I'm not sure which bug I should mark as a duplicate of which so I'll just mention this here - there's a similar bug at https://bugs.launchpad.net/ubuntu/+source/gtk2-engines-murrine/+bug/344154
I'm not sure which bug I should mark as a duplicate of which so I'll just mention this here - there's a similar bug at https:/ /bugs.launchpad .net/ubuntu/ +source/ gtk2-engines- murrine/ +bug/344154