From b21ec1a76c19abce827ffeed1729adf278179904 Mon Sep 17 00:00:00 2001
From: Stefan Neis <Stefan.Neis@t-online.de>
Date: Wed, 1 Oct 2003 21:23:04 +0000
Subject: [PATCH] Added MarkDirty implementation for MultiLine Edit controls.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24044 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/os2/textctrl.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/os2/textctrl.cpp b/src/os2/textctrl.cpp
index 9efd84b6e8..8ccbe4d59f 100644
--- a/src/os2/textctrl.cpp
+++ b/src/os2/textctrl.cpp
@@ -712,7 +712,11 @@ bool wxTextCtrl::IsModified() const
 
 void wxTextCtrl::MarkDirty()
 {
-    wxFAIL_MSG( _T("not implemented") );
+    if (m_bIsMLE)
+        ::WinSendMsg(GetHwnd(), MLM_SETCHANGED, MPFROMLONG(TRUE), 0);
+    else
+        // EM controls do not have a SETCHANGED, what can we do??
+        wxFAIL_MSG( _T("not implemented") );
 }
 
 //
-- 
2.50.0