tree display program in C

[Eric Taylor]

I have a Tree Constraint Widget that will arrange its
children in a tree connecting the children with a
variety of different line styles.  It will arrange
top->bottom,bottom->top,left->right,right->left.

Children of this widget specify their tree parent via
a constraint resource.
--
					Eric Taylor
					Baylor College of Medicine
					etaylor at wilkins.bcm.tmc.edu
					(713) 798-3776