I have done some more investigation on this and found the following bug report: https://bugzilla.gnome.org/show_bug.cgi?id=650943
Clicking in the resize box triggers the mouse grab even when not running gnome-settings-daemon. I have also tested with non-GNOME gtk2 and gtk3 apps, and it happens only in the gtk3 ones, so I'm reassigning this to libgtk-3-0. ** Bug watch added: GNOME Bug Tracker #650943 https://bugzilla.gnome.org/show_bug.cgi?id=650943 ** Package changed: gnome-settings-daemon (Ubuntu) => gtk+3.0 (Ubuntu) ** Summary changed: - gnome applications grab mouse input when the menu bar is shift-clicked while gnome-settings-daemon is running + GTK3 applications grab mouse input when the menu bar or the resize-grip are clicked -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/878859 Title: GTK3 applications grab mouse input when the menu bar or the resize- grip are clicked To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtk+3.0/+bug/878859/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
