#include <QtSql/qsqlquerymodel.h>
#ifndef QSQLQUERYMODEL_H
class QSqlQueryModel: public QAbstractTableModel{
   /* Some contents are skipped to improve readability */
   public: virtual bool setHeaderData(int section, enum Qt::Orientation orientation, class QVariant const & value, int role = Qt::EditRole);
   /* ... */
};
#endif // QSQLQUERYMODEL_H