Connect to Sql Server from Qt

// server    :  192.168.0.251\\SQLEXPRESS,507  

   port      :  507 

   database  : gpslgd

   Uid       : Takip

   Password  :

 QSqlDatabase db = QSqlDatabase::addDatabase("QODBC3");

    db.setDatabaseName("DRIVER={SQL Server};Server=192.168.0.251\\SQLEXPRESS,507;Database=gpslogd;
                       Uid=Takip;Pwd=1223;WSID=.");

if(db.open())

{

    QSqlQueryModel *model = new QSqlQueryModel;

    QString query = "select * from states";

    model->setQuery(query, db);

    qDebug()<<  model->record(2).value(0).toString();

    qDebug()<<  model->record(2).value(1).toString();

    qDebug()<<  model->record(2).value(2).toString();

    qDebug()<<  model->record(2).value(3).toString();

    qDebug()<<  model->record(2).value(4).toString();

    qDebug()<<  model->record(2).value(5).toString();

    qDebug()<<  model->record(2).value(6).toString();

    qDebug()<<  model->record(2).value(7).toString();

    qDebug()<<  model->record(2).value(8).toString();

    qDebug()<<  model->record(2).value(9).toString();

    qDebug()<<  model->record(2).value(10).toString();

    qDebug()<<  model->record(2).value(11).toString();

    qDebug()<<  model->record(2).value(12).toString();

}

else

{

    qDebug()<<"not succes ";

}