by Lateralis on Wed Apr 18, 2012 10:45 pm
So I have the same question but no matter how furiously I try changing the window theme, I still have a hideous grey bar at the top of windows and grey backgrounds to, say, the Cinnamon settings manager.
Unfortunately I came across the same problem in Gnome 3 in Ubuntu and found a way to fix that, but I have forgotten how and cannot find the link. I just tried using gconf-editor but no matter what I set the window theme setting to, or how many times I restart the shell, the window theme stays the same.
This problem also exists in Mate and the Gnome 3 MGSE.
I really need to fix this as the colours are very jarring and it is driving me nuts, so any info would be appreciated.