From 2d9beb8ef3b8fb2ac9fa8eb73d697f707110a678 Mon Sep 17 00:00:00 2001
From: Andreas Fabri <Andreas.Fabri@geometryfactory.com>
Date: Tue, 21 Sep 2010 13:26:25 +0000
Subject: [PATCH] Add function to resive the grid

---
 GraphicsView/include/CGAL/Qt/RegularGridGraphicsItem.h | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/GraphicsView/include/CGAL/Qt/RegularGridGraphicsItem.h b/GraphicsView/include/CGAL/Qt/RegularGridGraphicsItem.h
index 08aa28c4b3b..34dfb1af668 100644
--- a/GraphicsView/include/CGAL/Qt/RegularGridGraphicsItem.h
+++ b/GraphicsView/include/CGAL/Qt/RegularGridGraphicsItem.h
@@ -100,6 +100,13 @@ public:
     update();
   }
 
+  void setDelta(double x, double y)
+  {
+    dx = x;
+    dy = y;
+    update();
+  }
+
 protected:
   void updateBoundingBox();
   double dx, dy;
@@ -119,7 +126,7 @@ protected:
      visible_edges(true), visible_vertices(true)
 {
   setVerticesPen(QPen(::Qt::red, 3.));
-  setZValue(3);
+  setZValue(-1);
 }
 
   template <typename K>