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label = QLabel("")

if __name__ == '__main__': main() In this example, the clicked signal of the push button is connected to the on_button_clicked slot. pyqt6 tutorial pdf hot

PyQt6 provides a signal-slot mechanism that allows widgets to communicate with each other. A signal is emitted when a widget performs an action, and a slot is a function that is called in response to a signal. label = QLabel("") if __name__ == '__main__': main()