Index: sources/canbus/MessageInterpreter.h
===================================================================
diff -u -ra6abc05918a15924460d2b9358365b3eeedf1d1c -re58be51c4aa52938af250db3ee579e98de08542c
--- sources/canbus/MessageInterpreter.h	(.../MessageInterpreter.h)	(revision a6abc05918a15924460d2b9358365b3eeedf1d1c)
+++ sources/canbus/MessageInterpreter.h	(.../MessageInterpreter.h)	(revision e58be51c4aa52938af250db3ee579e98de08542c)
@@ -24,6 +24,7 @@
 // forward declaration
 class tst_messaging;
 class tst_logging;
+class tst_canbus;
 
 namespace Can {
 
@@ -47,6 +48,7 @@
     // friend
     friend class ::tst_messaging;
     friend class ::tst_logging;
+    friend class ::tst_models;
 
     bool isType                         (const Message &vMessage, Gui::GuiActionType vType) const;
     bool isPayloadLenValid              (const Message &vMessage, Gui::GuiActionType vType) const;
@@ -78,10 +80,6 @@
     template<typename TModel>
     bool notify                         (const Message &vMessage, QVariantList &vData, Gui::GuiActionType vIdCheck) __attribute_warn_unused_result__;
 
-
-    // ---- Create Treatment Response Data
-    bool    createTreatmentRespData             (const Message &vMessage, QVariantList              &vData) __attribute_warn_unused_result__;
-
 public:
     explicit MessageInterpreter(QObject *parent = nullptr);