34 virtual int rowCount(
const QModelIndex &parent = QModelIndex())
const;
35 virtual int columnCount(
const QModelIndex &parent = QModelIndex())
const;
36 virtual QVariant data(
const QModelIndex &index,
int role = Qt::DisplayRole)
const;
42 QMap<int, int> last_count_;
43 QMap<int, QList<int> > points_;
45 QList<int> other_points_;