拆分窗口

package Layout;
import java.awt.*;
import javax.swing.*;
public class SplitWindow extends JFrame {
private String str[] = {"软件开发","平面设计","动画制作","室内设计"};
private JList lb = new JList(str);
private JLabel bq = new JLabel(new ImageIcon("photo/psb.jpg"));
private JSplitPane cf = new JSplitPane(JSplitPane.HORIZONTAL_SPLIT,lb,bq);//  左右拆分
//private JSplitPane cf = new JSplitPane(JSplitPane.VERTICAL_SPLIT,lb,bq);//  上下拆分
public SplitWindow(){
    
    cf.setOneTouchExpandable(true);
    this.add(cf);
    this.setTitle("用户界面");
    this.setSize(600, 500);
    this.setLocation(100, 100);
    this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
    this.setVisible(true);
}
    public static void main(String[] args) {
    
   SplitWindow l = new SplitWindow();
    }

}