sceneGraph derived from ygNode

Description: a node that creates a graph of scene nodes

notes:
Category: System
Author: Alex Hill
Revision: 02/01/06

#include
    Messages
node node set root node name
select node set the node to select
width float set the color of the text
height float set the color of the text
    Events
select xpos, ypos report the position of the selected graph node
    Comments

constructor sceneGraph

destructor ~sceneGraph

method reset

method message

1 set root node name
2 set the node to select
3 set the color of the text
4 set the color of the text

method buildGraph

1 call buildGraph recursively on all children

method createConnection

method checkSelect

0.1 report the position of the selected graph node

method app

0.0.0.1 rebuild graph