tornadofx.kotlin.Double

plus	`operator fun Double.plus(point: Point2D): Point2D` `operator fun Double.plus(point: Point3D): Point3D`
times	`operator fun Double.times(point: Point2D): Point2D` `operator fun Double.times(point: Point3D): Point3D`
toProperty	`fun Double.toProperty(): DoubleProperty` `fun Double?.toProperty(): SimpleDoubleProperty`