[Doxygen-users] directory dependence graphs too spaced out / balloon-like?

[Anthony F. <ant...@gm...>]

Hi!

I've been very happy with Doxygen over the last few years -- thanks for the
great tool!

I'm asking for advice on how to improve the rendered directory dependence
graphs.

Some of my more complex directory dependence graphs are rendered by
graphviz / dot with much more spacing than needed.  Does anyone know any
tweaks that can reduce this?

Here are some files that demonstrate the symptoms:

http://foiani.com/tony/cpp/main.dot -- sample .dot file
http://foiani.com/tony/cpp/main_dot.txt -- same file, but as .txt for easy
viewing
http://foiani.com/tony/cpp/main.svg -- output

Note that the left side is way more spaced out than it needs to be.  The
right side is a bit harder to fix.

Thanks for any suggestions you can offer.

Doxygen 1.8.3.1
GraphViz 2.30.1
Fedora 19 x86-64