jtabbedpanedemo.java

本java源程序包括了大量的学习程序（共27章）方便大家学习

import java.awt.*;
import javax.swing.*;
public class JTabbedPaneDemo extends JFrame 
{
	private JTabbedPane tabbedPane;
	private JLabel label1,label2,label3;
    private JPanel panel1,panel2,panel3;

    public JTabbedPaneDemo() 
    {
    	super("JTabbedPane");
    	setSize(400,300);
    	
    	Container container = getContentPane();
        tabbedPane=new JTabbedPane();
        //创建标签
        label1=new JLabel("panel one",SwingConstants.CENTER);
        label2=new JLabel("panel two",SwingConstants.CENTER);
        label3=new JLabel("panel three",SwingConstants.CENTER);
        //创建面板
        panel1=new JPanel();
        panel2=new JPanel();
        panel3=new JPanel();

        panel1.add(label1);
        panel2.add(label2);
        panel3.add(label3);
      
        panel1.setBackground(Color.yellow);
        panel2.setBackground(Color.blue);
        panel3.setBackground(Color.green);
        //将标签加入标签面板
        tabbedPane.addTab("Tab one",null,panel1,"First panel");
        tabbedPane.addTab("Tab two",null,panel2,"Second panel");
        tabbedPane.addTab("Tab three",null,panel3,"Third panel");
        tabbedPane.setBackground(Color.white);

        container.add(tabbedPane);
        container.setBackground(Color.white);
        
        setVisible(true);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   }
 
   public static void main(String args[]) 
   {
        JTabbedPaneDemo demo = new JTabbedPaneDemo();
   }
}