From 1be80aca7c7c9cd9fb25c0250e71595e9b637c33 Mon Sep 17 00:00:00 2001
From: Robin Dunn <robin@alldunn.com>
Date: Tue, 29 Aug 2017 18:29:27 -0700
Subject: [PATCH] Add missing DeleteAllColumns

---
 ext/wxWidgets              | 2 +-
 unittests/test_listctrl.py | 5 +++++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ext/wxWidgets b/ext/wxWidgets
index cbc66053..6dd0af6b 160000
--- a/ext/wxWidgets
+++ b/ext/wxWidgets
@@ -1 +1 @@
-Subproject commit cbc6605340ee824a2cc758c2cec01f5fe3e08d6f
+Subproject commit 6dd0af6b382d1bb709370b3ef97435e91a181285
diff --git a/unittests/test_listctrl.py b/unittests/test_listctrl.py
index db2bf80c..25adabb8 100644
--- a/unittests/test_listctrl.py
+++ b/unittests/test_listctrl.py
@@ -194,6 +194,11 @@ class listctrl_Tests(wtc.WidgetTestCase):
             lc.SetItemData(0, wx._core._LONG_MAX + 100)
 
 
+    def test_listctrlDeleteAllColumns(self):
+        lc = self._makeListCtrl()
+        lc.DeleteAllColumns()
+
+
 #---------------------------------------------------------------------------