JSplitPane

/** * 作者： * 日期： * 功能： */package com.ch;import java.awt.*;import javax.swing.*;public class Demo11 extends JFrame{//定义组件JList jlist;JLabel jl;JSplitPane jsp;//构造函数public Demo11(){//初始化组件String []words = {"hello","world","while"};jlist = new JList(words);jl = new JLabel(new ImageIcon("images/12.png"));//拆分窗格jsp = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,jlist,jl);//可以变化jsp.setOneTouchExpandable(true);//设置布局管理器//添加组件this.add(jsp);this.setSize(400,300);this.setLocation(200,200);this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);this.setVisible(true);}public static void main(String[] args) {new Demo11();}}