What would be the best way to figure out all the calls made in a C++ class? I would like to not only find all the calls, I want to find out functions that aren't being called at all so I could clean up my code. I have heard that doxygen can work miracles when it generates the call graphs but it seems it is only generating call graphs for my constructor and like one other function when I have a bunch more I need.
All my class functions have been documented.