Comment 3 for bug 147040

Thank you for the replies.

I followed the tip of the guys from https://bugs.launchpad.net/ubuntu/+source/gtk-qt-engine/+bug/138726 and found out that i just have to remove the gtk-qt-engine package. Now it works fine, but I do not know if doing that is the best solution and if it has no unwanted side effect.

As for Sebastien Bacher's question, I cannot test it now that it is fixed for me, but I remember that when I ran the app as root, it was fine.