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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
import gc
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 helper.usesqapplication import UsesQApplication
from PySide6.QtWidgets import QWidget
from PySide6.QtCore import QPoint, QTimer, Qt, QEvent
from PySide6.QtGui import QTouchDevice
from PySide6.QtTest import QTest
class MyWidget(QWidget):
def __init__(self, parent=None):
QWidget.__init__(self, parent)
self._sequence = []
# Fixme (Qt 5): The device needs to be registered (using
# QWindowSystemInterface::registerTouchDevice()) for the test to work
self._device = QTouchDevice()
self.setAttribute(Qt.WA_AcceptTouchEvents)
QTimer.singleShot(200, self.generateEvent)
def event(self, e):
self._sequence.append(e.type())
return QWidget.event(self, e)
def generateEvent(self):
o = QTest.touchEvent(self, self._device)
o.press(0, QPoint(10, 10))
o.commit()
del o
# PYSIDE-535: Need to collect garbage in PyPy to trigger deletion
gc.collect()
QTest.touchEvent(self, self._device).press(0, QPoint(10, 10))
QTest.touchEvent(self, self._device).stationary(0).press(1, QPoint(40, 10))
QTest.touchEvent(self, self._device).move(0, QPoint(12, 12)).move(1, QPoint(45, 5))
QTest.touchEvent(self, self._device).release(0, QPoint(12, 12)).release(1, QPoint(45, 5))
QTimer.singleShot(200, self.deleteLater)
class TouchEventTest(UsesQApplication):
def testCreateEvent(self):
w = MyWidget()
w.show()
self.app.exec()
# same values as C++
self.assertEqual(w._sequence.count(QEvent.Type.TouchBegin), 2)
self.assertEqual(w._sequence.count(QEvent.Type.TouchUpdate), 2)
self.assertEqual(w._sequence.count(QEvent.Type.TouchEnd), 1)
if __name__ == '__main__':
unittest.main()
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