From 9c43f48d118ff869a9a621e1cea1ed2df81d2f37 Mon Sep 17 00:00:00 2001
From: Anton Kudryavtsev <a.kudryavtsev@netris.ru>
Date: Thu, 14 Jan 2016 15:09:36 +0300
Subject: fix expensive iteration over QMap::keys() and QHash::keys()

Change-Id: I244aa1ecf006774ebe5fb9bb5b22d37142186e39
Reviewed-by: Yoann Lopes <yoann.lopes@theqtcompany.com>
---
 src/plugins/gstreamer/camerabin/camerabinmetadata.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/plugins/gstreamer/camerabin')

diff --git a/src/plugins/gstreamer/camerabin/camerabinmetadata.cpp b/src/plugins/gstreamer/camerabin/camerabinmetadata.cpp
index e404065fc..ec2a83a66 100644
--- a/src/plugins/gstreamer/camerabin/camerabinmetadata.cpp
+++ b/src/plugins/gstreamer/camerabin/camerabinmetadata.cpp
@@ -244,8 +244,8 @@ QStringList CameraBinMetaData::availableMetaData() const
     }
 
     QStringList res;
-    Q_FOREACH (const QByteArray &key, m_values.keys()) {
-        QString tag = keysMap.value(key);
+    for (auto it = m_values.keyBegin(), end = m_values.keyEnd(); it != end; ++it) {
+        QString tag = keysMap.value(*it);
         if (!tag.isEmpty())
             res.append(tag);
     }
-- 
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