diff options
| author | Anton Kudryavtsev <a.kudryavtsev@netris.ru> | 2016-07-20 14:23:59 +0300 |
|---|---|---|
| committer | Anton Kudryavtsev <a.kudryavtsev@netris.ru> | 2016-08-09 18:00:36 +0000 |
| commit | b11421394b4745253a046461234906feb9c811dc (patch) | |
| tree | 6c7770fd9c161e44eb3de44de96e6d797f04e2ea /src/qml/qml/qqmlvaluetypewrapper.cpp | |
| parent | 4fbfbf7fe8e6f8f31b5704a0f8f55415a7284523 (diff) | |
Qml: optimize string usage
Use QStringBuilder more.
Use QString::asprintf instead of arg()'s chain.
Use += operator to reserve extra capacity for
possible free following append/prepend/+= call.
Change-Id: Ib65398b91566994339d2c4bbfaf94e49806b7471
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>
Diffstat (limited to 'src/qml/qml/qqmlvaluetypewrapper.cpp')
| -rw-r--r-- | src/qml/qml/qqmlvaluetypewrapper.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/qml/qml/qqmlvaluetypewrapper.cpp b/src/qml/qml/qqmlvaluetypewrapper.cpp index 3ad53aa3fc..c4008d2a05 100644 --- a/src/qml/qml/qqmlvaluetypewrapper.cpp +++ b/src/qml/qml/qqmlvaluetypewrapper.cpp @@ -332,7 +332,8 @@ ReturnedValue QQmlValueTypeWrapper::method_toString(CallContext *ctx) if (QMetaType::convert(w->d()->gadgetPtr, w->d()->valueType->typeId, &convertResult, QMetaType::QString)) { result = convertResult; } else { - result = QString::fromUtf8(QMetaType::typeName(w->d()->valueType->typeId)) + QLatin1Char('('); + result += QString::fromUtf8(QMetaType::typeName(w->d()->valueType->typeId)) + + QLatin1Char('('); const QMetaObject *mo = w->d()->propertyCache->metaObject(); const int propCount = mo->propertyCount(); for (int i = 0; i < propCount; ++i) { |