- bool insertRows(int row, int count, const QModelIndex & parent = QModelIndex()) override;
- bool setData(const QModelIndex& index, const QVariant& value, int role = Qt::EditRole) override;
- QVariant data(const QModelIndex& index, int role = Qt::DisplayRole) const override;
- int rowCount(const QModelIndex& parent = QModelIndex()) const override;
+ bool insertRows(int row, int count, const QModelIndex &parent = QModelIndex()) override;
+ bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole) override;
+ QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;
+ int rowCount(const QModelIndex &parent = QModelIndex()) const override;
+ void clear();
+ Qt::ItemFlags flags(const QModelIndex &index) const override;