WPF is really, really declarative, extensible and composable in a way I haven’t seen in any other desktop UI framework. And certainly not in Gtk. I’m not going

WPF is really, really declarative, extensible and composable in a way I haven’t seen in any other desktop UI framework. And certainly not in Gtk. I’m not going to say it can’t be done, but I will venture a guess that it’s going to be difficult and probably a lot of effort. More effort than simply forking and porting to be X11/Wayland native? Not sure, but I wouldn’t dare to exclude the possibility.