Solve it by removing overlay-scrollbar package: sudo apt-get remove overlay-scrollbar liboverlay-scrollbar-0.2-0 liboverlay-scrollbar3-0.2-0
-- You received this bug notification because you are a member of Kubuntu Bugs, which is subscribed to gtk2-engines-oxygen in Ubuntu. https://bugs.launchpad.net/bugs/1028310 Title: Scrollbar buttons are not visible in Thunderbird on Kubuntu To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtk2-engines-oxygen/+bug/1028310/+subscriptions -- kubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/kubuntu-bugs
