2007-04-06 Dominique Dumont <ddumont at cpan dot org> v1.030

• TreeGraph.pm (draw_tree_from_ref): New method to draw a tree from an array ref. Courtesy by Alexander Becker (thanks)

2004-10-14 Dominique Dumont <domi at komarr dot grenoble dot hp dot com> v1.029

• TreeGraph.pm (setArrow): fix bug related to Canvas find method which returns now an array ref in scalar context. I do not know which version of Tk broke TreeGraph, but this new version was tested with Tk 804.027 (getCurrentNodeId): ditto. Thanks to Thomas Flasche for the patch.

2003-12-11 Dominique Dumont <domi at komarr dot grenoble dot hp dot com>

• TreeGraph.pm: accept leading dash in method parameter Works with Tk804

2003-10-31 Dominique Dumont <domi at komarr dot grenoble dot hp dot com>

• TreeGraph.pm (addAllShortcuts):
  • start and tip of shorcut arrows are now in the correct direction

2001-04-02 Dominique Dumont <domi at komarr dot grenoble dot hp dot com> v1.024

• TreeGraph.pm :
  • added viewNode method
  • added -animation option
  • added demo for Tk widget program
  • test run now in batch mode

2000-05-15 Dominique Dumont <domi at ispserv.grenoble.hp.com> v1.023

• TreeGraph.pm :
  • added flashNode method
  • changed computing of text size in addNode to use bbox. This way, you can use other fonts.
  • added modifyNode
  • fixed re-draw bug
  • addNode accepts strings or usual arrayref.
  • added scroll adjusting in SYNOPSIS

2000-01-25 Dominique Dumont <domi at ispserv.grenoble.hp.com> v1.016

• TreeGraph.pm:
  • fix redrawing bugs
  • removed setting of -scrollregion
  • added small explanations related to scrolling
  • added a dash to pack parameter (needed for Tk800.017)

1999-08-12 Dominique Dumont <domi at barrayar.grenoble.hp.com> v1.015

• TreeGraph.pm (addAllShortcuts):
  • splined shortcut arrow
  • bug fix: can now have more than one shortcut starting from a node

1999-07-23 Dominique Dumont <domi at barrayar.grenoble.hp.com>

• TreeGraph.pm :
  • can draw more compact trees (big changes in the code)

1999-04-21 Dominique Dumont <domi at barrayar.grenoble.hp.com> v1.011

• TreeGraph.pm :
  • added nodeTag option
  • relaxed rules about shortcuts
  • some bug fixes provided by Bernard Weiler (Thanks !)

1999-02-12 Dominique Dumont <domi at barrayar.grenoble.hp.com>

• TreeGraph.pm (addNode): Added 'after' parameters so addNode can draw itself the arrows.

1999-02-11 Dominique Dumont <domi at barrayar.grenoble.hp.com>

• TreeGraph.pm (addNode): coordinate are now handled by the object

1999-01-25 Dominique Dumont <domi at barrayar.grenoble.hp.com>

• TreeGraph.pm : fixed shortCut and unselectNodes problems added comments on internal data structures

1999-01-22 Dominique Dumont <domi at barrayar.grenoble.hp.com>

• TreeGraph.pm : better doc

1999-01-15 Dominique Dumont <domi at barrayar.grenoble.hp.com>

• TreeGraph.pm : doc update

1999-01-11 Dominique Dumont <domi at barrayar.grenoble.hp.com>

• TreeGraph.pm: first version