Replace typedef with using

src/subsonic/subsonicbaserequest.h

@@ -49,8 +49,8 @@ class SubsonicBaseRequest : public QObject {
   explicit SubsonicBaseRequest(SubsonicService *service, QObject *parent = nullptr);
 
  protected:
-  typedef QPair<QString, QString> Param;
-  typedef QList<Param> ParamList;
+  using Param = QPair<QString, QString>;
+  using ParamList = QList<Param>;
 
  public:
   static QUrl CreateUrl(const QUrl &server_url, const SubsonicSettingsPage::AuthMethod auth_method, const QString &username, const QString &password, const QString &ressource_name, const ParamList &params_provided);

src/subsonic/subsonicservice.cpp

@@ -155,6 +155,9 @@ void SubsonicService::SendPingWithCredentials(QUrl url, const QString &username,
     ping_redirects_ = 0;
   }
 
+  using Param = QPair<QString, QString>;
+  using ParamList = QList<Param>;
+
   ParamList params = ParamList() << Param("c", kClientName)
                                  << Param("v", kApiVersion)
                                  << Param("f", "json")

src/subsonic/subsonicservice.h

@@ -101,9 +101,6 @@ class SubsonicService : public InternetService {
   void SongsResultsReceived(const SongMap &songs, const QString &error);
 
  private:
-  typedef QPair<QString, QString> Param;
-  typedef QList<Param> ParamList;
-
   void PingError(const QString &error = QString(), const QVariant &debug = QVariant());
 
   static const char *kSongsTable;

src/subsonic/subsonicurlhandler.cpp

@@ -43,6 +43,8 @@ UrlHandler::LoadResult SubsonicUrlHandler::StartLoading(const QUrl &url) {
     return LoadResult(url, LoadResult::Error, tr("Missing Subsonic username or password."));
   }
 
+  using Param = QPair<QString, QString>;
+  using ParamList = QList<Param>;
   const QUrl stream_url = SubsonicBaseRequest::CreateUrl(server_url(), auth_method(), username(), password(), "stream", ParamList() << Param("id", url.path()));
 
   return LoadResult(url, LoadResult::TrackAvailable, stream_url);

src/subsonic/subsonicurlhandler.h

@@ -48,9 +48,6 @@ class SubsonicUrlHandler : public UrlHandler {
   LoadResult StartLoading(const QUrl &url) override;
 
  private:
-  typedef QPair<QString, QString> Param;
-  typedef QList<Param> ParamList;
-
   SubsonicService *service_;
 
 };