customtablemodel.h Example File

modeldata/customtablemodel.h
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 #ifndef CUSTOMTABLEMODEL_H
 #define CUSTOMTABLEMODEL_H

 #include <QtCore/QAbstractTableModel>
 #include <QtCore/QHash>
 #include <QtCore/QRect>

 class CustomTableModel : public QAbstractTableModel
 {
     Q_OBJECT
 public:
     explicit CustomTableModel(QObject *parent = 0);

     int rowCount(const QModelIndex &parent = QModelIndex()) const;
     int columnCount(const QModelIndex &parent = QModelIndex()) const;
     QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
     QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
     bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
     Qt::ItemFlags flags(const QModelIndex &index) const;

     void addMapping(QString color, QRect area);
     void clearMapping() { m_mapping.clear(); }

 private:
     QList<QVector<qreal> * > m_data;
     QHash<QString, QRect> m_mapping;
     int m_columnCount;
     int m_rowCount;
 };

 #endif // CUSTOMTABLEMODEL_H