From e50ab31091052246c3a5412a3bbc8d528b2ebb47 Mon Sep 17 00:00:00 2001
From: Paolo Cignoni <paolo.cignoni@isti.cnr.it>
Date: Tue, 13 Jun 2017 11:30:19 +0200
Subject: [PATCH] Moved glew.h inclusion under guards to avoid qt conflicts

---
 wrap/gui/trackball.cpp | 5 +++++
 wrap/gui/trackmode.cpp | 5 +++++
 2 files changed, 10 insertions(+)

diff --git a/wrap/gui/trackball.cpp b/wrap/gui/trackball.cpp
index 1dd6ec2c..aba34cff 100644
--- a/wrap/gui/trackball.cpp
+++ b/wrap/gui/trackball.cpp
@@ -21,7 +21,12 @@
 *                                                                           *
 ****************************************************************************/
 
+#ifdef QT_OPENGL_LIB
+#include <QtOpenGL/qgl.h> 
+#else
 #include <GL/glew.h>
+#endif
+
 #include "trackball.h"
 #include<set>
 
diff --git a/wrap/gui/trackmode.cpp b/wrap/gui/trackmode.cpp
index f8157f62..7365c764 100644
--- a/wrap/gui/trackmode.cpp
+++ b/wrap/gui/trackmode.cpp
@@ -21,7 +21,12 @@
 *                                                                           *
 ****************************************************************************/
 
+#ifdef QT_OPENGL_LIB
+#include <QtOpenGL/qgl.h> 
+#else
 #include <GL/glew.h>
+#endif
+
 #include <vcg/space/distance3.h>
 #include <wrap/gui/trackmode.h>
 #include <wrap/gui/trackball.h>