qt5base-lts/examples/widgets/itemviews/simpledommodel/dommodel.h

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#ifndef DOMMODEL_H
#define DOMMODEL_H

#include <QAbstractItemModel>
#include <QDomDocument>
#include <QModelIndex>

class DomItem;

//! [0]
class DomModel : public QAbstractItemModel
{
    Q_OBJECT

public:
    explicit DomModel(QDomDocument document, QObject *parent = 0);
    ~DomModel();

    QVariant data(const QModelIndex &index, int role) const Q_DECL_OVERRIDE;
    Qt::ItemFlags flags(const QModelIndex &index) const Q_DECL_OVERRIDE;
    QVariant headerData(int section, Qt::Orientation orientation,
                        int role = Qt::DisplayRole) const Q_DECL_OVERRIDE;
    QModelIndex index(int row, int column,
                      const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE;
    QModelIndex parent(const QModelIndex &child) const Q_DECL_OVERRIDE;
    int rowCount(const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE;
    int columnCount(const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE;

private:
    QDomDocument domDocument;
    DomItem *rootItem;
};
//! [0]

#endif // DOMMODEL_H