Windows CI build fails #15
Description
Cross-compiling GTK is a notoriously hard problem. Currently all of the builds succeed except for the Windows one, that's because it has to compile GTK from source. The current blocker is that when compiling the GKT crate it does not find the system glib that was previously compiled and in theory should be in a environment variable.
https://gtk-rs.org/gtk4-rs/git/book/installation_windows.html
https://github.com/wingtk/gvsbuild#development-environment