Lucazade, you can try my ppa at https://launchpad.net/~aacid/+archive/ppa install both qt4-x11 4.7.4-0ubuntu8ppa2 and unity-2d 4.12.0-0ubuntu1.1ppa1 and it should fix the issue.
Lucazade, you can try my ppa at https:/ /launchpad. net/~aacid/ +archive/ ppa install both qt4-x11 4.7.4-0ubuntu8ppa2 and unity-2d 4.12.0- 0ubuntu1. 1ppa1 and it should fix the issue.