@Override
    public void start(Stage primaryStage) {
        TextField textField = new TextField("Text field");
        Label label = new Label("Text Label");
        
        label.setFocusTraversable(true);
        label.setLabelFor(textField);
        
        Button button = new Button("Button");
        FlowPane flow = new FlowPane();
        flow.getChildren().addAll(textField, label, button);
        Scene scene = new Scene(flow, 500, 500);
        primaryStage.setScene(scene);
        primaryStage.setTitle(VersionInfo.getRuntimeVersion());
        primaryStage.show();
    }