Uses of Interface
javax.swing.event.TreeWillExpandListener

Packages that use TreeWillExpandListener

软件包	描述
javax.swing	提供一套“轻量级”（全Java语言）组件，尽可能地在所有平台上工作。

Uses of TreeWillExpandListener in javax.swing

Methods in javax.swing that return TreeWillExpandListener

Modifier and Type	方法	描述
TreeWillExpandListener[]	JTree.getTreeWillExpandListeners()	返回使用addTreeWillExpandListener（）添加到此JTree的所有 TreeWillExpandListener的数组。

Methods in javax.swing with parameters of type TreeWillExpandListener

Modifier and Type	方法	描述
void	JTree.addTreeWillExpandListener(TreeWillExpandListener tel)	为 TreeWillExpand事件添加一个侦听 TreeWillExpand 。
void	JTree.removeTreeWillExpandListener(TreeWillExpandListener tel)	删除 TreeWillExpand事件的侦听 TreeWillExpand 。