From: Václav Slavík <vslavik@fastmail.fm>
Date: Fri, 29 Feb 2008 21:11:21 +0000 (+0000)
Subject: fixed ~wxWindowBase to remove associated context help from wxHelpProvider -- otherwis... 
X-Git-Url: https://git.saurik.com/wxWidgets.git/commitdiff_plain/d18d8bdaf458dd408d9a351a64c05b8b2ab8bf15?hp=6a8cbe1b9202ee5eb7a8bfa9b2ce66afeadfad6a

fixed ~wxWindowBase to remove associated context help from wxHelpProvider -- otherwise wrong help text could be reused by other controls later

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52199 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---

diff --git a/src/common/wincmn.cpp b/src/common/wincmn.cpp
index 00c3b89341..a9e3999fcc 100644
--- a/src/common/wincmn.cpp
+++ b/src/common/wincmn.cpp
@@ -369,6 +369,14 @@ wxWindowBase::~wxWindowBase()
 #if wxUSE_ACCESSIBILITY
     delete m_accessible;
 #endif
+
+#if wxUSE_HELP
+    // NB: this has to be called unconditionally, because we don't know
+    //     whether this window has associated help text or not
+    wxHelpProvider *helpProvider = wxHelpProvider::Get();
+    if ( helpProvider )
+        helpProvider->RemoveHelp(this);
+#endif
 }
 
 void wxWindowBase::SendDestroyEvent()