app.py 文件源码

def gridRowHelper(self, label_txt, info_txt=None):
        """Helper to construct the widgets that make up the config UI
        grid rows.
        Returns (label, info, line_edit) elements.
        """
        label = QtWidgets.QLabel(label_txt)
        if info_txt:
            info = QtWidgets.QToolButton()
            info.setIcon(qta.icon('fa.question'))
            info.clicked.connect(lambda: self.parent.show_message(info_txt))
        else:
            info = None
        line_edit = QtWidgets.QLineEdit()
        return label, info, line_edit