I have tracked down the cause if this problem. On Win+Mac gtk sets the application icon directly, but on Linux it was handled by smclient which would get the icon from the .desktop. smclient support was removed, but the icon setting call was not replaced when this was done.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1219120 Title: gedit has no application icon To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gedit/+bug/1219120/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs