Thanks desrt for debugging it, it was a pygobject issue: http://git.gnome.org/browse/pygobject/commit/?id=671f9b0dd73ac41a84caf9d1f04cec351bc01b47
** Package changed: gtk+3.0 (Ubuntu) => ubuntu ** Changed in: ubuntu Importance: Undecided => High ** Changed in: ubuntu Status: New => Fix Committed ** Package changed: ubuntu => pygobject (Ubuntu) ** Bug watch added: GNOME Bug Tracker #669705 https://bugzilla.gnome.org/show_bug.cgi?id=669705 ** Also affects: pygobject via https://bugzilla.gnome.org/show_bug.cgi?id=669705 Importance: Unknown Status: Unknown ** Changed in: pygobject (Ubuntu) Assignee: Canonical Desktop Team (canonical-desktop-team) => Martin Pitt (pitti) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/925676 Title: GtkBuilder will not connect properly the activate-link signal to a GtkLinkButton To manage notifications about this bug go to: https://bugs.launchpad.net/pygobject/+bug/925676/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs