#include <plib/pu.h>
#include <osg/GraphicsContext>
+#include <Viewer/renderer.hxx>
+#include <Viewer/FGEventHandler.hxx>
#include "fg_os.hxx"
#include "globals.hxx"
-#include "renderer.hxx"
-#include "FGEventHandler.hxx"
// fg_os callback registration APIs
//