Eclipse Platform Release 3.7

## Uses of Interface
org.eclipse.jface.text.IViewportListener

Packages that use IViewportListener
org.eclipse.jface.text: Provides a framework for creating and manipulating text documents.

Uses of IViewportListener in org.eclipse.jface.text

Methods in org.eclipse.jface.text with parameters of type IViewportListener
`void` `TextViewer.addViewportListener(IViewportListener listener)`
`void` `ITextViewer.addViewportListener(IViewportListener listener)` Adds the given view port listener to this viewer.
`void` `TextViewer.removeViewportListener(IViewportListener listener)`
`void` `ITextViewer.removeViewportListener(IViewportListener listener)` Removes the given listener from this viewer's set of view port listeners.

Eclipse Platform Release 3.7

Guidelines for using Eclipse APIs.

Copyright (c) Eclipse contributors and others 2000, 2011. All rights reserved.