$OpenBSD: patch-qwt_qwt_includes_h,v 1.1.1.1 2013/04/24 19:06:07 zhuk Exp $
--- qwt/qwt_includes.h.orig	Sun Oct  9 20:54:42 2011
+++ qwt/qwt_includes.h	Sun Oct  9 20:58:17 2011
@@ -50,7 +50,8 @@
 #include <qwt_plot_scaleitem.h>
 #include <qwt_plot_spectrogram.h>
 
-#ifndef Q_WS_MAC    // this doesn't seem to exist on OS X
+// this doesn't seem to exist on OS X and OpenBSD
+#if !defined(Q_WS_MAC) && !defined(__OpenBSD__)
 #include <qwt_plot_svgitem.h>
 #endif
 
