Returns the nodes of a graph.
capi
graph-pane-nodes graph-pane => nodes
graph-pane
A graph-pane.
nodes
A list.
The function graph-pane-nodes returns a list of all the graph-node objects in the graph graph-pane.
graph-pane-nodes
graph-node graph-pane
CAPI User Guide and Reference Manual (Windows version) - 3 Aug 2017