diff options
Diffstat (limited to 'src/declarative/qml/qdeclarativeobjectscriptclass.cpp')
| -rw-r--r-- | src/declarative/qml/qdeclarativeobjectscriptclass.cpp | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/src/declarative/qml/qdeclarativeobjectscriptclass.cpp b/src/declarative/qml/qdeclarativeobjectscriptclass.cpp index 8b8b10d45f..10ca29e0e0 100644 --- a/src/declarative/qml/qdeclarativeobjectscriptclass.cpp +++ b/src/declarative/qml/qdeclarativeobjectscriptclass.cpp @@ -54,7 +54,15 @@ #include <QtCore/qvarlengtharray.h> #include <QtScript/qscriptcontextinfo.h> -Q_DECLARE_METATYPE(QScriptValue); +Q_DECLARE_METATYPE(QScriptValue) + +#if defined(__GNUC__) +# if (__GNUC__ * 100 + __GNUC_MINOR__) >= 405 +// The code in this file does not violate strict aliasing, but GCC thinks it does +// so turn off the warnings for us to have a clean build +# pragma GCC diagnostic ignored "-Wstrict-aliasing" +# endif +#endif QT_BEGIN_NAMESPACE @@ -388,6 +396,33 @@ void QDeclarativeObjectScriptClass::setProperty(QObject *obj, } else if (value.isFunction() && !value.isRegExp()) { // this is handled by the binding creation above } else { + //### expand optimization for other known types + if (lastData->propType == QMetaType::Int && value.isNumber()) { + int rawValue = qRound(value.toNumber()); + int status = -1; + int flags = 0; + void *a[] = { (void *)&rawValue, 0, &status, &flags }; + QMetaObject::metacall(obj, QMetaObject::WriteProperty, + lastData->coreIndex, a); + return; + } else if (lastData->propType == QMetaType::QReal && value.isNumber()) { + qreal rawValue = qreal(value.toNumber()); + int status = -1; + int flags = 0; + void *a[] = { (void *)&rawValue, 0, &status, &flags }; + QMetaObject::metacall(obj, QMetaObject::WriteProperty, + lastData->coreIndex, a); + return; + } else if (lastData->propType == QMetaType::QString && value.isString()) { + const QString &rawValue = value.toString(); + int status = -1; + int flags = 0; + void *a[] = { (void *)&rawValue, 0, &status, &flags }; + QMetaObject::metacall(obj, QMetaObject::WriteProperty, + lastData->coreIndex, a); + return; + } + QVariant v; if (lastData->flags & QDeclarativePropertyCache::Data::IsQList) v = enginePriv->scriptValueToVariant(value, qMetaTypeId<QList<QObject *> >()); |