GraphModelListener (JGraph v5.12.4.2 API Specification)
Keywords: org.jgraph.event.GraphModelListener interface

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## org.jgraph.event
Interface GraphModelListener

All Superinterfaces:
  EventListener

All Known Implementing Classes:
  BasicGraphUI.GraphModelHandler

public interface GraphModelListener
extends EventListener

Defines the interface for an object that listens to changes in a GraphModel.

Method Summary
`void` | `graphChanged(GraphModelEvent e)` Invoked after a cell has changed in some way.

Method Detail

### graphChanged

    public void graphChanged(GraphModelEvent e)

  Invoked after a cell has changed in some way. The vertex/vertices may have changed bounds or altered adjacency, or other attributes have changed that may affect presentation. Note : Read the notes on the GraphModelEvent class carefully. A GraphModelEvent is the undo of the event that has just occurred, i.e. if you undo this event is executed.

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Copyright (C) 2001-2008 Gaudenz Alder. All rights reserved.