pythonprogramming/pyqt5_lesson_07.py at pythonprogramming · ppattar/pythonprogramming · GitHub

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#! /usr/bin/env python3

# -*- coding:utf-8 -*-

###############################################################

# kenwaldek MIT-license

# Title: PyQt5 lesson 7 Version: 1.0

# Date: 08-01-17 Language: python3

# Description: pyqt5 gui messageBox quit application

# pythonprogramming.net from PyQt4 to PyQt5

###############################################################

# do something

import sys

from PyQt5.QtCore import QCoreApplication

# from PyQt5.QtGui import *

from PyQt5.QtGui import QIcon

from PyQt5.QtWidgets import QApplication, QWidget, QMainWindow, QPushButton, QAction, QMessageBox

from PyQt5.uic.properties import QtGui

class window(QMainWindow):

def __init__(self):

super(window, self).__init__()

self.setGeometry(50, 50, 500, 300)

self.setWindowTitle('pyqt5 Tut')

# self.setWindowIcon(QIcon('pic.png'))

extractAction = QAction('&Get to the choppah', self)

extractAction.setShortcut('Ctrl+Q')

extractAction.setStatusTip('leave the app')

extractAction.triggered.connect(self.close_application)

self.statusBar()

mainMenu = self.menuBar()

fileMenu = mainMenu.addMenu('&File')

fileMenu.addAction(extractAction)

extractAction = QAction(QIcon('pic.png'), 'flee the scene', self)

extractAction.triggered.connect(self.close_application)

self.toolBar = self.addToolBar('extraction')

self.toolBar.addAction(extractAction)

self.home()

def home(self):

btn = QPushButton('quit', self)

btn.clicked.connect(self.close_application)

btn.resize(btn.sizeHint())

btn.move(0, 100)

self.show()

def close_application(self):

choice = QMessageBox.question(self, 'Message',

"Are you sure to quit?", QMessageBox.Yes |

QMessageBox.No, QMessageBox.No)

if choice == QMessageBox.Yes:

print('quit application')

sys.exit()

else:

pass

if __name__ == "__main__": # had to add this otherwise app crashed

def run():

app = QApplication(sys.argv)

Gui = window()

sys.exit(app.exec_())

run()

pythonprogramming/pyqt5_lesson_07.py at pythonprogramming · ppattar/pythonprogramming · GitHub

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