import javafx.application.Application;
import javafx.application.Platform;
import javafx.scene.layout.HBox;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.stage.Stage;

public class HelloSimple extends Application {

    @Override public void start(final Stage stage) {
        stage.setTitle("Simple Test");

        HBox root = new HBox();
        Scene scene = new Scene(root, 400, 300);

        final Button button1 = new Button();
        button1.setText("Hide Stage");
        button1.setOnAction(e -> {
            stage.hide();
        });

        final Button button2 = new Button();
        button2.setText("Platform.exit");
        button2.setOnAction(e -> {
            Platform.exit();
        });

        final Button button3 = new Button();
        button3.setText("System.exit");
        button3.setOnAction(e -> {
            System.exit(0);
        });

        root.getChildren().addAll(button1, button2, button3);

        stage.setScene(scene);
        stage.show();
    }

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        Application.launch(args);
    }
}