From 0745f35b2f72593f5a06cd46b1a3a73a4402830a Mon Sep 17 00:00:00 2001
From: unknown <ctpassmore@gmail.com>
Date: Mon, 6 Apr 2015 22:25:15 -0400
Subject: [PATCH] Pass the arguments to the callback in the on_some_change
 function

---
 IPython/html/static/widgets/js/widget.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/IPython/html/static/widgets/js/widget.js b/IPython/html/static/widgets/js/widget.js
index 5ad4ef5b3..d4421735d 100644
--- a/IPython/html/static/widgets/js/widget.js
+++ b/IPython/html/static/widgets/js/widget.js
@@ -416,7 +416,7 @@ define(["widgets/js/manager",
              */
             this.on('change', function() {
                 if (keys.some(this.hasChanged, this)) {
-                    callback.apply(context);
+                    callback.apply(context, arguments);
                 }
             }, this);