A test of the BoxLayout manager using the Box utility class 3 : Layout « Swing JFC « Java






A test of the BoxLayout manager using the Box utility class 3

A test of the BoxLayout manager using the Box utility class 3
      
/*
Java Swing, 2nd Edition
By Marc Loy, Robert Eckstein, Dave Wood, James Elliott, Brian Cole
ISBN: 0-596-00408-7
Publisher: O'Reilly 
*/
// VBox.java
//A quick test of the BoxLayout manager using the Box utility class.
//This box is laid out vertically.
//

import java.awt.Button;
import java.awt.Panel;

import javax.swing.BoxLayout;
import javax.swing.JFrame;

public class VBox extends JFrame {

  public VBox() {
    super("Vertical Box Test Frame");
    setSize(200, 100);
    Panel box = new Panel();

    // Use BoxLayout.X_AXIS below if you want a horizontal box
    box.setLayout(new BoxLayout(box, BoxLayout.Y_AXIS));
    setContentPane(box);
    for (int i = 0; i < 3; i++) {
      Button b = new Button("B" + i);
      box.add(b);
    }
    setDefaultCloseOperation(EXIT_ON_CLOSE);
    setVisible(true);
  }

  public static void main(String args[]) {
    VBox bt = new VBox();
  }
}

           
         
    
    
    
    
    
  








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