JavaFX 2.0: HBox and VBox

The HBox layout pane arranging a series of nodes in a single row horizontally.
The VBox layout pane arranging a series of nodes in a single column vertically.

Example:

package javafx_layoutpanes;

import javafx.application.Application;
import javafx.scene.Group;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.HBox;
import javafx.scene.layout.VBox;
import javafx.scene.paint.Color;
import javafx.stage.Stage;

/**
*
* @web http://java-buddy.blogspot.com/
*/
public class JavaFX_LayoutPanes extends Application {

   /**
    * @param args the command line arguments
    */
   public static void main(String[] args) {
       launch(args);
   }
  
   @Override
   public void start(Stage primaryStage) {
       primaryStage.setTitle("java-buddy.blogspot.com: HBox & VBox");
       Group root = new Group();
      
       double width = 400;
       double height = 300;
      
       Scene scene = new Scene(root, width, height, Color.WHITE);
      
       BorderPane borderPane = new BorderPane();
       borderPane.setPrefSize(width, height);
      
       HBox hbox = new HBox();
       hbox.getChildren().addAll(
               new Button("Top 1"),
               new Button("Top 2"),
               new Button("Top 3"),
               new Button("Top 4"),
               new Button("Top 5"));
      
       VBox vbox = new VBox();
       vbox.getChildren().addAll(
               new Button("Left A"),
               new Button("left B"),
               new Button("left C"),
               new Button("left D"),
               new Button("left E"));
      
       borderPane.setTop(hbox);
       borderPane.setBottom(new Button("Bottom"));
       borderPane.setCenter(new Button("Center"));
       borderPane.setLeft(vbox);
       borderPane.setRight(new Button("Right"));
      
       root.getChildren().add(borderPane);
       primaryStage.setScene(scene);
       primaryStage.show();
   }
}