X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/db4c39a9e87953142471077d6d26e509b2b05b6c..6012f61212b67d510e4a6393272e867a4ceb58c1:/include/wx/msw/glcanvas.h?ds=sidebyside

diff --git a/include/wx/msw/glcanvas.h b/include/wx/msw/glcanvas.h
index 1cec4332fe..62207cbc59 100644
--- a/include/wx/msw/glcanvas.h
+++ b/include/wx/msw/glcanvas.h
@@ -12,10 +12,6 @@
 #ifndef _WX_GLCANVAS_H_
 #define _WX_GLCANVAS_H_
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface "glcanvas.h"
-#endif
-
 #include "wx/palette.h"
 #include "wx/scrolwin.h"
 
@@ -96,7 +92,7 @@ public:
         const wxPalette& palette = wxNullPalette);
 
     wxGLCanvas(wxWindow *parent,
-        const wxGLContext *shared = (wxGLContext *) NULL,
+        const wxGLContext *shared,
         wxWindowID id = wxID_ANY,
         const wxPoint& pos = wxDefaultPosition,
         const wxSize& size = wxDefaultSize,
@@ -106,7 +102,7 @@ public:
         const wxPalette& palette = wxNullPalette);
 
     wxGLCanvas(wxWindow *parent,
-        const wxGLCanvas *shared = (wxGLCanvas *)NULL,
+        const wxGLCanvas *shared,
         wxWindowID id = wxID_ANY,
         const wxPoint& pos = wxDefaultPosition,
         const wxSize& size = wxDefaultSize,