From e1bf9a57769253d1786f84d5c5e420630fee7256 Mon Sep 17 00:00:00 2001
From: Vadim Zeitlin <vadim@wxwidgets.org>
Date: Fri, 17 May 2013 11:53:43 +0000
Subject: [PATCH] Make wxPreferencesEditor dtor virtual.

Mainly just to suppress g++ warnings about a class with virtual functions but
non-virtual dtor, this class isn't really supposed to be used polymorphically.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@74016 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 include/wx/preferences.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/include/wx/preferences.h b/include/wx/preferences.h
index 1a07fd857b..fb6387a075 100644
--- a/include/wx/preferences.h
+++ b/include/wx/preferences.h
@@ -93,7 +93,9 @@ class WXDLLIMPEXP_CORE wxPreferencesEditor
 public:
     // Ctor creates an empty editor, use AddPage() to add controls to it.
     wxPreferencesEditor(const wxString& title = wxString());
-    ~wxPreferencesEditor();
+
+    // Dtor destroys the dialog if still shown.
+    virtual ~wxPreferencesEditor();
 
     // Add a new page to the editor. The editor takes ownership of the page
     // and won't delete it until it is destroyed itself.