From 65bea426fef46ad16d70f6e0a2ea08c3cfe9c5b3 Mon Sep 17 00:00:00 2001
From: Stefan Csomor <csomor@advancedconcepts.ch>
Date: Wed, 19 Mar 2008 13:23:41 +0000
Subject: [PATCH] have bg style wxBG_STYLE_CUSTOM not skip event

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@52622 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 src/mac/carbon/window.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/mac/carbon/window.cpp b/src/mac/carbon/window.cpp
index a568f33d28..cfc4c763ab 100644
--- a/src/mac/carbon/window.cpp
+++ b/src/mac/carbon/window.cpp
@@ -2115,6 +2115,12 @@ void wxWindowMac::OnEraseBackground(wxEraseEvent& event)
     {
         event.GetDC()->Clear() ;
     }
+    else if ( GetBackgroundStyle() == wxBG_STYLE_CUSTOM )
+    {
+        // don't skip the event here, custom background means that the app
+        // is drawing it itself in its OnPaint(), so don't draw it at all
+        // now to avoid flicker
+    }
     else
     {
         event.Skip() ;