For those who want to develop their own rqt plugins.
- Create your rqt plugin package
Entry point for creating your rqt plugin either in python or C++.
 - Writing a C++ Plugin
Shows how to write a plugin for rqt in C++.
 - Writing a Python Plugin
Shows how to write a plugin for rqt in Python.
 - Create rqt plugin using an existing Qt based tool
No Description
 - Using .ui file in rqt plugin
In this tutorial python is used for now. C++ tutorial is pending.
 - To show error or exception message to users
Shows error/warning msgs or progress bar on GUI by using a component in rqt_py_common pkg
 
Create a new tutorial: