From c9182d1f188d800dacc64265e8576e9e3e871319 Mon Sep 17 00:00:00 2001
From: Julian Smart <julian@anthemion.co.uk>
Date: Fri, 26 Oct 2007 10:24:34 +0000
Subject: [PATCH] Workaround for gtk-qt theme bug

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@49448 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/gtk/window.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/gtk/window.cpp b/src/gtk/window.cpp
index dfd7395b7e..6877b795e7 100644
--- a/src/gtk/window.cpp
+++ b/src/gtk/window.cpp
@@ -36,6 +36,7 @@
 #include "wx/tooltip.h"
 #include "wx/caret.h"
 #include "wx/fontutil.h"
+#include "wx/sysopt.h"
 
 #ifdef __WXDEBUG__
     #include "wx/thread.h"
@@ -3736,8 +3737,17 @@ void wxWindowGTK::GtkSendPaintEvents()
     else
     {
         wxWindowDC dc( (wxWindow*)this );
+
         dc.SetClippingRegion( m_updateRegion );
 
+        // Work around gtk-qt <= 0.60 bug whereby the window colour
+        // remains grey
+        if (GetBackgroundStyle() == wxBG_STYLE_COLOUR && GetBackgroundColour().Ok() && wxSystemOptions::GetOptionInt(wxT("gtk.window.force-background-colour")) == 1)
+        {
+            dc.SetBackground(wxBrush(GetBackgroundColour()));
+            dc.Clear();
+        }
+
         wxEraseEvent erase_event( GetId(), &dc );
         erase_event.SetEventObject( this );