I am using Qt Creator 2.4.1 in windows . While connecting to the database ,I am getting the following error

QSqlDatabase: QMYSQL driver not loaded
QSqlDatabase: available drivers: QSQLITE QODBC3 QODBC

Following is the code snippet :
Qt Code:
  1. QSqlDatabase db( QSqlDatabase::addDatabase( "QMYSQL") );
  2. db.setHostName( "localhost" );
  3. db.setDatabaseName( "testdb" );
  4.  
  5.  
  6. db.setUserName( "root" );
  7. db.setPassword( "password" );
  8.  
  9. if( !db.open() )
  10. {
  11. qDebug() << db.lastError();
  12. qDebug() <<QSqlDatabase::drivers() ;
  13. qFatal( "Failed to connect." );
  14. }
  15.  
  16. qDebug( "Connected!" );
  17. db.close();
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Regards ,
Prachi