Swing I - Java - page 912

Display 17.9 The GridLayout Manager (part 1 of 2)

1 import javax.swing.JFrame;

2 import javax.swing.JLabel;

3 import java.awt.GridLayout;

4 public class GridLayoutJFrame extends JFrame
5{
6 public static final int WIDTH = 500;

7 public static final int HEIGHT = 400;

8 public static void main(String[] args)

9 {

10 GridLayoutJFrame gui = new GridLayoutJFrame(2, 3);

11 gui.setVisible( true );

12 }

13 public GridLayoutJFrame( int rows, int columns )

14 {

15 super ();

16 setSize(WIDTH, HEIGHT);

17 setTitle("GridLayout Demonstration");

18 setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);

19 setLayout( new GridLayout(rows, columns ));

20 JLabel label1 = new JLabel("First label");

21 add(label1);

22 JLabel label2 = new JLabel("Second label");

23 add(label2);

24 JLabel label3 = new JLabel("Third label");

25 add(label3);

26 JLabel label4 = new JLabel("Fourth label");

27 add(label4);

28 JLabel label5 = new JLabel("Fifth label");

29 add(label5);

30 }

31 }