Xwt is a cross-platform UI toolkit for creating desktop applications with .NET and Mono. This package contains the GTK3 toolkit backend for Xwt based applications targeting GTK3. Xwt.Gtk3 requires gtk-sharp3 (https://github.com/mono/gtk-sharp/). The Windows installation package can be obtained from https://download.gnome.org/binaries/win32/gtk-sharp/.
$ dotnet add package Xwt.Gtk3No README available.