From 0f62c3b6d48928710e2ac5c73cd4b69b8f423a87 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C4=99drzej=20Nowacki?= Date: Wed, 15 Jan 2014 17:09:39 +0100 Subject: Minor optimization, use QStringRef over QString That way we avoid some unnecessary memory allocations Change-Id: I597443393671d57b1a47b37eb15c3eca54ee4168 Reviewed-by: Mitch Curtis --- tools/xmlpatterns/qapplicationargumentparser.cpp | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/tools/xmlpatterns/qapplicationargumentparser.cpp b/tools/xmlpatterns/qapplicationargumentparser.cpp index 9bf407b..031e088 100644 --- a/tools/xmlpatterns/qapplicationargumentparser.cpp +++ b/tools/xmlpatterns/qapplicationargumentparser.cpp @@ -464,7 +464,7 @@ QString QApplicationArgumentParserPrivate::lineWrap(const QString &input, return input; int from = wrapFinder.toPreviousBoundary(); - output.append(input.left(from)); + output.append(input.leftRef(from)); while(true) { @@ -476,7 +476,7 @@ QString QApplicationArgumentParserPrivate::lineWrap(const QString &input, output.append(QLatin1Char('\n')); output.append(indent); - output.append(input.mid(from, currentWidthPos - from).trimmed()); + output.append(input.midRef(from, currentWidthPos - from).trimmed().toString()); from += (currentWidthPos - from); } else @@ -484,7 +484,7 @@ QString QApplicationArgumentParserPrivate::lineWrap(const QString &input, /* Append the remains. */ output.append(QLatin1Char('\n')); output.append(indent); - output.append(input.mid(from).trimmed()); + output.append(input.midRef(from).trimmed().toString()); break; } } -- cgit v1.2.1