Generate Call-Tree from cscope database

Question

I want to generate Full and Partially Call Trees from cscope database of c and c++ projects in Linux.

The project is rather large, so it can be not easy to work with the

Answer 1

I'm not aware of any programs, other than cscope, that read cscope databases. Even vim's cstag functionality just starts a background cscope process which it queries.

As for call-graph generation, if you don't mind stepping outside cscope, I rather like what doxygen creates. They can be a little big, but it also generates the graph from almost all points, and it's incredibly easy to browse source directly in it.