Do you know of a Qt app that looks and feels fully native on macOS and Windows and maybe iOS and Android?

I'm genuinely curious. Years ago, I used several Qt apps, and they never felt native. They felt like Java Swing or Delphi apps. Clunky and not pretty. Slack, to me, doesn't _look_ quite native, but it still doesn't feel like an outsider on the platform.

I imagine that using native Apple kits are easy from C++ thanks to ObjC interop, no idea about Android.