Eclipse Platform
Release 3.1

org.eclipse.jface.viewers
Interface ITreeViewerListener


public interface ITreeViewerListener

A listener which is notified when a tree viewer expands or collapses a node.


Method Summary
 void treeCollapsed(TreeExpansionEvent event)
          Notifies that a node in the tree has been collapsed.
 void treeExpanded(TreeExpansionEvent event)
          Notifies that a node in the tree has been expanded.
 

Method Detail

treeCollapsed

public void treeCollapsed(TreeExpansionEvent event)
Notifies that a node in the tree has been collapsed.

Parameters:
event - event object describing details

treeExpanded

public void treeExpanded(TreeExpansionEvent event)
Notifies that a node in the tree has been expanded.

Parameters:
event - event object describing details

Eclipse Platform
Release 3.1

Guidelines for using Eclipse APIs.

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