Tk::TreeGraph is a Canvas specialized to draw trees on a Canvas using
arrows and nodes. A node is simply some text imbedded in a rectangular shape.

TreeGraph is able to draw the following items:

- node: some text in a rectangular shape.
- direct arrow: an arrow to go from one node to the following one.
- slanted arrow: an arrow to make a new branch 
- shortcuts arrow: an arrow to represent a shortcut between 2 nodes from
  different branches.

Suggested DSLI line in the Ptk module list:

Tk::TreeGraph bdpO  Widget to draw a tree in a Canvas    DDUMONT


See the embedded documentation in the module for more details.

Comments and suggestions are always welcome.

Legal mumbo jumbo:

 Copyright (c) 1999 Dominique Dumont. All rights reserved.
 This program is free software; you can redistribute it and/or
 modify it under the same terms as Perl itself.

 - Dominique Dumont
   dominique_dumont@grenoble.hp.com

---------------------------------------------------------------------
INSTALLATION

   	 gunzip -c <dist_file>.tar.gz | tar xvf -
   	 cd <dist_directory>
   	 perl Makefile.PL
   	 make test          
   	 make install