jsplitpanedemo.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 JSplitPaneDemo extends JFrame 
{
	public JSplitPaneDemo()
	{
		super("JSplitPaneDemo");
		setSize(300, 200);
		
		Container container =  getContentPane();
		
		//创建标签,设置背景色
        JLabel label1=new JLabel("Label 1",JLabel.CENTER);                            
        label1.setBackground(Color.green);
        label1.setOpaque(true);
        
        JLabel label2=new JLabel("Label 2",JLabel.CENTER);                            
        label2.setBackground(Color.WHITE);
        label2.setOpaque(true);                            

        JLabel label3=new JLabel("Label 3",JLabel.CENTER);                            
        label3.setBackground(Color.yellow);
        label3.setOpaque(true);     
        
        JSplitPane splitPane1=new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,
        	                                         false,label1,label2);
        //置JSplitPane的分隔线位置
        splitPane1.setDividerLocation(150);
        //设置JSplitPane是否可以展开或收起
        splitPane1.setOneTouchExpandable(true);
        //设置分隔线宽度
        splitPane1.setDividerSize(10);
     
        JSplitPane splitPane2=new JSplitPane(JSplitPane.VERTICAL_SPLIT,
        		                                     false,splitPane1,label3);
        splitPane2.setDividerLocation(35);
        splitPane2.setOneTouchExpandable(false);
        splitPane2.setDividerSize(5);
     
        container.add(splitPane2);
     
        setVisible(true);
        setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  }	
  
  public static void main(String[] args)
  {
        JSplitPaneDemo application = new JSplitPaneDemo();
  }
}