// REMOVE ME
  public static Node createIconContent() {
    final Rectangle r1 = new Rectangle(50, 50, 14, 14);
    r1.setArcHeight(4);
    r1.setArcWidth(4);
    r1.setFill(Color.web("#ed4b00"));

    Polygon polygon = createArrow();
    polygon.setLayoutX(68);
    polygon.setLayoutY(25);
    polygon.setRotate(45);

    Rectangle r3 = new Rectangle(25, 25, 64, 64);
    r3.setArcHeight(15);
    r3.setArcWidth(15);
    r3.setFill(Color.web("#f49b00"));
    javafx.scene.Group g = new javafx.scene.Group(r3, r1, polygon);
    return new javafx.scene.Group(g);
  }
  public ScaleSample() {
    super(180, 180);
    // simple rectangle
    Rectangle rect1 = new Rectangle(0, 25, 25, 25);
    rect1.setArcHeight(15);
    rect1.setArcWidth(15);
    rect1.setFill(Color.WHITE);
    rect1.setStroke(Color.DODGERBLUE);
    rect1.setStrokeWidth(3);

    Polygon arrow = createArrow();
    arrow.setLayoutX(46);
    arrow.setLayoutY(22);
    arrow.setRotate(90);

    // simple rectangle with scale 2 in X axis and 0.5 in Y
    Rectangle rect2 = new Rectangle(95, 25, 25, 25);
    rect2.setArcHeight(15);
    rect2.setArcWidth(15);
    rect2.setFill(Color.WHITE);
    rect2.setStroke(Color.DODGERBLUE);
    rect2.setStrokeWidth(3);
    rect2.setScaleX(2);
    rect2.setScaleY(0.5);
    // rectangle with adjustable scale
    Rectangle rect3 = new Rectangle(40, 130, 25, 25);
    rect3.setArcHeight(15);
    rect3.setArcWidth(15);
    rect3.setFill(Color.WHITE);
    rect3.setStroke(Color.DODGERBLUE);
    rect3.setStrokeWidth(3);
    rect3.setScaleX(6);
    rect3.setScaleY(0.5);
    rect3.setTranslateX(rect3.getTranslateX() + 30);
    // getChildren().addAll(rect1, rect2, rect3);
    getChildren().addAll(rect1, arrow, rect2, rect3);

    // REMOVE ME
    setControls(
        new SimplePropertySheet.PropDesc("Scale X", rect3.scaleXProperty(), 0.1d, 16d),
        new SimplePropertySheet.PropDesc("Scale Y", rect3.scaleYProperty(), 0.1d, 4d));
    // END REMOVE ME
  }