X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=nageru%2Fvumeter.cpp;h=2f25345f2d4450f74f9c9c42c0a573cf95aa61c0;hb=f81ae3be1aae619fe4ad022f55d95a4a83ace076;hp=b697a834da3876533c06db888c16a42e8f209067;hpb=392f9d1ccb835c05a3874c4bea163788b2c37024;p=nageru

diff --git a/nageru/vumeter.cpp b/nageru/vumeter.cpp
index b697a83..2f25345 100644
--- a/nageru/vumeter.cpp
+++ b/nageru/vumeter.cpp
@@ -1,7 +1,12 @@
 #include "vumeter.h"
 
+#include <QPaintDevice>
 #include <QPainter>
+#include <QPixmap>
 #include <QRect>
+#include <QWidget>
+#include <math.h>
+#include <mutex>
 #include "vu_common.h"
 
 class QPaintEvent;
@@ -25,7 +30,7 @@ void VUMeter::paintEvent(QPaintEvent *event)
 
 	float level_lufs[2], peak_lufs[2];
 	{
-		unique_lock<mutex> lock(level_mutex);
+		lock_guard<mutex> lock(level_mutex);
 		level_lufs[0] = this->level_lufs[0];
 		level_lufs[1] = this->level_lufs[1];
 		peak_lufs[0] = this->peak_lufs[0];