diff options
Diffstat (limited to 'sources/pyside6/tests/QtWidgets/bug_919.py')
-rw-r--r-- | sources/pyside6/tests/QtWidgets/bug_919.py | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/sources/pyside6/tests/QtWidgets/bug_919.py b/sources/pyside6/tests/QtWidgets/bug_919.py new file mode 100644 index 000000000..67387ed26 --- /dev/null +++ b/sources/pyside6/tests/QtWidgets/bug_919.py @@ -0,0 +1,51 @@ +# 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 helper.timedqapplication import TimedQApplication +from PySide6.QtCore import Signal, QTimer +from PySide6.QtGui import QPainter +from PySide6.QtWidgets import QPushButton, QStyleOptionButton, QApplication, QStyle + + +class MyWidget(QPushButton): + def __init__(self, parent=None): + QPushButton.__init__(self, parent) + self._painted = False + + def _emitPainted(self): + self.paintReceived.emit() + + def paintEvent(self, e): + p = QPainter(self) + style = QApplication.style() + option = QStyleOptionButton() + style.drawControl(QStyle.CE_PushButton, option, p) + self._painted = True + QTimer.singleShot(0, self._emitPainted) + + paintReceived = Signal() + + +class TestBug919(TimedQApplication): + def setUp(self): + TimedQApplication.setUp(self, 2000) + + def testFontInfo(self): + w = MyWidget() + w.paintReceived.connect(self.app.quit) + w.show() + self.app.exec() + self.assertTrue(w._painted) + + +if __name__ == '__main__': + unittest.main() |