Sort of. Last time I looked, about a year ago, there were a bunch and all of the ones I looked at/tried seemed really awkward to use. I don’t love Qt either, but in C++ land it’s a pretty reliable way to slap together a simple UI that doesn’t require a whole lot of ceremony.
Global mutable state is difficult to handle correctly and Rust forces you to think through the consequences. There's no shortage of patterns for safely working with it, but you can't take the easy (and unsafe!) way out.
Not really, there’s two models that work. The react model and the immediate model. The whole class inherits widget hellscape is not, no loss there. That route inevitably leads to bugs that are hard to find and fix because of all the weird state buried in inherited types.
I really like egui. People talk about it not being professional because it is raster graphics and doesn't have native widgets, but neither of those things are anywhere on my customer's priority list.
