)
}
func (v *EventButton) YRoot() float64 {
	c := v.native().y_root
	return float64(c)
}
func ( v * EventButton ) YRoot ( ) float64 { c := v . native ( ) . y_root return float64 ( c ) }
// YRoot returns the y coordinate of the pointer relative to the root of the screen.
YRoot returns the y coordinate of the pointer relative to the root of the screen .