From b842ba42f537fd8055e9da4cf46bf0f3750bbc1f Mon Sep 17 00:00:00 2001
From: Carl Hetherington <carl@carlh.net>
Date: Thu, 4 Nov 2010 01:56:56 +0000
Subject: Show region peak amplitude to 2 decimal places.  Fixes #3519.

git-svn-id: svn://localhost/ardour2/branches/3.0@7955 d708f5d6-7413-0410-9779-e7cbd77b26cf
---
 gtk2_ardour/audio_region_editor.cc | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

(limited to 'gtk2_ardour/audio_region_editor.cc')

diff --git a/gtk2_ardour/audio_region_editor.cc b/gtk2_ardour/audio_region_editor.cc
index 2fb5ac5697..e47f145c7e 100644
--- a/gtk2_ardour/audio_region_editor.cc
+++ b/gtk2_ardour/audio_region_editor.cc
@@ -17,8 +17,6 @@
 
 */
 
-#include <boost/lexical_cast.hpp>
-
 #include "pbd/memento_command.h"
 #include "pbd/stateful_diff_command.h"
 #include "pbd/pthread_utils.h"
@@ -139,6 +137,10 @@ AudioRegionEditor::peak_amplitude_thread ()
 void
 AudioRegionEditor::peak_amplitude_found (double p)
 {
-	_peak_amplitude.set_text (boost::lexical_cast<string> (p));
+	stringstream s;
+	s.precision (2);
+	s.setf (ios::fixed, ios::floatfield);
+	s << p;
+	_peak_amplitude.set_text (s.str ());
 }
 
-- 
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