panelexample.java

来自「java实验报告书：其中包括实验代码以及说明等」· Java 代码 · 共 41 行

import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
public class PanelExample
{
  public static void main (String args[])
	{
    JFrame frame_panel = new JFrame ("面板示例");
		
    JPanel p1 = new JPanel();
    JPanel p2 = new JPanel();
    JPanel p3 = new JPanel(new BorderLayout());
    
		p1.setBorder(BorderFactory.createTitledBorder("panel-1"));
    p2.setBorder(BorderFactory.createTitledBorder("panel-2"));
    p3.setBorder(BorderFactory.createTitledBorder("panel-3"));
    
		p1.add(new JLabel("This is Panel1!"));
    p2.add(new JLabel("This is panel2!"));
    p3.add(new JLabel("This is panel3!"),BorderLayout. CENTER);
    
		p3.add(p1, BorderLayout.NORTH);
    p3.add(p2, BorderLayout.SOUTH);
    Container contentPane = frame_panel.getContentPane();
    contentPane.add (p3);
    
		frame_panel.pack();
    frame_panel.show();
    frame_panel.setResizable(false) ;
    
		frame_panel.addWindowListener(new WindowAdapter()
		{
    	public void windowClosing(WindowEvent e)
			{
   			System.exit(0);
			}
		});
	}
}