1 files changed, 31 insertions, 0 deletions
diff --git a/sources/pyside6/tests/QtWidgets/bug_844.py b/sources/pyside6/tests/QtWidgets/bug_844.py
new file mode 100644
index 000000000..913b4235c
--- /dev/null
+++ b/sources/pyside6/tests/QtWidgets/bug_844.py
@@ -0,0 +1,31 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+import sys
+import os
+
+from pathlib import Path
+sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
+from init_paths import init_test_paths
+init_test_paths()
+
+from PySide6.QtWidgets import QApplication, QLabel
+from PySide6.QtCore import QObject, QTimer
+
+
+class QtKeyPressListener(QObject):
+    def __init__(self, obj):
+        super().__init__()
+        obj.installEventFilter(self)
+
+    def eventFilter(self, obj, event):
+        # This used to crash here due to a misbehaviour of type discovery!
+        return QObject.eventFilter(self, obj, event)
+
+
+app = QApplication([])
+key_listener = QtKeyPressListener(app)
+w = QLabel('Hello')
+w.show()
+QTimer.singleShot(0, w.close)
+app.exec()