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Comment by napkin | Hacker News Reader

Hmm what do you mean by piss poor 4k support? I have a 27" 4k display and so far things have been great with debian/gnome at 200% scaling. From what I can tell at least integer scaling is pretty good in most Linux desktop environments.

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Gnome is the only linux desktop environment that got 4k (sort of) right. If you don't like gnome then you are on your own. I use sway/wayland for work and i3/xorg for home and I got them to work in 4k after days of customization. Wayland, X, sway, each version of gtk, qt, and various apps all have their own configuration, each which need to be configured separately, often with conflicting results, and when finally functioning, still don't work very well.

What are you configuring for 4k?

I set base DPI to native. Then set GDK environment variables to scale up to double so UI and fonys aren't tiny in apps like chromium. QT scaling env variables, and the Trolltech conf for font size in apps like Beyond Compare. Then a HiDPI font config for Gimp. Each version of GTK has its own dconf settings. Then there's Firefox which requires an environment variable for HiDPI in wayland. Mouse cursor size must be configured in both Sway and X. Font size for terminals like Kitty. Display managers often have their own separate config, e.g. SDDM. Its a nightmare.

I know this comment is aging, but I had to configure every app individually in Linux Mint 18 (which I acknowledge is older), whereas macOS I just moved a slider.

That said, I didn't realize until just now it could have been due to being on such an older Linux Mint, so maybe I'm just way out of date.

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