#include File Relationships 

The File Tree windows displays a graphical representation of the files #include'd by another source file in your system, together with the files #include'd by that function, etc.

After entering a file name to graph, this file is shown to the left in the window with #include'd files displayed to the right with connections to the #include'ing file indicated with lines.

Files in the tree are only expanded the first time they are encountered (i.e. near the top of the tree.) This avoids sub-tree duplication and allows recursive #include's to be shown.

Double-clicking on any function in the File Tree Windows will bring up a File Display Window for the function.