QNetworkAccessManager how to do HTTPS

Hi i cant seem to do Https i am doing

QSslConfiguration config = QSslConfiguration::defaultConfiguration();
config.setProtocol(QSsl::TlsV1_2);
request.setSslConfiguration(config)

But it does not seem to work. I have tried adding the opensll dlls to my folder too, but it does not work either. When i try to use Http it works i have no idea why this is. I cant just use http since the website forces Https. I am also using post but i have tried everything with get too.