No I have not gtk-qt-engine installed. Find below the result of dpkg -s gtk-qt-engine
Package `gtk-qt-engine' is not installed and no info is available. Use dpkg --info (= dpkg-deb --info) to examine archive files, and dpkg --contents (= dpkg-deb --contents) to list their contents. -- Confused calculator buttons https://bugs.launchpad.net/bugs/88386 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
