Public bug reported: Start any application using QDockWidgets (f.i. the stock mainwindow demos that come with Qt), and dock/undock dockwidgets. Frequently the whole panel disappears, forcing a killall unity-2d-panel to get it back.
Description: Ubuntu 12.04.3 LTS Release: 12.04 unity-2d: Installed: 5.14.0-0ubuntu1 Candidate: 5.14.0-0ubuntu1 Version table: *** 5.14.0-0ubuntu1 0 500 http://gb.archive.ubuntu.com/ubuntu/ precise-updates/main amd64 Packages 100 /var/lib/dpkg/status 5.12.0-0ubuntu1.1 0 500 http://security.ubuntu.com/ubuntu/ precise-security/main amd64 Packages 5.10.0-0ubuntu1 0 500 http://gb.archive.ubuntu.com/ubuntu/ precise/main amd64 Packages ** Affects: unity-2d (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1247781 Title: Unity 2d panel disappears when (un)docking QDockWigets To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-2d/+bug/1247781/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs