Java tutorial
import javafx.application.Application; import javafx.scene.Group; import javafx.scene.Scene; import javafx.scene.layout.Pane; import javafx.scene.layout.VBox; import javafx.scene.paint.Color; import javafx.scene.shape.Circle; import javafx.scene.shape.Rectangle; import javafx.stage.Stage; public class Main extends Application { @Override public void start(Stage stage) { Group root = new Group(); Scene scene = new Scene(root, 260, 80); stage.setScene(scene); stage.setTitle(""); VBox vb = new VBox(); Pane canvas = new Pane(); canvas.setStyle("-fx-background-color: black;"); canvas.setPrefSize(200, 200); Circle circle = new Circle(50, Color.BLUE); circle.relocate(20, 20); Rectangle rectangle = new Rectangle(100, 100, Color.RED); rectangle.relocate(70, 70); canvas.getChildren().addAll(circle, rectangle); vb.getChildren().add(canvas); scene.setRoot(vb); stage.show(); } public static void main(String[] args) { launch(args); } }