Index: sources/model/dg/adjustment/settings/MAdjustDGSerialNumberResponse.h
===================================================================
diff -u -r27cc308ff5113a9386899d3c8f8b29962a8498e1 -r44550c670a421059754a70e2ce517e81f29c2e5d
--- sources/model/dg/adjustment/settings/MAdjustDGSerialNumberResponse.h	(.../MAdjustDGSerialNumberResponse.h)	(revision 27cc308ff5113a9386899d3c8f8b29962a8498e1)
+++ sources/model/dg/adjustment/settings/MAdjustDGSerialNumberResponse.h	(.../MAdjustDGSerialNumberResponse.h)	(revision 44550c670a421059754a70e2ce517e81f29c2e5d)
@@ -53,6 +53,7 @@
     friend class ::tst_models;
 
     QVariantList parameters() const override;
+    bool isValid(const QChar &vChar);
 
 public: