tox/ci: Add PyQt 6.4

.github/workflows/ci.yml

@@ -138,6 +138,10 @@ jobs:
           - testenv: py39-pyqt63
             os: ubuntu-20.04
             python: 3.9
+          ### PyQt 6.4 (Python 3.9)
+          - testenv: py39-pyqt64
+            os: ubuntu-20.04
+            python: 3.9
           ### macOS Big Sur: PyQt 5.15 (Python 3.9 to match PyInstaller env)
           - testenv: py39-pyqt515
             os: macos-11

misc/requirements/requirements-pyqt-6.4.txt

@@ -0,0 +1,7 @@
+# This file is automatically generated by scripts/dev/recompile_requirements.py
+
+PyQt6==6.4.0
+PyQt6-Qt6==6.4.1
+PyQt6-sip==13.4.0
+PyQt6-WebEngine==6.4.0
+PyQt6-WebEngine-Qt6==6.4.1

misc/requirements/requirements-pyqt-6.4.txt-raw

@@ -0,0 +1,4 @@
+PyQt6 >= 6.4, < 6.5
+PyQt6-Qt6 >= 6.4, < 6.5
+PyQt6-WebEngine >= 6.4, < 6.5
+PyQt6-WebEngine-Qt6 >= 6.4, < 6.5

tox.ini

@@ -13,8 +13,8 @@ minversion = 3.20
 setenv =
     PYTEST_QT_API=pyqt5
     QUTE_QT_WRAPPER=PyQt5
-    pyqt{62,63}: PYTEST_QT_API=pyqt6
-    pyqt{62,63}: QUTE_QT_WRAPPER=PyQt6
+    pyqt{62,63,64}: PYTEST_QT_API=pyqt6
+    pyqt{62,63,64}: QUTE_QT_WRAPPER=PyQt6
     cov: PYTEST_ADDOPTS=--cov --cov-report xml --cov-report=html --cov-report=
 passenv = PYTHON DISPLAY XAUTHORITY HOME USERNAME USER CI XDG_* QUTE_* DOCKER QT_QUICK_BACKEND FORCE_COLOR DBUS_SESSION_BUS_ADDRESS
 basepython =
@@ -33,8 +33,9 @@ deps =
     pyqt5152: -r{toxinidir}/misc/requirements/requirements-pyqt-5.15.2.txt
     pyqt62: -r{toxinidir}/misc/requirements/requirements-pyqt-6.2.txt
     pyqt63: -r{toxinidir}/misc/requirements/requirements-pyqt-6.3.txt
+    pyqt64: -r{toxinidir}/misc/requirements/requirements-pyqt-6.4.txt
 commands =
-    !pyqt-!pyqt515-!pyqt5152-!pyqt62-!pyqt63: {envpython} scripts/link_pyqt.py --tox {envdir}
+    !pyqt-!pyqt515-!pyqt5152-!pyqt62-!pyqt63-!pyqt64: {envpython} scripts/link_pyqt.py --tox {envdir}
     {envpython} -bb -m pytest {posargs:tests}
     cov: {envpython} scripts/dev/check_coverage.py {posargs}