From f514cfa5fe8864191c78ef5d08a8f4a11573c873 Mon Sep 17 00:00:00 2001
From: Mathieu Labbe <matlabbe@gmail.com>
Date: Mon, 23 Feb 2015 18:20:31 -0500
Subject: [PATCH] reversed wheel zoom direction in GraphView

---
 guilib/src/GraphViewer.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/guilib/src/GraphViewer.cpp b/guilib/src/GraphViewer.cpp
index 70378a19..a99606c4 100644
--- a/guilib/src/GraphViewer.cpp
+++ b/guilib/src/GraphViewer.cpp
@@ -627,7 +627,7 @@ void GraphViewer::restoreDefaults()
 
 void GraphViewer::wheelEvent ( QWheelEvent * event )
 {
-	if(event->delta() > 0)
+	if(event->delta() < 0)
 	{
 		this->scale(0.95, 0.95);
 	}