JavaFX Fundamentals - Java 8 Recipes - page 530

Group root = new Group();
Scene scene = new Scene(root, 350, 300, Color.WHITE);

Ellipse ellipse = new Ellipse(100, 50 + 70/2, 50, 70/

2);

RadialGradient gradient1 = new RadialGradient(0,
.1, //

focus angle

80, //

focus distance

45, //

centerX

120,

// centerY

false,

// proportional

CycleMethod.NO_CYCLE,
new

Stop(0, Color.RED), new Stop(1, Color.BLACK));

ellipse.setFill(gradient1);
root.getChildren().add(ellipse);

// Create line
Line blackLine = new Line();
blackLine.setStartX(170);
blackLine.setStartY(30);
blackLine.setEndX(20);
blackLine.setEndY(140);
blackLine.setFill(Color.BLACK);
blackLine.setStrokeWidth(10.0f);
blackLine.setTranslateY(ellipse.prefHeight(-1)
+ ellipse.getLayoutY() + 10);

root.getChildren().add(blackLine);

// Create rectangle
Rectangle rectangle = new Rectangle();