From 690f9a7e74701e64db1035ccb11673942988d927 Mon Sep 17 00:00:00 2001 From: Marc Mutz Date: Sat, 10 Oct 2015 23:40:58 +0200 Subject: QtCore: use QStringRef in more places Apart from removing some unwanted allocations, also reduces text size by ~800B on Linux AMD64 GCC 4.9 release builds. Change-Id: Ibcd1d8264f54f2b165b69bee8aa50ff7f4ad3a10 Reviewed-by: Olivier Goffart (Woboq GmbH) --- src/corelib/io/qsettings.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/corelib/io/qsettings.cpp') diff --git a/src/corelib/io/qsettings.cpp b/src/corelib/io/qsettings.cpp index 458109888f..0c44582af8 100644 --- a/src/corelib/io/qsettings.cpp +++ b/src/corelib/io/qsettings.cpp @@ -488,7 +488,7 @@ QVariant QSettingsPrivate::stringToVariant(const QString &s) if (s.startsWith(QLatin1Char('@'))) { if (s.endsWith(QLatin1Char(')'))) { if (s.startsWith(QLatin1String("@ByteArray("))) { - return QVariant(s.toLatin1().mid(11, s.size() - 12)); + return QVariant(s.midRef(11, s.size() - 12).toLatin1()); } else if (s.startsWith(QLatin1String("@Variant(")) || s.startsWith(QLatin1String("@DateTime("))) { #ifndef QT_NO_DATASTREAM @@ -501,7 +501,7 @@ QVariant QSettingsPrivate::stringToVariant(const QString &s) version = QDataStream::Qt_4_0; offset = 9; } - QByteArray a(s.toLatin1().mid(offset)); + QByteArray a = s.midRef(offset).toLatin1(); QDataStream stream(&a, QIODevice::ReadOnly); stream.setVersion(version); QVariant result; -- cgit v1.2.3