Auth token is stored in settings and deleted if a request is not authorized (with automatic re-login). Failed request need to be resend.

data/settingshandler.h

@@ -7,6 +7,9 @@ class SettingsHandler {
  public:
   static QVariantMap getSettings(QString group = "");
   static void saveSettings(QVariantMap settingMap, QString group = "");
+  static void deleteSettings(QStringList keys, QString group = "");
+
+  static QVariantMap getChangeset(QVariantMap newSettings, QString group = "");
 
  private:
   SettingsHandler();