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Diffstat (limited to 'sources/pyside6/tests/QtWidgets/bug_854.py')
-rw-r--r-- | sources/pyside6/tests/QtWidgets/bug_854.py | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/sources/pyside6/tests/QtWidgets/bug_854.py b/sources/pyside6/tests/QtWidgets/bug_854.py new file mode 100644 index 000000000..1dbfd4b3a --- /dev/null +++ b/sources/pyside6/tests/QtWidgets/bug_854.py @@ -0,0 +1,54 @@ +# 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 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 QTableView, QApplication +from PySide6.QtCore import QAbstractItemModel, QModelIndex + +from helper.usesqapplication import UsesQApplication + + +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): + row = index.row() + col = index.column() + return f"({row}, {col})" + + +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() + |