3
2.3 DefaultMutableTreeNode 类 ..................................................................................................... 88
3. 编辑树..................................................................................................................................................... 88
3.1 获得结点路径 ................................................................................................................................... 88
3.2 编辑结点 ........................................................................................................................................... 88
3.3 视图显示 ........................................................................................................................................... 89
4. 查找树..................................................................................................................................................... 89
5. 绘制结点................................................................................................................................................. 90
(十二) JTree 鼠标左键的双击事件选用那个监听器........................................................................................ 91
MouseDemo.java 源代码................................................................................................................................ 92
(十三) JTree ........................................................................................................................................................ 92
JTree 的构造函数: .......................................................................................................................................... 93
JTreeDefaultDemo.java 源代码...................................................................................................................... 93
(十四) JTree 应用 .............................................................................................................................................. 96
Frame1.java 源代码 ........................................................................................................................................ 96
MyDefaultTreeCellRenderer.java 源代码....................................................................................................... 98
(十五) JTree 控件 ............................................................................................................................................. 100
树和节点的基本概念................................................................................................................................... 100
有关树 JTree 的类和接口............................................................................................................................. 100
代码实例:构建一棵树 ............................................................................................................................... 101
相关语句解释............................................................................................................................................... 101
(十六) JTree 应用示例——文件路径.............................................................................................................. 103
AnimatedIconTreeExample.java 源代码 ...................................................................................................... 103
//内部类 NodeImageObserver.java 源代码 .......................................................................................... 105
//IconNodeRenderer.java 源代码.................................................................................................................. 106
//IconNode.java 源代码................................................................................................................................. 107
(十七) Swing 学习笔记................................................................................................................................... 108
Swing API 包括 18 个公共包:.................................................................................................................. 108
例程 1.1 HelloWorldSwing.java.................................................................................................................... 109
例程 2.2 HelloWorldJFrame.java ...................................................................................................................110
(十八) 动态加载文件树的 java 程序................................................................................................................111
FileSystemTree.java 源代码 ..........................................................................................................................112
//内部类 TreeWillExpandListenerImp.java...........................................................................................114
(十九) 向 Java 应用程序伸出援助之手——用 JavaHelp 2.0 构建下一个 Java 应用程序的帮助系统..115
入门................................................................................................................................................................116
使用 HelpSet .................................................................................................................................................117
HelpSet 数据文件 .................................................................................................................................118
helpset 文件...................................................................................................................................118
maps 部分......................................................................................................................................119
view 部分.......................................................................................................................................119
presentation 部分.......................................................................................................................... 120
implementation 部分 .................................................................................................................... 121
map 文件 ...................................................................................................................................... 121
导航文件 ............................................................................................................................................... 121
TOC ............................................................................................................................................... 122
Index .............................................................................................................................................. 122
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