Graphers can store graphic objects including general
nodes, composite nodes, and general links. They provide the infrastructure
that is minimally necessary to draw a graph.
A grapher ( IlvGrapher instance) is a JViews Framework object created
by the IlvDiagrammer instance. You may need to access the grapher to
modify the graphic objects of the diagram directly. The following
code example shows how to access the grapher.
Accessing the grapher of a diagram component
IlvGrapher = diagrammer.getEngine().getGrapher();
For more details on graphers, see Graphers in The Essential
JViews Framework.