What I alternative want to check is to draw in the frame buffer of a QWindow.

At first I will start to port the minifb https://github.com/emoon/rust_minifb crate to Ubuntu Touch. It think so more projects could be profit and ported to Ubuntu Touch. We use minifb it as main window library. The first port will wrap QWindow.

Unfortunately not on UT now. It's gonna take some time. The priority of the last weeks was the API. Next steps would be Web support, new widgets, refactoring and more examples. As soon as there's something to announce, I'll let you know.

@thatoo The two seems stalled; no commit for several months.