1 files changed, 32 insertions, 0 deletions
diff --git a/sources/pyside6/tests/QtWidgets/bug_589.py b/sources/pyside6/tests/QtWidgets/bug_589.py
new file mode 100644
index 000000000..a19f544a5
--- /dev/null
+++ b/sources/pyside6/tests/QtWidgets/bug_589.py
@@ -0,0 +1,32 @@
+# Copyright (C) 2022 The Qt Company Ltd.
+# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+# trimmed down diagramscene.py to demonstrate crash in sizeHint()
+
+import os
+import sys
+import unittest
+
+from pathlib import Path
+sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
+from init_paths import init_test_paths
+init_test_paths(False)
+
+from PySide6.QtWidgets import QApplication, QGraphicsProxyWidget
+
+
+class CustomWidget(QGraphicsProxyWidget):
+    def itemChange(self, eventType, value):
+        QGraphicsProxyWidget.itemChange(self, eventType, value)
+
+
+class Bug589(unittest.TestCase):
+    def testCase(self):
+        widget = QGraphicsProxyWidget()
+        custom = CustomWidget()
+        custom.setParentItem(widget)
+
+
+if __name__ == "__main__":
+    app = QApplication(sys.argv)
+    unittest.main()