Index: sources/utility/format.h
===================================================================
diff -u -rfee7fabf49befb065c89248c19e15efc9ca194e4 -r561055268da68e24fe91a1148b76bf1785dae14d
--- sources/utility/format.h	(.../format.h)	(revision fee7fabf49befb065c89248c19e15efc9ca194e4)
+++ sources/utility/format.h	(.../format.h)	(revision 561055268da68e24fe91a1148b76bf1785dae14d)
@@ -23,8 +23,8 @@
 {
     Format();
 public:
-    static QString    toHexString(quint16 vValue, bool vWith0x = true, quint8 vLen = 4);
-    static QByteArray fromVariant(const QVariant &vData);
-
+    static QString      toHexString(quint16 vValue, bool vWith0x = true, quint8 vLen = 4);
+    static QByteArray   toHexString(const QByteArray  &vData, char separator = '.');
+    static QByteArray   fromVariant(const QVariant    &vData);
 };