I don't think mac has any hidpi support at all. They just decrease the resolution. Last time I used it, KDE had _proper_ fractional scaling and rendered fonts

I don't think mac has any hidpi support at all. They just decrease the resolution. Last time I used it, KDE had _proper_ fractional scaling and rendered fonts at full resolution compared to mac, which by default runs at lower than native resolution of my retina MacBook pro.