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#!/usr/bin/env python
# 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 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 PySide6.QtCore import QObject, Signal, Qt
from PySide6.QtWidgets import QMainWindow
from helper.timedqapplication import TimedQApplication
class Signaller(QObject):
s1 = Signal()
s2 = Signal()
s3 = Signal()
class Window:
def __init__(self, s):
self._window = QMainWindow()
self._window.setAttribute(Qt.WA_DeleteOnClose, True)
self._window.setWindowTitle("Demo!")
self._s = s
self._s.s1.connect(self._on_signal)
self._s.s2.connect(self._on_signal)
def show(self):
self._window.show()
def _on_signal(self):
self._window.setWindowTitle("Signaled!")
class TestTimedApp(TimedQApplication):
def testSignals(self):
s = Signaller()
w = Window(s)
w.show()
def midleFunction():
def internalFunction():
pass
s.s3.connect(internalFunction)
midleFunction()
self.app.exec()
del w
# PYSIDE-535: Need to collect garbage in PyPy to trigger deletion
gc.collect()
s.s1.emit()
s.s2.emit()
s.s3.emit()
if __name__ == '__main__':
unittest.main()
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