Incorrectly implement QMessageBox.StandardButton[s].__or__

Author: altendky

PyQt5-stubs/QtWidgets.pyi

@@ -6477,7 +6477,12 @@ class QMenuBar(QWidget):
 
 class QMessageBox(QDialog):
 
-    class StandardButton(int): ...
+    class StandardButton(int):
+        @typing.overload  # type: ignore[override]
+        def __or__(self, other: typing.Union['QMessageBox.StandardButton', 'QMessageBox.StandardButtons']) -> 'QMessageBox.StandardButtons': ...
+        @typing.overload
+        def __or__(self, other: int) -> int: ...
+
     NoButton = ... # type: 'QMessageBox.StandardButton'
     Ok = ... # type: 'QMessageBox.StandardButton'
     Save = ... # type: 'QMessageBox.StandardButton'
@@ -6539,6 +6544,7 @@ class QMessageBox(QDialog):
         def __invert__(self) -> 'QMessageBox.StandardButtons': ...
         def __index__(self) -> int: ...
         def __int__(self) -> int: ...
+        def __or__(self, other: typing.Union[int, 'QMessageBox.StandardButtons', 'QMessageBox.StandardButton']) -> 'QMessageBox.StandardButtons': ...
 
     @typing.overload
     def __init__(self, parent: typing.Optional[QWidget] = ...) -> None: ...

tests/qmessagebox.py

@@ -0,0 +1,8 @@
+from PyQt5 import QtWidgets
+
+QtWidgets.QMessageBox.question(
+    None,
+    "Confirm",
+    "Are you sure?",
+    QtWidgets.QMessageBox.Yes | QtWidgets.QMessageBox.No,
+)