#include <QtSql/qsqlrelationaltablemodel.h> #ifndef QSQLRELATIONALTABLEMODEL_H class QSqlRelationalTableModel: public QSqlTableModel{ /* Some contents are skipped to improve readability */ public: virtual int qt_metacall(enum QMetaObject::Call, int, void* *); /* ... */ }; #endif // QSQLRELATIONALTABLEMODEL_H