

package org.lanqiao.menu.demo;
import java.awt.Container;
import java.awt.event.WindowAdapter;
import java.awt.event.WindowEvent;
import javax.swing.ImageIcon;
import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JScrollPane;
import javax.swing.JTree;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.DefaultTreeCellRenderer;
import javax.swing.tree.DefaultTreeModel;
public class JTreeTest {
public JTreeTest() {
JFrame f = new JFrame("TreeDemo");
f.setSize(300,500);
f.setLocationRelativeTo(null);
Container

本文探讨了GUI编程中的树形菜单设计与实现,涵盖了如何创建、操作及自定义树形菜单的各项功能,为用户界面增添交互性。
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