<<>> <> <> <<>> TreeGrapher PCEDAR 2.0 TreeGrapher A tree-displaying viewer Michael Plass © Copyright 1990 Xerox Corporation. All rights reserved. Abstract: TreeGrapher provides a Viewer class for displaying and interacting with tree-structured data. Created by: Michael Plass Maintained by: Michael Plass:PARC:Xerox Keywords: Viewers, interaction, trees XEROX Xerox Corporation Palo Alto Research Center 3333 Coyote Hill Road Palo Alto, California 94304 Introduction TreeGrapher is used by the SpyTool to display Spy information. Refer to SpyToolImpl for an example client. Interfaces TreeGrapher.mesa TreeGrapherViewer.mesa