ProtocolLabelListModel.py 文件源码

def data(self, index, role=Qt.DisplayRole):
        row = index.row()
        if row >= len(self.message_type):
            return

        label = self.message_type[row]

        if role == Qt.DisplayRole:
            return label.name
        elif role == Qt.CheckStateRole:
            return label.show
        elif role == Qt.BackgroundColorRole:
            return constants.LABEL_COLORS[label.color_index]
        elif role == Qt.FontRole:
            font = QFont()
            font.setItalic(label.field_type is None)
            return font