Comment by d12frosted

Interesting, thanks for sharing! I've had thoughts about making vui.el backend-agnostic so it could target different widget implementations (like xwidgets or even native-GUI). An SDL-based widget library could potentially be one of those backends. Need to dig into appetrosyan's work before I can say anything intelligent about it though. And of course, it was an idea and I am unlikely to dive deep without practical need (time is limited, sadly).