code: def flags(self, index):
          Determines interaction allowed with table cells.
  
          See :qtdoc:`QAbstractItemModel<QAbstractItemModel.flags>`, 
          and :qtdoc:`subclassing<qabstractitemmodel.subclassing>`
          """
          return QtCore.Qt.ItemIsEditable | QtCore.Qt.ItemIsEnabled | QtCore.Qt.ItemIsSelectable
docs: Determines interaction allowed with table cells.
  
          See :qtdoc:`QAbstractItemModel<QAbstractItemModel.flags>`, 
          and :qtdoc:`subclassing<qabstractitemmodel.subclassing>`