python qmessagebox example

Nervous Narwhal answered on March 31, 2023 Popularity 6/10 Helpfulness 5/10

answer python qmessagebox example

python qmessagebox example

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import sys
from PyQt5.QtWidgets import QApplication, QWidget, QMessageBox

class Example(QWidget):
    
    def __init__(self):
        super().__init__()
        
        self.initUI()
        
    def initUI(self):
        self.setGeometry(300, 300, 250, 150)
        self.setWindowTitle('Example')
        self.show()
        
    def closeEvent(self, event):
        reply = QMessageBox.question(self, 'Message', 'Are you sure you want to quit?', QMessageBox.Yes | QMessageBox.No, QMessageBox.No)
        
        if reply == QMessageBox.Yes:
            event.accept()
        else:
            event.ignore()
            
if __name__ == '__main__':
    app = QApplication(sys.argv)
    ex = Example()
    sys.exit(app.exec_())


This example creates a simple PyQt5 GUI with a window that displays the text "Example". When the user clicks the "X" button to close the window, a QMessageBox pops up with the message "Are you sure you want to quit?" and options to click "Yes" or "No". If the user clicks "Yes", the application exits. If the user clicks "No", the application continues running.

You can customize the QMessageBox by changing the message text, the buttons, the icons, and other properties. The QMessageBox documentation in PyQt5 provides more details on the available options.

Popularity 6/10 Helpfulness 5/10 Language python

Source: Grepper

Tags: python qmessagebox

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Contributed on Mar 31 2023

Nervous Narwhal

0 Answers Avg Quality 2/10

python qmessagebox example

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