CXX-Qt: Safe Rust bindings for Qt
Sorry if off-topic but I've seen many attempts at Qt bindings from Go and Rust. It seems all GUI libraries are more than 15 years old - except flutter, which is currently alpha quality on desktop.As someone who has never implemented a native GUI library, what makes them so difficult to implement that we see so almost no language-native ones? Is it a matter of it not being monetizable, or something else?