http://answers.ros.org/question/91231/rqt-plugin-not-listedfound-in-list-returned-by-rqt-list-plugins/?answer=91386#post-id-91386 has got to to the point of crashing when rosrun topic_op_ros topic_op_ros, can't find TopicOp.ui.
This makes the ui load properly, next make the ui actually do something.