From 9f6af110ffc427b7cd660523f693105176fe63c4 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Thu, 16 Sep 1999 13:32:03 +0000
Subject: [PATCH] vetoing item collapse works again

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3685 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/generic/treectrl.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/generic/treectrl.cpp b/src/generic/treectrl.cpp
index 65f6406654..21f0441055 100644
--- a/src/generic/treectrl.cpp
+++ b/src/generic/treectrl.cpp
@@ -950,7 +950,7 @@ void wxTreeCtrl::Collapse(const wxTreeItemId& itemId)
   wxTreeEvent event( wxEVT_COMMAND_TREE_ITEM_COLLAPSING, GetId() );
   event.m_item = item;
   event.SetEventObject( this );
-  if ( ProcessEvent( event ) && event.m_code )
+  if ( ProcessEvent( event ) && !event.IsAllowed() )
   {
     // cancelled by program
     return;
-- 
2.50.0