Hi developers, I was wondering if you could use the MyPaint source code, herehttps://github.com/mypaint/mypaint/releases somehow to make the monoprice tablets and lcd touchscreens compatible with Krita. I have been using Krita for a long time now, and wont like to change to MyPaint just because they have monoprice compatibility out of the box, just plugged in my monoprice 15482 lcd touch screen and worked like a charm.

No, that is not possible. MyPaint uses a different toolkit, GTK, and we cannot re-use code from that toolkit.