From c9b92728fa770c70e7ed14d9b0369652c6f5eac8 Mon Sep 17 00:00:00 2001
From: Volker Fischer <corrados@users.noreply.github.com>
Date: Mon, 16 Mar 2015 16:17:31 +0000
Subject: [PATCH] support older QT versions

---
 src/util.h | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/util.h b/src/util.h
index 0a6e74c7..c460fb7c 100755
--- a/src/util.h
+++ b/src/util.h
@@ -39,7 +39,9 @@
 #include <QDesktopServices>
 #include <QUrl>
 #include <QLocale>
-#include <QElapsedTimer>
+#if QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)
+# include <QElapsedTimer>
+#endif
 #include <vector>
 #include <algorithm>
 #include "global.h"
@@ -1138,6 +1140,7 @@ public:
 
 // Timing measurement ----------------------------------------------------------
 // intended for debugging the timing jitter of the sound card or server timer
+#if QT_VERSION >= QT_VERSION_CHECK(4, 7, 0)
 class CTimingMeas
 {
 public:
@@ -1189,6 +1192,7 @@ protected:
     QElapsedTimer ElapsedTimer;
     int           iCnt;
 };
+#endif
 
 
 /******************************************************************************\