When I call a static method B::foo() from A:foo() (A and B are not in same hierarchy, but methods have the same name):
B::foo() does not show up in A::foo()'s DOT call graph, and A::foo() is not in B::foo()'s callee graph. In A.cc, the hyperlink to B::foo() points to the doc for A::foo(), so I assume this is adoxy problem not a DOT problem.
Calls to B::foo() from other methods don't have this problem. Does doxygen get confused when a class method calls another class's method with the same name?
Bug was entered as #679000 in bugzilla, and Dmitri gave me a patch that fixed the problem.