<html><head><meta name="color-scheme" content="light dark"></head><body><pre style="word-wrap: break-word; white-space: pre-wrap;">--- 3rdparty/qwtplot3d/include/qwt3d_openglhelper.h.orig	2011-08-24 19:25:09.000000000 +0900
+++ 3rdparty/qwtplot3d/include/qwt3d_openglhelper.h	2012-04-15 18:51:08.000000000 +0900
@@ -6,6 +6,9 @@
 #include &lt;qgl.h&gt;
 #else
 #include &lt;QtOpenGL/qgl.h&gt;
+#ifndef __glu_h__
+#include &lt;OpenGL/glu.h&gt;
+#endif
 #endif
 
 namespace Qwt3D
</pre></body></html>