imagemodel.h Example File

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  #ifndef IMAGEMODEL_H
  #define IMAGEMODEL_H

  #include <QAbstractTableModel>
  #include <QImage>

  class ImageModel : public QAbstractTableModel
  {
      Q_OBJECT

  public:
      ImageModel(QObject *parent = 0);

      void setImage(const QImage &image);

      int rowCount(const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE;
      int columnCount(const QModelIndex &parent = QModelIndex()) const Q_DECL_OVERRIDE;

      QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const Q_DECL_OVERRIDE;
      QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const Q_DECL_OVERRIDE;

  private:
      QImage modelImage;
  };

  #endif // IMAGEMODEL_H