1 files changed, 49 insertions, 0 deletions
diff --git a/sources/pyside6/tests/util/helper/usesqguiapplication.py b/sources/pyside6/tests/util/helper/usesqguiapplication.py
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+++ b/sources/pyside6/tests/util/helper/usesqguiapplication.py
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+#############################################################################
+##
+## Copyright (C) 2020 The Qt Company Ltd.
+## Contact: https://www.qt.io/licensing/
+##
+## This file is part of the test suite of Qt for Python.
+##
+## $QT_BEGIN_LICENSE:GPL-EXCEPT$
+## Commercial License Usage
+## Licensees holding valid commercial Qt licenses may use this file in
+## accordance with the commercial license agreement provided with the
+## Software or, alternatively, in accordance with the terms contained in
+## a written agreement between you and The Qt Company. For licensing terms
+## and conditions see https://www.qt.io/terms-conditions. For further
+## information use the contact form at https://www.qt.io/contact-us.
+##
+## GNU General Public License Usage
+## Alternatively, this file may be used under the terms of the GNU
+## General Public License version 3 as published by the Free Software
+## Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
+## included in the packaging of this file. Please review the following
+## information to ensure the GNU General Public License requirements will
+## be met: https://www.gnu.org/licenses/gpl-3.0.html.
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+'''Helper classes and functions'''
+
+import unittest
+
+from PySide6.QtGui import QGuiApplication
+
+
+class UsesQGuiApplication(unittest.TestCase):
+    '''Helper class to provide QGuiApplication instances'''
+
+    def setUp(self):
+        '''Creates the QGuiApplication instance'''
+
+        # Simple way of making instance a singleton
+        super(UsesQGuiApplication, self).setUp()
+        self.app = QGuiApplication.instance() or QGuiApplication([])
+
+    def tearDown(self):
+        '''Deletes the reference owned by self'''
+        del self.app
+        super(UsesQGuiApplication, self).tearDown()