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# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
'''Tests for QKeyEvent'''
import os
import sys
import unittest
from pathlib import Path
sys.path.append(os.fspath(Path(__file__).resolve().parents[1]))
from init_paths import init_test_paths
init_test_paths(False)
from PySide6.QtCore import Qt, QObject, QEvent
from PySide6.QtGui import QKeyEvent
from PySide6.QtWidgets import QLineEdit
from PySide6.QtTest import QTest
from helper.usesqapplication import UsesQApplication
class KeyEventFilter(QObject):
def __init__(self, widget, eventType, key):
super().__init__()
self.widget = widget
self.eventType = eventType
self.key = key
self.processed = False
def eventFilter(self, obj, event):
if self.widget == obj and event.type() == self.eventType and \
isinstance(event, QKeyEvent) and event.key() == self.key:
self.processed = True
return True
return False
class EventFilterTest(UsesQApplication):
def testKeyEvent(self):
widget = QLineEdit()
key = Qt.Key_A
eventFilter = KeyEventFilter(widget, QEvent.KeyPress, key)
widget.installEventFilter(eventFilter)
QTest.keyClick(widget, key)
self.assertTrue(eventFilter.processed)
if __name__ == '__main__':
unittest.main()
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