X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/655719367ac5e131d9642e5783f3ecf64d1a3385..48f7ffbe93ab587c54643e2476b0e3b0c74e1386:/include/wx/x11/glcanvas.h

diff --git a/include/wx/x11/glcanvas.h b/include/wx/x11/glcanvas.h
index 454a9d6cc3..d5759175e1 100644
--- a/include/wx/x11/glcanvas.h
+++ b/include/wx/x11/glcanvas.h
@@ -10,13 +10,13 @@
 // Licence:   	wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
+#ifndef _WX_GLCANVAS_H_
+#define _WX_GLCANVAS_H_
+
 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
 #pragma interface "glcanvas.h"
 #endif
 
-#ifndef _WX_GLCANVAS_H_
-#define _WX_GLCANVAS_H_
-
 #include "wx/setup.h"
 
 #if wxUSE_GLCANVAS
@@ -103,14 +103,14 @@ public:
         long style = 0, const wxString& name = wxT("GLCanvas"), 
         int *attribList = (int*) NULL, 
         const wxPalette& palette = wxNullPalette );
-    wxGLCanvas( wxWindow *parent, const wxGLContext *shared = (wxGLContext *)NULL,
+    wxGLCanvas( wxWindow *parent, const wxGLContext *shared,
         wxWindowID id = -1, 
         const wxPoint& pos = wxDefaultPosition,
         const wxSize& size = wxDefaultSize, 
         long style = 0, const wxString& name = wxT("GLCanvas"), 
         int *attribList = (int*) NULL, 
         const wxPalette& palette = wxNullPalette );
-    wxGLCanvas( wxWindow *parent, const wxGLCanvas *shared = (wxGLCanvas *)NULL,
+    wxGLCanvas( wxWindow *parent, const wxGLCanvas *shared,
         wxWindowID id = -1, 
         const wxPoint& pos = wxDefaultPosition,
         const wxSize& size = wxDefaultSize,