From 90d6c9589c511092c5d7e2b618627b5479fa014d Mon Sep 17 00:00:00 2001
From: Eric Dill <edill@bnl.gov>
Date: Mon, 28 Mar 2016 08:18:09 -0400
Subject: [PATCH] MNT: Call close on the mro for ImageView

---
 pyqtgraph/imageview/ImageView.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pyqtgraph/imageview/ImageView.py b/pyqtgraph/imageview/ImageView.py
index 61193fc4..a5e039ca 100644
--- a/pyqtgraph/imageview/ImageView.py
+++ b/pyqtgraph/imageview/ImageView.py
@@ -372,6 +372,7 @@ class ImageView(QtGui.QWidget):
         self.scene.clear()
         del self.image
         del self.imageDisp
+        super(ImageView, self).close()
         self.setParent(None)
         
     def keyPressEvent(self, ev):