From 1be53f4e143d417d60cd1f9a292193dab59b5b20 Mon Sep 17 00:00:00 2001
From: Anton Kudryavtsev <a.kudryavtsev@netris.ru>
Date: Wed, 6 Apr 2016 15:23:58 +0300
Subject: Use QStringRef to optimize memory allocation

Replace substring functions that return QString with
corresponding functions that return QStringRef where
it's possible.

Create QString from QStringRef only where necessary.

While touching the code, also port loops to C++11 style.

Change-Id: I04c99b24ea6afd3715e3edf9ea00bfab838fd53c
Reviewed-by: Ulf Hermann <ulf.hermann@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>
Reviewed-by: Frank Meerkoetter <frank.meerkoetter@basyskom.com>
Reviewed-by: Shawn Rutledge <shawn.rutledge@theqtcompany.com>
Reviewed-by: Robin Burchell <robin.burchell@viroteck.net>
---
 src/qml/types/qqmldelegatemodel.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/qml/types')

diff --git a/src/qml/types/qqmldelegatemodel.cpp b/src/qml/types/qqmldelegatemodel.cpp
index 527b8aad55..0e7b0c1b14 100644
--- a/src/qml/types/qqmldelegatemodel.cpp
+++ b/src/qml/types/qqmldelegatemodel.cpp
@@ -1042,7 +1042,7 @@ QString QQmlDelegateModelPrivate::stringValue(Compositor::Group group, int index
                 return QString();
             int from = dot+1;
             dot = name.indexOf(QLatin1Char('.'), from);
-            value = obj->property(name.mid(from, dot-from).toUtf8());
+            value = obj->property(name.midRef(from, dot - from).toUtf8());
         }
         return value.toString();
     }
-- 
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