Run gtk-builder-tool --3to4 over it. As the test cares about the "initial" and "inherit" CSS keywords, the actual widgets aren't that important. It's just important to have many of them.
Run gtk-builder-tool --3to4 over it. As the test cares about the "initial" and "inherit" CSS keywords, the actual widgets aren't that important. It's just important to have many of them.