Index: sources/gui/guicontroller.h
===================================================================
diff -u -reece7acacf84e8cc34b830f6b5ab3f112823a905 -rcbea4224ad67eecc2e7c4c66df9a7db711c72832
--- sources/gui/guicontroller.h	(.../guicontroller.h)	(revision eece7acacf84e8cc34b830f6b5ab3f112823a905)
+++ sources/gui/guicontroller.h	(.../guicontroller.h)	(revision cbea4224ad67eecc2e7c4c66df9a7db711c72832)
@@ -20,10 +20,13 @@
 #include "main.h"
 #include "guiglobals.h"
 #include "mmodel.h"
+#include "messageglobals.h"
 
 // define
 #define _GuiController GuiController::I()
 
+using namespace Can;
+
 // namespace
 namespace Gui {
 
@@ -66,6 +69,7 @@
     void  onUSBDriveRemove();                                                 // OS => UI
 
     void  onExport        ();                                                 // OS => UI
+    void  didFailedTransmit(Sequence seq);
 
 signals:
     void didActionReceive (GuiActionType vAction, const QVariantList &vData); // UI <= HD/DG