Thanks Mateusz. The only right-click context menu I tested was the Firefox one. I guess Firefox doesn't use GTK/GTK+.
I can confirm the behaviour you described with the right-click context menu in Nautilus. Excellent description too, by the way. Ubuntu 14.04.2 LTS. unity 7.2.5+14.04.20150603-0ubuntu1 -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-screensaver in Ubuntu. https://bugs.launchpad.net/bugs/49579 Title: screen doesn't lock when some menu is open To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-screensaver/+bug/49579/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs