borderlayouttest.java

java GUI用户界面程序

package chapter7.layout;

import java.awt.*;
import javax.swing.*;

public class BorderLayoutTest
    extends Frame
{
    public BorderLayoutTest()
    {
        JToggleButton jToggleButton1 = new JToggleButton("北区组件");
        JToggleButton jToggleButton2 = new JToggleButton("西区组件");
        JToggleButton jToggleButton3 = new JToggleButton("中区组件");
        JToggleButton jToggleButton4 = new JToggleButton("南区组件");
        JToggleButton jToggleButton5 = new JToggleButton("东区组件");
        this.add(jToggleButton1, java.awt.BorderLayout.NORTH);
        this.add(jToggleButton2, java.awt.BorderLayout.WEST);
        this.add(jToggleButton3, java.awt.BorderLayout.CENTER);
        this.add(jToggleButton4, java.awt.BorderLayout.SOUTH);
        this.add(jToggleButton5, java.awt.BorderLayout.EAST);
        try
        {
            jbInit();
        }
        catch (Exception ex)
        {
            ex.printStackTrace();
        }
    }

    public static void main(String[] args)
    {
        BorderLayoutTest borderlayouttest = new BorderLayoutTest();
        borderlayouttest.setSize(200,200);
        borderlayouttest.show();
    }

    private void jbInit()
        throws Exception
    {
    }
}