Index: sources/gui/guiview.h
===================================================================
diff -u -r2085b749d1d0aafe823e840f5aa0bc88a340798a -r4c53c7c62df7562a6c0915f0c5af7ea0ed884ca3
--- sources/gui/guiview.h	(.../guiview.h)	(revision 2085b749d1d0aafe823e840f5aa0bc88a340798a)
+++ sources/gui/guiview.h	(.../guiview.h)	(revision 4c53c7c62df7562a6c0915f0c5af7ea0ed884ca3)
@@ -34,15 +34,18 @@
 
 private:
     void initConnections();
+    QByteArray fromVariant(const QVariant &vData);
 
 private slots:
-    void  onActionReceive (GuiActionType vAction, GuiActionData vData); // UI <= HD/DG
+    void  onActionReceive (GuiActionType vAction,       GuiActionData vData); // UI <= HD/DG
 
 public slots: // is public since will be used in the UI and is in the same thread.
-    void  doActionTransmit(GuiActionType vAction, GuiActionData vData); // UI => HD/DG
+    void  doActionTransmit(GuiActionType vAction, const QVariantList &vData); // UI => HD/DG
+    void  doActionTransmit(GuiActionType vAction, const QVariant     &vData); // UI => HD/DG
 
 signals:
-    void didActionReceive (GuiActionType vAction, GuiActionData vData); // UI <= HD/DG
-    void didActionTransmit(GuiActionType vAction, GuiActionData vData); // UI => HD/DG
+    void didActionReceive (GuiActionType vAction,       GuiActionData vData); // UI <= HD/DG
+    void didActionTransmit(GuiActionType vAction, const   QByteArray &vData); // UI => HD/DG
+
 };
 }