Require Qt 5.9

src/qobuz/qobuzbaserequest.cpp

@@ -63,11 +63,7 @@ QNetworkReply *QobuzBaseRequest::CreateRequest(const QString &ressource_name, co
   QUrl url(QobuzService::kApiUrl + QString("/") + ressource_name);
   url.setQuery(url_query);
   QNetworkRequest req(url);
-#if QT_VERSION >= QT_VERSION_CHECK(5, 9, 0)
   req.setAttribute(QNetworkRequest::RedirectPolicyAttribute, QNetworkRequest::NoLessSafeRedirectPolicy);
-#else
-  req.setAttribute(QNetworkRequest::FollowRedirectsAttribute, true);
-#endif
   req.setHeader(QNetworkRequest::ContentTypeHeader, "application/x-www-form-urlencoded");
   req.setRawHeader("X-App-Id", app_id().toUtf8());
   if (authenticated()) req.setRawHeader("X-User-Auth-Token", user_auth_token().toUtf8());

src/qobuz/qobuzrequest.cpp

@@ -1180,11 +1180,7 @@ void QobuzRequest::FlushAlbumCoverRequests() {
     ++album_covers_requests_active_;
 
     QNetworkRequest req(request.url);
-#if QT_VERSION >= QT_VERSION_CHECK(5, 9, 0)
     req.setAttribute(QNetworkRequest::RedirectPolicyAttribute, QNetworkRequest::NoLessSafeRedirectPolicy);
-#else
-    req.setAttribute(QNetworkRequest::FollowRedirectsAttribute, true);
-#endif
     QNetworkReply *reply = network_->get(req);
     album_cover_replies_ << reply;
     QObject::connect(reply, &QNetworkReply::finished, this, [this, reply, request]() { AlbumCoverReceived(reply, request.url, request.filename); });

src/qobuz/qobuzservice.cpp

@@ -279,11 +279,7 @@ void QobuzService::SendLoginWithCredentials(const QString &app_id, const QString
 
   QUrl url(kAuthUrl);
   QNetworkRequest req(url);
-#if QT_VERSION >= QT_VERSION_CHECK(5, 9, 0)
   req.setAttribute(QNetworkRequest::RedirectPolicyAttribute, QNetworkRequest::NoLessSafeRedirectPolicy);
-#else
-  req.setAttribute(QNetworkRequest::FollowRedirectsAttribute, true);
-#endif
 
   req.setHeader(QNetworkRequest::ContentTypeHeader, "application/x-www-form-urlencoded");