Oops, yes it had gone away when I change to a different GTK theme. So I see that this is not a bug, but appearance matter. Where can I participate in appearance section?
-- Unwanted gray space around buttons and boxes. https://bugs.launchpad.net/bugs/241376 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs