package qt_ros
I've installed this package: https://github.com/stonier/qt_ros . and I've run this command: rosrun qtros qtros.
And everything is OK because I can see the GUI made in this node but I have the following problem. If I try to see the nodes running in this moment with the command rosnode list or try to see the topics in this moment, I can't see the node qtros neither the topic published.
And also one more question. Why the node qtros don't need a master? I understood that with ros_master_url you choose the master but I have no master running and the node is running.
Can anyone help me? If you need a better explanation I will answer as soon as possible. THANKS in advance to everybody!
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