From b57592ebe60c130a0350b0377fc79d57a3639db4 Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@kdab.com>
Date: Sat, 13 Sep 2014 13:40:41 +0200
Subject: Micro-optimize QCalendarDateSectionValidator::highlightString()

Don't allocate QStrings just to concatenate them.

Change-Id: I340cd5c2b0d0b688a2323544c76c3cc6f5af1332
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
---
 src/widgets/widgets/qcalendarwidget.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/widgets/widgets/qcalendarwidget.cpp')

diff --git a/src/widgets/widgets/qcalendarwidget.cpp b/src/widgets/widgets/qcalendarwidget.cpp
index f718ce6a69..c07100f8c3 100644
--- a/src/widgets/widgets/qcalendarwidget.cpp
+++ b/src/widgets/widgets/qcalendarwidget.cpp
@@ -95,7 +95,7 @@ QString QCalendarDateSectionValidator::highlightString(const QString &str, int p
     if (pos == 0)
         return QLatin1String("<b>") + str + QLatin1String("</b>");
     int startPos = str.length() - pos;
-    return str.mid(0, startPos) + QLatin1String("<b>") + str.mid(startPos, pos) + QLatin1String("</b>");
+    return str.midRef(0, startPos) + QLatin1String("<b>") + str.midRef(startPos, pos) + QLatin1String("</b>");
 
 }
 
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