From b2ebae40e3dbfdf535ac7326966aa00ae3738ddb Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Mon, 25 Feb 2013 21:13:49 +0000
Subject: [PATCH] Maybe de-flicker the audio display a bit on windows.

---
 src/wx/audio_plot.cc | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/wx/audio_plot.cc b/src/wx/audio_plot.cc
index cccdaed34..8e7b3f9f5 100644
--- a/src/wx/audio_plot.cc
+++ b/src/wx/audio_plot.cc
@@ -39,6 +39,11 @@ AudioPlot::AudioPlot (wxWindow* parent)
 	: wxPanel (parent)
 	, _gain (0)
 {
+	SetDoubleBuffered (true);
+#if wxMAJOR_VERSION == 2 && wxMINOR_VERSION >= 9
+	SetBackgroundStyle (wxBG_STYLE_PAINT);
+#endif	
+
 	for (int i = 0; i < MAX_AUDIO_CHANNELS; ++i) {
 		_channel_visible[i] = false;
 	}
-- 
2.30.2