Cycles Viewport Sculpting : Simple Proposal. (N panel)

Tip
Enable a Matcab material in your viewer, fast glossy viewport render
Bonus there is a skin color material , carpaint like and various metals

I check the Only Render box in the Display N panel when I want to hide the 3d cursor.
But there has to be an option to hide it in any mode if you’re bothered by it.

I’m sorry, how can I apply this patch?