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## Copyright (C) 2016 The Qt Company Ltd.
## Contact: https://www.qt.io/licensing/
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## This file is part of the test suite of Qt for Python.
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## General Public License version 3 as published by the Free Software
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import sys
import os

from pathlib import Path
sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
from init_paths import init_test_paths
init_test_paths()

from PySide6.QtWidgets import QApplication, QLabel
from PySide6.QtCore import QObject, QTimer


class QtKeyPressListener(QObject):
    def __init__(self, obj):
        super().__init__()
        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()
