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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
''' Test cases related to QGraphicsItem and subclasses'''
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.QtWidgets import QGraphicsObject, QGraphicsWidget
from PySide6.QtCore import QRectF
from helper.usesqapplication import UsesQApplication
class GObjA(QGraphicsObject):
def paint(self, *args):
pass
def boundingRect(self):
return QRectF()
def itemChange(self, *args):
return QGraphicsObject.itemChange(self, *args)
class GObjB(QGraphicsObject):
def paint(self, *args):
pass
def boundingRect(self):
return QRectF()
class QGraphicsObjectReimpl(UsesQApplication):
'''Test case for reimplementing QGraphicsObject'''
def testReimplementationTypes(self):
w = QGraphicsWidget()
# PYSIDE-86:
# This case failed because GObjA was reimplementing
# the method itemChange() from QGraphicsItem,
# and then the QVariant was not associated with
# a QGraphicsItem but a QObjectItem because the base
# class was a QObject.
gobjA = GObjA()
gobjA.setParentItem(w)
self.assertIs(type(w), type(gobjA.parentItem()))
gobjB = GObjB()
gobjB.setParentItem(w)
self.assertIs(type(w), type(gobjB.parentItem()))
if __name__ == '__main__':
unittest.main()
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