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authorJędrzej Nowacki <jedrzej.nowacki@digia.com>2014-01-15 17:09:39 +0100
committerThe Qt Project <gerrit-noreply@qt-project.org>2014-01-15 17:21:25 +0100
commit0f62c3b6d48928710e2ac5c73cd4b69b8f423a87 (patch)
tree05c3390d653aaac95d3422c1083c69e0b13f8ed5 /tools
parent494882adadb33ffb7a7a9b2fa9356362df87d3bf (diff)
downloadqtxmlpatterns-0f62c3b6d48928710e2ac5c73cd4b69b8f423a87.tar.gz
Minor optimization, use QStringRef over QString
That way we avoid some unnecessary memory allocations Change-Id: I597443393671d57b1a47b37eb15c3eca54ee4168 Reviewed-by: Mitch Curtis <mitch.curtis@digia.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/xmlpatterns/qapplicationargumentparser.cpp6
1 files 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;
}
}