From 2a6e411887964a9df0dcad6fa868b436c5928e3c Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Fri, 16 Oct 2015 03:11:29 +0200
Subject: [PATCH] Fix redraw glitches in wxMSW wxListCtrl with system theme

It seems that LVS_EX_DOUBLEBUFFER is required for the system theme to work
correctly, otherwise multiple display glitches can be observed by simply
changing the selection in the list.

Closes #17177.
---
 src/msw/listctrl.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/msw/listctrl.cpp b/src/msw/listctrl.cpp
index e38f336df9..ad5f768129 100644
--- a/src/msw/listctrl.cpp
+++ b/src/msw/listctrl.cpp
@@ -301,6 +301,7 @@ void wxListCtrl::MSWSetExListStyles()
 #endif
         LVS_EX_FULLROWSELECT |
         LVS_EX_SUBITEMIMAGES |
+        LVS_EX_DOUBLEBUFFER |
         // normally this should be governed by a style as it's probably not
         // always appropriate, but we don't have any free styles left and
         // it seems better to enable it by default than disable