X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ab7ce33c563651f790f99d64ee56727706047ae3..35cb486ae02b9edb2a142f80fe362e29b1496298:/contrib/samples/ogl/studio/doc.h

diff --git a/contrib/samples/ogl/studio/doc.h b/contrib/samples/ogl/studio/doc.h
index 502f227f5b..ce1e3a7b86 100644
--- a/contrib/samples/ogl/studio/doc.h
+++ b/contrib/samples/ogl/studio/doc.h
@@ -6,7 +6,7 @@
 // Created:     12/07/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
-// Licence:   	wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
 #ifndef _STUDIO_DOC_H_
@@ -19,15 +19,15 @@
 #include <wx/docview.h>
 #include <wx/cmdproc.h>
 #include <wx/string.h>
-#include <wx/wxexpr.h>
 
-#include <wx/ogl/ogl.h>
+#include <wx/ogl/ogl.h> // base header of OGL, includes and adjusts wx/deprecated/setup.h
+
 #include "shapes.h"
 
 /*
  * A diagram document, which contains a diagram.
  */
- 
+
 class csDiagramDocument: public wxDocument
 {
   DECLARE_DYNAMIC_CLASS(csDiagramDocument)
@@ -35,11 +35,13 @@ public:
   csDiagramDocument();
   ~csDiagramDocument();
 
+#if wxUSE_PROLOGIO
   bool OnSaveDocument(const wxString& file);
   bool OnOpenDocument(const wxString& file);
-  
+#endif // wxUSE_PROLOGIO
+
   inline wxDiagram *GetDiagram() { return &m_diagram; }
-  
+
   bool OnCloseDocument();
 
 protected:
@@ -69,7 +71,7 @@ protected:
 
  */
 
-  
+
 class csCommandState;
 class csDiagramCommand: public wxCommand
 {