QPushButton

1. QPushButton def __init__(self): QWidget.__init__(self, flags=Qt.Widget) self.btn_push = QPushButton() self.edt_number = QLineEdit() self.layout = QBoxLayout(QBoxLayout.TopToBottom, self) self.setLayout(self.layout) self.init_widget() 1) Signals clicked(bool) pressed released toggled(bool) def init_widget(self): self.setWindowTitle("QPushButton Shortcut") self.click_cnt = 0 self.edt_number.set..