possible to add scaling DPI support?

[kukat]

to switch between 4k@200% and 1080@100%

https://stackoverflow.com/questions/35233182/how-can-i-change-windows-10-display-scaling-programmatically-using-c-sharp/57397039#57397039

[Anatharias]

That would be absolutely fantastic!
I often switch from 3840x1600 @100% 144Hz to 2560x1600 @175% 120Hz
and this would be amazing. Though I read that Windows scaling isn't as easy as one can think