Blender 2.8 screencast addon VUr: Use GPU module

jayanam writes:
In this video I show how to use the GPU module in Blender 2.8 to draw into the 3D View for my screencast keys addon VUr to visualize the mouse button states.
I also moved the panel of the addon to the sidebar.

Very important addon, because the philosophy of Blender community is to help each other.
Very useful tool for tutorials! Thank you!
Thank you for your add on.
I want to change the state of the mouse click to display in a striking color?