#include <QtSql/qsqldriver.h>
#ifndef QSQLDRIVER_H
class QSqlDriver: public QObject{
   /* Some contents are skipped to improve readability */
   public: enum DriverFeature{
      Transactions = 0,
      QuerySize = 1,
      BLOB = 2,
      Unicode = 3,
      PreparedQueries = 4,
      NamedPlaceholders = 5,
      PositionalPlaceholders = 6,
      LastInsertId = 7,
      BatchOperations = 8,
   };
   /* ... */
};
#endif // QSQLDRIVER_H