Found the migration guide from 3.x to 4 at [1]. Nice with some serious detail and advice, as usual. I think the GTK project is a huge success and an open sourc

Found the migration guide from 3.x to 4 at [1]. Nice with some serious detail and advice, as usual. I think the GTK project is a huge success and an open source triumph. I have an old app I started back on 1.x in the late 90s, would be great to port from 3 to 4. [1]: https://docs.gtk.org/gtk4/migrating-3to4.html https://docs.gtk.org/gtk4/migrating-3to4.html