3 files changed, 66 insertions, 1 deletions
diff --git a/sources/pyside2/tests/QtWidgets/CMakeLists.txt b/sources/pyside2/tests/QtWidgets/CMakeLists.txt
index b350133f9..4bc17ebee 100644
--- a/sources/pyside2/tests/QtWidgets/CMakeLists.txt
+++ b/sources/pyside2/tests/QtWidgets/CMakeLists.txt
@@ -84,6 +84,7 @@ PYSIDE_TEST(qabstracttextdocumentlayout_test.py)
 PYSIDE_TEST(qaction_test.py)
 PYSIDE_TEST(qapp_issue_585.py)
 PYSIDE_TEST(qapp_test.py)
+PYSIDE_TEST(qapplication_test.py)
 PYSIDE_TEST(qapplication_exit_segfault_test.py)
 PYSIDE_TEST(qapplication_singleton_test.py)
 PYSIDE_TEST(qbrush_test.py)
diff --git a/sources/pyside2/tests/QtWidgets/qapplication_test.py b/sources/pyside2/tests/QtWidgets/qapplication_test.py
new file mode 100644
index 000000000..b29aba6ac
--- /dev/null
+++ b/sources/pyside2/tests/QtWidgets/qapplication_test.py
@@ -0,0 +1,40 @@
+#############################################################################
+##
+## Copyright (C) 2018 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.
+##
+## $QT_END_LICENSE$
+##
+#############################################################################
+
+import unittest
+
+from PySide2.QtWidgets import QApplication
+
+class TestQApplication(unittest.TestCase):
+    def testNoArguments(self):
+        app = QApplication()
+        self.assertIsInstance(app, QApplication)
+
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/sources/pyside2/tests/QtWidgets/qstyle_test.py b/sources/pyside2/tests/QtWidgets/qstyle_test.py
index 38b457a82..eb2a73d29 100644
--- a/sources/pyside2/tests/QtWidgets/qstyle_test.py
+++ b/sources/pyside2/tests/QtWidgets/qstyle_test.py
@@ -29,7 +29,20 @@
 import unittest
 from helper import UsesQApplication
 
-from PySide2.QtWidgets import QWidget, QLabel, QFontComboBox, QStyleFactory
+from PySide2.QtGui import QWindow
+from PySide2.QtWidgets import (QApplication, QFontComboBox, QLabel, QProxyStyle,
+    QStyleFactory, QWidget)
+
+class ProxyStyle(QProxyStyle):
+
+    def __init__(self, style):
+        QProxyStyle.__init__(self, style)
+        self.polished = 0
+
+    def polish(self, widget):
+        self.polished = self.polished + 1
+        super(ProxyStyle, self).polish(widget)
+
 
 class SetStyleTest(UsesQApplication):
     '''Tests setting the same QStyle for all objects in a UI hierarchy.'''
@@ -54,6 +67,17 @@ class SetStyleTest(UsesQApplication):
         style = QStyleFactory.create(QStyleFactory.keys()[0])
         setStyleHelper(container, style)
 
+    def testSetProxyStyle(self):
+        label = QLabel("QtWidgets/ProxyStyle test")
+        baseStyle = QStyleFactory.create(QApplication.instance().style().objectName())
+        self.assertTrue(baseStyle)
+        proxyStyle = ProxyStyle(baseStyle)
+        label.setStyle(proxyStyle)
+        label.show()
+        while not label.windowHandle().isExposed():
+           QApplication.instance().processEvents()
+        self.assertTrue(proxyStyle.polished > 0)
+
 if __name__ == '__main__':
     unittest.main()