This issue is triggered by the following gtk_widget_get_snapshot call: http://git.xfce.org/xfce/xfce4-panel/tree/plugins/tasklist/tasklist- widget.c#n3032
Requirements for this glitch to occur when dragging a window button: - panel placed on top - show button labels - any external panel plugin placed leftmost within the panel -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1397095 Title: dragging applications in the task bar causes repaint errors To manage notifications about this bug go to: https://bugs.launchpad.net/xfce4-panel/+bug/1397095/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
