Does this still occur in Ubuntu 11.10 "Oneiric Ocelot" beta 1 with Evince updated to 3.1.90.1-0ubuntu1 ? If this is not a duplicate of bug 834422 (which has been fixed), then it might be fixed as per the following comment from GNOME's release notes for Evince 3.1.90:
Bug fixes: * Update toolbar-editor from libegg to fix drag and drop toolbar items (José Aliste) ** Changed in: evince (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to evince in Ubuntu. https://bugs.launchpad.net/bugs/823555 Title: Toolbar editor is useless due to dragging problem To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/evince/+bug/823555/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs