X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2ed73c7363f16918bda418aa17baceb48222e69f..7e04f44c8df9a8571d5304718de9a5617701dbab:/interface/wx/glcanvas.h

diff --git a/interface/wx/glcanvas.h b/interface/wx/glcanvas.h
index aee4e0410e..ae30b082d0 100644
--- a/interface/wx/glcanvas.h
+++ b/interface/wx/glcanvas.h
@@ -32,6 +32,9 @@
     best to check your native platform's glcanvas header (on windows
     include/wx/msw/glcanvas.h) to see what features your native platform
     provides.
+    
+    wxHAS_OPENGL_ES is defined on platforms that only have this implementation
+    available (eg the iPhone) und don't support the full specification.
 
     @library{wxgl}
     @category{gl}
@@ -243,7 +246,7 @@ public:
 
         @return @true if attributes are supported.
     */
-    static bool IsDisplaySupported(const int* attribList = NULL);
+    static bool IsDisplaySupported(const int* attribList);
 
     /**
         Returns true if the extension with given name is supported