diff options
Diffstat (limited to 'examples/widgets/tutorials/cannon/t4.py')
| -rw-r--r-- | examples/widgets/tutorials/cannon/t4.py | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/examples/widgets/tutorials/cannon/t4.py b/examples/widgets/tutorials/cannon/t4.py index 4c30dfcbb..686358e36 100644 --- a/examples/widgets/tutorials/cannon/t4.py +++ b/examples/widgets/tutorials/cannon/t4.py @@ -1,7 +1,7 @@ ############################################################################# ## -## Copyright (C) 2016 The Qt Company Ltd. +## Copyright (C) 2021 The Qt Company Ltd. ## Contact: http://www.qt.io/licensing/ ## ## This file is part of the Qt for Python examples of the Qt Toolkit. @@ -43,24 +43,26 @@ import sys -from PySide6 import QtCore, QtGui, QtWidgets +from PySide6.QtGui import QFont +from PySide6.QtWidgets import (QApplication, QPushButton, QWidget) -class MyWidget(QtWidgets.QWidget): + +class MyWidget(QWidget): def __init__(self, parent=None): - QtWidgets.QWidget.__init__(self, parent) + super().__init__(parent) self.setFixedSize(200, 120) - self.quit = QtWidgets.QPushButton("Quit", self) + self.quit = QPushButton("Quit", self) self.quit.setGeometry(62, 40, 75, 30) - self.quit.setFont(QtGui.QFont("Times", 18, QtGui.QFont.Bold)) + self.quit.setFont(QFont("Times", 18, QFont.Bold)) - self.connect(self.quit, QtCore.SIGNAL("clicked()"), - qApp, QtCore.SLOT("quit()")) + self.quit.clicked.connect(qApp.quit) -app = QtWidgets.QApplication(sys.argv) -widget = MyWidget() -widget.show() -sys.exit(app.exec_()) +if __name__ == '__main__': + app = QApplication(sys.argv) + widget = MyWidget() + widget.show() + sys.exit(app.exec_()) |