def METHOD_NAME(self, model):
    super(DataLaneSummaryTableView, self).METHOD_NAME(model)
    roleIndex = 0
    for column in range(LaneColumn.NumColumns, model.columnCount(), DatasetInfoColumn.NumColumns):
        button = AddFileButton(self, new=True)
        button.addFilesRequested.connect(partial(self.addFilesRequested.emit, roleIndex))
        button.addStackRequested.connect(partial(self.addStackRequested.emit, roleIndex))
        self.addFilesButtons[roleIndex] = button
        lastRow = self.model().rowCount() - 1
        button.index = self.model().index(lastRow, column)
        self.setIndexWidget(button.index, button)
        roleIndex += 1
    self.resizeColumnsToContents()