On my Sway config, if the application uses X, the titlebar contains [x] before the rest of the title name. Highly recommended. I use scaling x2 (on 4k). Everyt

On my Sway config, if the application uses X, the titlebar contains [x] before the rest of the title name. Highly recommended. I use scaling x2 (on 4k). Everything is crisp, as long as its Wayland. There's a bunch of env variables I have to set though, including for Qt and Gtk IIRC. But I just export them in my Sway config.