#!/usr/bin/env python

import sys

from PySide6.QtCore import QLibraryInfo, Qt
from PySide6.QtGui import QShortcut
from PySide6.QtWidgets import QApplication, QWidget, QSpinBox

from __feature__ import true_property # noqa: F401

class Window(QWidget):
    def __init__(self):
        super().__init__()

if __name__ == '__main__':
    print('Python {}.{}'.format(sys.version_info[0], sys.version_info[1]))
    print(QLibraryInfo.build())
    app = QApplication(sys.argv)
    widget = QWidget()
    print("\nwidget.sizeHint    =", widget.sizeHint)
    
    spin_box = QSpinBox()
    print("spin_box.sizeHint  =", spin_box.sizeHint)
    print("spin_box.sizeHint()=", spin_box.sizeHint())