1 files changed, 33 insertions, 0 deletions
diff --git a/sources/pyside6/tests/QtWidgets/bug_834.py b/sources/pyside6/tests/QtWidgets/bug_834.py
new file mode 100644
index 000000000..685f17e56
--- /dev/null
+++ b/sources/pyside6/tests/QtWidgets/bug_834.py
@@ -0,0 +1,33 @@
+# 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 os
+import sys
+
+from pathlib import Path
+sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
+sys.path.append(os.fspath(Path(__file__).resolve().parents[1] / "util"))
+from init_paths import init_test_paths
+init_test_paths()
+
+from PySide6.QtCore import QTimer, Qt
+from PySide6.QtWidgets import QApplication, QDockWidget, QMainWindow
+
+
+class Window(QMainWindow):
+    def childEvent(self, event):
+        super(Window, self).childEvent(event)
+
+
+app = QApplication([])
+window = Window()
+
+dock1 = QDockWidget()
+dock2 = QDockWidget()
+window.addDockWidget(Qt.LeftDockWidgetArea, dock1)
+window.addDockWidget(Qt.LeftDockWidgetArea, dock2)
+window.tabifyDockWidget(dock1, dock2)
+
+window.show()
+QTimer.singleShot(0, window.close)
+app.exec()