From f49c179275e86786af70b38b8c5085e38d4e6cce Mon Sep 17 00:00:00 2001
From: Richard Bryan <rabryan@lucidsci.com>
Date: Tue, 25 Aug 2015 10:06:39 -0400
Subject: [PATCH] ignore wheel events in GraphicsView if mouse disabled

- this allows parent dialogs to receive these events
if they need to
---
 pyqtgraph/widgets/GraphicsView.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pyqtgraph/widgets/GraphicsView.py b/pyqtgraph/widgets/GraphicsView.py
index 4062be94..06015e44 100644
--- a/pyqtgraph/widgets/GraphicsView.py
+++ b/pyqtgraph/widgets/GraphicsView.py
@@ -324,6 +324,7 @@ class GraphicsView(QtGui.QGraphicsView):
     def wheelEvent(self, ev):
         QtGui.QGraphicsView.wheelEvent(self, ev)
         if not self.mouseEnabled:
+            ev.ignore()
             return
         sc = 1.001 ** ev.delta()
         #self.scale *= sc