From 007c0477f5794a7955e5f7483a819b310f0120fb Mon Sep 17 00:00:00 2001
From: Serhiy Storchaka <storchaka@gmail.com>
Date: Sat, 2 Nov 2013 10:54:31 +0200
Subject: [PATCH] Issue #10734: Fix and re-enable test_ttk
 test_heading_callback.

---
 Lib/tkinter/test/test_ttk/test_widgets.py | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/Lib/tkinter/test/test_ttk/test_widgets.py b/Lib/tkinter/test/test_ttk/test_widgets.py
index 807b57da5d4..55dc2f080b1 100644
--- a/Lib/tkinter/test/test_ttk/test_widgets.py
+++ b/Lib/tkinter/test/test_ttk/test_widgets.py
@@ -1369,12 +1369,10 @@ class TreeviewTest(AbstractWidgetTest, unittest.TestCase):
         self.assertRaises(tkinter.TclError, self.tv.heading, '#0',
             anchor=1)
 
-    # XXX skipping for now; should be fixed to work with newer ttk
-    @unittest.skip("skipping pending resolution of Issue #10734")
     def test_heading_callback(self):
         def simulate_heading_click(x, y):
             support.simulate_mouse_click(self.tv, x, y)
-            self.tv.update_idletasks()
+            self.tv.update()
 
         success = [] # no success for now