diff --git a/src/Gui/WidgetFactory.cpp b/src/Gui/WidgetFactory.cpp
index 31dda3ab37..a5836c0b17 100644
--- a/src/Gui/WidgetFactory.cpp
+++ b/src/Gui/WidgetFactory.cpp
@@ -40,6 +40,11 @@
 #endif
 #endif
 
+#ifdef __GNUC__
+# pragma GCC diagnostic push
+# pragma GCC diagnostic ignored "-Wunused-parameter"
+#endif
+
 #ifdef HAVE_SHIBOKEN
 # undef _POSIX_C_SOURCE
 # undef _XOPEN_SOURCE
@@ -56,6 +61,10 @@ PyTypeObject** SbkPySide_QtGuiTypes=NULL;
 # endif
 #endif
 
+#ifdef __GNUC__
+# pragma GCC diagnostic pop
+#endif
+
 #include <CXX/Objects.hxx>
 #include <App/Application.h>
 #include <Base/Console.h>