Index: sources/model/malarmstatus.h
===================================================================
diff -u -rb798668f16ad0967ab97e96f5f9a2cdd821e899f -r2437559b2d4cd4c2ac6a926b4f55652e55e1f616
--- sources/model/malarmstatus.h	(.../malarmstatus.h)	(revision b798668f16ad0967ab97e96f5f9a2cdd821e899f)
+++ sources/model/malarmstatus.h	(.../malarmstatus.h)	(revision 2437559b2d4cd4c2ac6a926b4f55652e55e1f616)
@@ -59,7 +59,7 @@
 
     QString toString        (                               ) const ;
     void    toVariantList   (      QVariantList &vData      ) const ;
-    void    fromByteArray   (const QByteArray   &vByteArray );
+    bool    fromByteArray   (const QByteArray   &vByteArray , int *vIndex = nullptr);
 
     Data    data() const ;
 };