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#############################################################################
##
## Copyright (C) 2016 The Qt Company Ltd.
## Contact: https://www.qt.io/licensing/
##
## This file is part of the test suite of PySide2.
##
## $QT_BEGIN_LICENSE:GPL-EXCEPT$
## 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.
##
## $QT_END_LICENSE$
##
#############################################################################
from PySide2.QtWidgets import *
from PySide2.QtCore import *
class QtKeyPressListener(QObject):
def __init__(self, obj):
QObject.__init__(self)
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_()
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