From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Sun, 12 Oct 2003 11:19:18 +0000 (+0000)
Subject: use LVSICF_NOINVALIDATEALL in SetItemCount() to reduce flicker
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/54759554d3d4975ef543d308d6da6cd40ca9c87b

use LVSICF_NOINVALIDATEALL in SetItemCount() to reduce flicker


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24160 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/msw/listctrl.cpp b/src/msw/listctrl.cpp
index fc54c0de72..c6b15c64be 100644
--- a/src/msw/listctrl.cpp
+++ b/src/msw/listctrl.cpp
@@ -2460,7 +2460,8 @@ void wxListCtrl::SetItemCount(long count)
 {
     wxASSERT_MSG( IsVirtual(), _T("this is for virtual controls only") );
 
-    if ( !::SendMessage(GetHwnd(), LVM_SETITEMCOUNT, (WPARAM)count, LVSICF_NOSCROLL) )
+    if ( !::SendMessage(GetHwnd(), LVM_SETITEMCOUNT, (WPARAM)count,
+                        LVSICF_NOSCROLL | LVSICF_NOINVALIDATEALL) )
     {
         wxLogLastError(_T("ListView_SetItemCount"));
     }