@@ -149,7 +149,7 @@ jobs:
149149 macOS)
150150 brew install ccache
151151 brew tap homebrew/cask-fonts
152- brew install font-noto-sans-cjk
152+ brew install font-noto-sans-cjk gobject-introspection gtk4
153153 ;;
154154 esac
155155
@@ -226,10 +226,14 @@ jobs:
226226 # libraries cannot be loaded at runtime, so an actual import is a
227227 # better check).
228228 # PyGObject, pycairo, and cariocffi do not install on OSX 10.12.
229- python -m pip install --upgrade pycairo 'cairocffi>=0.8' PyGObject &&
230- python -c 'import gi; gi.require_version("Gtk", "3.0"); from gi.repository import Gtk' &&
231- echo 'PyGObject is available' ||
232- echo 'PyGObject is not available'
229+ python -m pip install --upgrade pycairo 'cairocffi>=0.8' PyGObject &&
230+ (
231+ python -c 'import gi; gi.require_version("Gtk", "4.0"); from gi.repository import Gtk' &&
232+ echo 'PyGObject 4 is available' || echo 'PyGObject 4 is not available'
233+ ) && (
234+ python -c 'import gi; gi.require_version("Gtk", "3.0"); from gi.repository import Gtk' &&
235+ echo 'PyGObject 3 is available' || echo 'PyGObject 3 is not available'
236+ )
233237
234238 # There are no functioning wheels available for OSX 10.12 (as of
235239 # Sept 2020) for either pyqt5 (there are only wheels for 10.13+) or