From d06bb9310706949324565b0ea53fd13cc2ee0fb8 Mon Sep 17 00:00:00 2001
From: Marc Glisse <Marc.Glisse@inria.fr>
Date: Mon, 27 Feb 2006 18:48:47 +0000
Subject: [PATCH] Missing std::

---
 Qt_widget/include/CGAL/IO/Qt_widget.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Qt_widget/include/CGAL/IO/Qt_widget.h b/Qt_widget/include/CGAL/IO/Qt_widget.h
index 8a908874da0..180c343a288 100644
--- a/Qt_widget/include/CGAL/IO/Qt_widget.h
+++ b/Qt_widget/include/CGAL/IO/Qt_widget.h
@@ -651,7 +651,7 @@ Qt_widget& operator<<(Qt_widget& w, const Ray_2<R>& r)
 
   double x,y;
 
-  if (fabs(dx)>fabs(dy))
+  if (std::fabs(dx)>std::fabs(dy))
     {
       if (p1d.x()<p2d.x())
 	x = w.x_max();