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