ListModel.py 文件源码

def data(self, index, role=Qt.DisplayRole):
        if role == Qt.DisplayRole:
            return self.display_list[index.row()]
        elif role == Qt.DecorationRole:
            return None
        elif role == Qt.ToolTipRole:
            return None
        elif role == Qt.EditRole:
            return self.display_list[index.row()]