I have QGIS 2.18.3 installed. I'm trying to change angle units from degrees to Gon/gradians (90 degrees = 100 Gon).
I navigated to Settings--> Options --> Map Tools --> Preferred angle units, and changed it from "degrees" to "Gon/gradians".
It seems that Gons/Gradians are applied to measurement tools, but not for the Advanced Digitizing tools. Is there any way to get Gons/Gradians also to work in Advanced Digitizing tools as input angle units?
Bellow are the results (after hitting "OK" and restarting QGIS)