ENH:Show ErrorCode to the Device screen

Change-Id: I481b08a439d07a99f6c06c558e0a7fb3467a7d51

src/slic3r/GUI/UpdateErrorMessage.hpp

@@ -0,0 +1,26 @@
+#ifndef slic3r_UpdateErrorMessage_hpp_
+#define slic3r_UpdateErrorMessage_hpp_
+
+#include "GUI_App.hpp"
+#include "GUI.hpp"
+#include "I18N.hpp"
+#include "Widgets/Label.hpp"
+#include "Widgets/Button.hpp"
+#include "Widgets/StepCtrl.hpp"
+#include "BitmapCache.hpp"
+#include "slic3r/Utils/Http.hpp"
+#include "libslic3r/Thread.hpp"
+
+namespace Slic3r {
+namespace GUI {
+
+
+std::string show_error_message(int error_code);
+
+
+wxDECLARE_EVENT(EVT_UPDATE_ERROR_MESSAGE, wxCommandEvent);
+}
+}
+
+
+#endif