# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
from __future__ import annotations

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
from PySide6.QtWidgets import QApplication, QHeaderView


def foo(a, b):
    pass


class TestBug941 (unittest.TestCase):

    def testIt(self):
        app = QApplication([])  # noqa: F841
        view = QHeaderView(Qt.Orientation.Horizontal)
        self.assertTrue(view.sortIndicatorChanged.connect(foo))
        # this can't raise an exception!
        view.sortIndicatorChanged.emit(0, Qt.Orientation.Vertical)


if __name__ == '__main__':
    unittest.main()
