@@ -144,7 +144,7 @@ jobs:
144144 macOS)
145145 brew install ccache
146146 brew tap homebrew/cask-fonts
147- brew install font-noto-sans-cjk
147+ brew install font-noto-sans-cjk gobject-introspection gtk4
148148 ;;
149149 esac
150150
@@ -219,10 +219,14 @@ jobs:
219219 # libraries cannot be loaded at runtime, so an actual import is a
220220 # better check).
221221 # PyGObject, pycairo, and cariocffi do not install on OSX 10.12.
222- python -m pip install --upgrade pycairo 'cairocffi>=0.8' PyGObject &&
223- python -c 'import gi; gi.require_version("Gtk", "3.0"); from gi.repository import Gtk' &&
224- echo 'PyGObject is available' ||
225- echo 'PyGObject is not available'
222+ python -m pip install --upgrade pycairo 'cairocffi>=0.8' PyGObject &&
223+ (
224+ python -c 'import gi; gi.require_version("Gtk", "4.0"); from gi.repository import Gtk' &&
225+ echo 'PyGObject 4 is available' || echo 'PyGObject 4 is not available'
226+ ) && (
227+ python -c 'import gi; gi.require_version("Gtk", "3.0"); from gi.repository import Gtk' &&
228+ echo 'PyGObject 3 is available' || echo 'PyGObject 3 is not available'
229+ )
226230
227231 # There are no functioning wheels available for OSX 10.12 (as of
228232 # Sept 2020) for either pyqt5 (there are only wheels for 10.13+) or