From fa354ea4a398711c62bd17aa87d2609fd017da11 Mon Sep 17 00:00:00 2001
From: Luke Campagnola <luke.campagnola@gmail.com>
Date: Wed, 19 Jun 2013 19:30:23 -0400
Subject: [PATCH] bugfix in ViewBox.clear

---
 pyqtgraph/graphicsItems/ViewBox/ViewBox.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyqtgraph/graphicsItems/ViewBox/ViewBox.py b/pyqtgraph/graphicsItems/ViewBox/ViewBox.py
index 0a625d48..9edca06f 100644
--- a/pyqtgraph/graphicsItems/ViewBox/ViewBox.py
+++ b/pyqtgraph/graphicsItems/ViewBox/ViewBox.py
@@ -295,7 +295,7 @@ class ViewBox(GraphicsWidget):
         for i in self.addedItems[:]:
             self.removeItem(i)
         for ch in self.childGroup.childItems():
-            ch.setParent(None)
+            ch.setParentItem(None)
         
     def resizeEvent(self, ev):
         #self.setRange(self.range, padding=0)