Include Browser

Introduction
The Include Browser graphically displays include references between files in your projects. It is very similar in both layout and functionality to the Cross Referencer tool.
You can use the Include Browser to see which files are included by a particular file and vice-versa, as well as to make sure that there are no redundant includes. As an example of a redundant include, suppose

A.h includes B.h and B.h includes C.h . A third include, namely A.h includes C.h , would be redundant, and you will be able to notice such redundancies in the Graph View of the Include Browser.
Furthermore, you can also use the Include Browser to make sure that the includes in your project files are "clean", meaning that the files are neither included by nor include files outside of your projects.