Uses of Interface javax.swing.event.TreeWillExpandListener (Java SE 13 & JDK 13 )
Description: use: module: java.desktop, package: javax.swing.event, interface: TreeWillExpandListener

# Uses of Interface
javax.swing.event.TreeWillExpandListener

Packages that use TreeWillExpandListener
Package | Description
--- | ---
javax.swing | Provides a set of "lightweight" (all-Java language) components that, to the maximum degree possible, work the same on all platforms.

- ## Uses of TreeWillExpandListener in javax.swing

  Methods in javax.swing that return TreeWillExpandListener
  Modifier and Type | Method | Description
  --- | --- | ---
  `TreeWillExpandListener[]` | JTree.`getTreeWillExpandListeners()` | Returns an array of all the `TreeWillExpandListener`s added to this JTree with addTreeWillExpandListener().

  Methods in javax.swing with parameters of type TreeWillExpandListener
  Modifier and Type | Method | Description
  --- | --- | ---
  `void` | JTree.`addTreeWillExpandListener​(TreeWillExpandListener tel)` | Adds a listener for `TreeWillExpand` events.
  `void` | JTree.`removeTreeWillExpandListener​(TreeWillExpandListener tel)` | Removes a listener for `TreeWillExpand` events.