源代码:
package com.Swing;
import static org.junit.Assert.*;
import java.awt.BorderLayout;
import java.awt.Container;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.JButton;
import javax.swing.JFrame;
import org.junit.Test;
public class SwingTest {
//
@Test
public void testBorderLayOut() {
// TODO Auto-generated constructor stub
//
JFrame jf = new JFrame();
//
Container contentPane = jf.getContentPane();
//
contentPane.setLayout(new BorderLayout());
//
contentPane.add(new JButton("east"),BorderLayout.EAST);
contentPane.add(new JButton("west"),BorderLayout.WEST);
contentPane.add(new JButton("north"),BorderLayout.NORTH);
contentPane.add(new JButton("south"),BorderLayout.SOUTH);
contentPane.add(new JButton("center"), BorderLayout.CENTER);
//
jf.setTitle("Borderlayout");
//
jf.setVisible(true);
//
jf.setSize(500, 300);
//
jf.pack();
//
jf.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
}
}