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# Copyright (C) 2022 The Qt Company Ltd.
# SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import sys
from PySide6.QtCore import Slot
from PySide6.QtGui import QAction
from PySide6.QtWidgets import QApplication, QMainWindow, QWidget
class Widget(QWidget):
def __init__(self):
QWidget.__init__(self)
# Example data
self._data = {"Water": 24.5, "Electricity": 55.1, "Rent": 850.0,
"Supermarket": 230.4, "Internet": 29.99, "Bars": 21.85,
"Public transportation": 60.0, "Coffee": 22.45, "Restaurants": 120}
class MainWindow(QMainWindow):
def __init__(self, widget):
QMainWindow.__init__(self)
self.setWindowTitle("Tutorial")
# Menu
self.menu = self.menuBar()
self.file_menu = self.menu.addMenu("File")
# Exit QAction
exit_action = QAction("Exit", self)
exit_action.setShortcut("Ctrl+Q")
exit_action.triggered.connect(self.exit_app)
self.file_menu.addAction(exit_action)
self.setCentralWidget(widget)
@Slot()
def exit_app(self, checked):
QApplication.quit()
if __name__ == "__main__":
# Qt Application
app = QApplication(sys.argv)
# QWidget
widget = Widget()
# QMainWindow using QWidget as central widget
window = MainWindow(widget)
window.resize(800, 600)
window.show()
# Execute application
sys.exit(app.exec())
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