@matt I hadn't heard of it. I kind of settled on Qt because it's so mature, has accessibility features baked in, has good tooling (qmillint, Gammaray, etc.), and I could find a lot of examples (I simply need examples, my brain can't do anything with just an API reference). And, it's not terrible that I got an excuse to refresh and modernize my C++ skills a little bit.
But, when it comes to building something big, I kind of already know I don't want to use C++ or Qt. Probably Rust or Zig.