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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 Qt for Python.
##
## $QT_BEGIN_LICENSE:GPL-EXCEPT$
## 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 QTableView, QVBoxLayout, QApplication
from PySide2.QtCore import QAbstractItemModel
from helper import UsesQApplication
import unittest
class VirtualList(QAbstractItemModel):
def __getitem__(self, index):
self._getItemCalled = True
pass
def rowCount(self, parent):
return 5000
def columnCount(self, parent):
return 3
def index(self, row, column, parent):
return self.createIndex(row, column)
def parent(self, index):
return QModelIndex()
def data(self, index, role):
return "(%i, %i)" % (index.row(), index.column())
class TestQAbstractItemModel(UsesQApplication):
def testSetModel(self):
model = VirtualList()
model._getItemCalled = False
table = QTableView()
table.setModel(model)
table.show()
self.assertFalse(model._getItemCalled)
if __name__ == "__main__":
unittest.main()
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