QMessageBox buttons too narrow

[jakeanq]

Describe Your Environment

qdarkstyle --all

``` /home/jake/rsp-testing/lib/python3.10/site-packages/shiboken2/files.dir/shibokensupport/__feature__.py:142: DeprecationWarning: The distutils package is deprecated and slated for removal in Python 3.12. Use setuptools or check PEP 632 for potential alternatives return original_import(name, *args, **kwargs) * OPERATING SYSTEM--------------------------------------------------------------- - System........................ Linux - Release....................... 6.0.9-arch1-1 - Platform...................... Linux-6.0.9-arch1-1-x86_64-with-glibc2.36 - Version....................... #1 SMP PREEMPT_DYNAMIC Wed, 16 Nov 2022 17:01:17 +0000 * PYTHON DISTRIBUTION------------------------------------------------------------ - Version....................... 3.10.8 - C Compiler.................... GCC 12.2.0 - C API Version................. 1013 - Implementation................ cpython - Implementation Version........ 3.10.8 * QT BINDINGS-------------------------------------------------------------------- - PyQt5 Version................. 5.15.7 - PyQt5 Qt Version.............. 5.15.2 - PySide2 Version............... 5.15.2.1 - PySide2 Qt Version............ 5.15.2 * QT ABSTRACTIONS---------------------------------------------------------------- - qtpy Version.................. 1.11.3 - qtpy Binding.................. pyqt5 - qtpy Binding Variable......... os.environ['QT_API'] - qtpy Import Name.............. qtpy - qtpy Status................... OK - Qt Version.................... 1.3.6 - Qt Binding.................... PySide2 - Qt Binding Variable........... Qt.__binding__ - Qt Import Name................ Qt - Qt Status..................... OK * PYTHON PACKAGES---------------------------------------------------------------- - helpdev....................... 0.7.1 - QDarkStyle.................... 3.1 ```

Language

Python

Description / Steps to Reproduce

Using QMessageBox.question with a short example text and several buttons collapses one of the buttons - see the example code below.

If commenting out the setStyleSheet line, everything looks good.

Using PySide2 or a different computer also exhibits the issue.

Actual Result

The left button is cut off:

Expected Results / Proposed Result

The layout should look like this (but with the dark theme ;) )

Relevant Code

from PySide2 import QtWidgets
import sys
import qdarkstyle

if __name__ == "__main__":
    app = QtWidgets.QApplication(sys.argv)
    app.setStyleSheet(qdarkstyle.load_stylesheet(qt_api="pyside2"))
    QtWidgets.QMessageBox.question(
            None,
            "ExampleApp9000",
            "You have 42 unsaved changes",
            QtWidgets.QMessageBox.Save | QtWidgets.QMessageBox.Discard | QtWidgets.QMessageBox.Cancel,
            )