Class Inheritance graphs in Yade.pdf are unreadable

[Janek Kozicki]

After documentation is generated, the inheritance graphs on the website look good, for example:

https://yade-dem.org/doc/yade.wrapper.html#yade.wrapper.Material

but in the Yade.pdf file the class names are completely unreadable. For example look at page 173 in pdf file.

I would like to fix this before release. If you have any hints about where to search for place in code which causes this problem please tell!

[Janek Kozicki (cosurgi)]

Proposed fix: https://gitlab.com/yade-dev/trunk/merge_requests/34

[Janek Kozicki (cosurgi)]

Same proposed fix, but this time with

git checkout -b fix2/doc_graphviz_inheritance_in_pdf master

so that no extra history is dragger around.

https://gitlab.com/yade-dev/trunk/merge_requests/35

[Janek Kozicki (cosurgi)]

It is fixed now: https://gitlab.com/yade-dev/trunk/commit/0d2d11a2eaaa2bcc2e253744914f80cdfaf7fee6