David: https://launchpad.net/distros/ubuntu/+source/control-center/+bug/68578/comments/11 seems to be your problem. Can you try to remove the package 'gtk2-engines-gtk-qt' and see if "fixes" the problem?
David: https:/ /launchpad. net/distros/ ubuntu/ +source/ control- center/ +bug/68578/ comments/ 11 seems to be your problem. Can you try to remove the package 'gtk2-engines- gtk-qt' and see if "fixes" the problem?