Blender menu doesn't display correct with mouse themes. steps to reproduce: - install a mouse cursor theme (e.g. from kde-look.org). I tried 3Dcursors-0.2 - start blender with active mouse theme and watch them menus - it seems that the mouse has a block around and overpaints all menus (I could post a screenshot if you need one) - bug apears in Blender 2.27 and 2.30 - after removing the mouse theme it works correct
I can't really offer much of the way of advice except to try a newer version of Xfree (xfree-4.3.99.901.ebuild) or a newer version of blender (blender-2.31a.ebuild). I looked around on the internet (including the blender message boards), but couldn't find anything relevant. Let me know if you make any progress.
Well, out of sheer boredom I decided to see if I could reproduce this. Using Xfree 4.3.99.12 and blender 2.31a I also saw artifacts in the menus using the whiteglass xcursor theme. I will file a bug report upstream.
I filed it upstream under their bugtracker, it's bug #778 http://projects.blender.org/tracker/index.php?func=detail&aid=778&group_id=9&atid=125
Closed upstream as a settings issue. Closing here as UPSTREAM
Are you using NVIDIA drivers? I used NVIDIA drivers, and after setting Option "HWCursor" "true" in /etc/X11/XF86Config in my graphics card section this was solved.