Index: sources/ApplicationController.h
===================================================================
diff -u -rcfc0236d4aae3188491f8467df87b961c8069c44 -r9febb7ea48512fb5cee8006a93e7cf030c86815d
--- sources/ApplicationController.h	(.../ApplicationController.h)	(revision cfc0236d4aae3188491f8467df87b961c8069c44)
+++ sources/ApplicationController.h	(.../ApplicationController.h)	(revision 9febb7ea48512fb5cee8006a93e7cf030c86815d)
@@ -55,7 +55,8 @@
     QThread *_thread = nullptr;
     bool     _init   = false;
 
-    QFutureWatcher<void> _settingsWatcher;
+    QFutureWatcher<int> _settingsWatcher;
+    int                 _settingsError = 0;
 
     ApplicationPost _post; // I may need to be put in a concurrent.
 
@@ -81,7 +82,7 @@
     void createFakeSeqAtBeginLongMessage(QVariantList &vData, const int vFakeDataLen);
 
     void postDoneRequest();
-    void versionsRequest(bool vPass);
+    void versionsRequest();
 
 private slots: // Should be private for thread safety and is connected internally.
     void onActionReceive (GuiActionType vAction, const QVariantList &vData); // UI <= HD/DG
@@ -115,13 +116,15 @@
     void onPOSTBluetooth    (bool vPass);
     void onPOSTCloudSync    (bool vPass);
 
-    void onPOSTFail         (Gui::GuiAlarmID vAlarmID);
+    void onPOSTFail         (Gui::GuiAlarmID vAlarmID, bool vSend = false);
     void onPOSTDone         (bool vPass);
 
     void onQuitApplication  ();
 
     void onLogIOFail();
 
+    void onTreatmentRangesDone(bool vPass);
+
 signals:
     void didPOSTEthernet    (bool vPass);
     void didPOSTWireless    (bool vPass);