Q_INVOKABLE Qt::ItemFlags flags(const QModelIndex &index) const;
Q_INVOKABLE int rowCount(const QModelIndex &parent = QModelIndex()) const;
Q_INVOKABLE QVariant data(const QModelIndex &index, int role) const;
- Q_INVOKABLE bool setData(const QModelIndex &index, QVariant &value, int role = Qt::EditRole);
+ Q_INVOKABLE bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
signals: