I think this was fixed by adding the content inside your expose-event, I am closing this. If you still think there is a bug in the widget, please re-open.
** Changed in: gwibber (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/739923 Title: GwibberPosterVBox reports an error and does not submit -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs