diff options
Diffstat (limited to 'src/declarative/qml/qdeclarativepropertycache.cpp')
| -rw-r--r-- | src/declarative/qml/qdeclarativepropertycache.cpp | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/src/declarative/qml/qdeclarativepropertycache.cpp b/src/declarative/qml/qdeclarativepropertycache.cpp index bd3bc338ce..899bb1fce3 100644 --- a/src/declarative/qml/qdeclarativepropertycache.cpp +++ b/src/declarative/qml/qdeclarativepropertycache.cpp @@ -280,7 +280,7 @@ void QDeclarativePropertyCache::clear() engine = 0; } -QDeclarativePropertyCache *QDeclarativePropertyCache::copy(int reserve) +QDeclarativePropertyCache *QDeclarativePropertyCache::copy(int reserve) { QDeclarativePropertyCache *cache = new QDeclarativePropertyCache(engine); cache->parent = this; @@ -297,6 +297,41 @@ QDeclarativePropertyCache *QDeclarativePropertyCache::copy(int reserve) return cache; } +QDeclarativePropertyCache *QDeclarativePropertyCache::copy() +{ + return copy(0); +} + +QDeclarativePropertyCache * +QDeclarativePropertyCache::copyAndAppend(QDeclarativeEngine *engine, const QMetaObject *metaObject, + QDeclarativePropertyData::Flag propertyFlags, + QDeclarativePropertyData::Flag methodFlags, + QDeclarativePropertyData::Flag signalFlags) +{ + return copyAndAppend(engine, metaObject, -1, propertyFlags, methodFlags, signalFlags); +} + +QDeclarativePropertyCache * +QDeclarativePropertyCache::copyAndAppend(QDeclarativeEngine *engine, const QMetaObject *metaObject, + int revision, + QDeclarativePropertyData::Flag propertyFlags, + QDeclarativePropertyData::Flag methodFlags, + QDeclarativePropertyData::Flag signalFlags) +{ + Q_ASSERT(QMetaObjectPrivate::get(metaObject)->revision >= 4); + + // Reserve enough space in the name hash for all the methods (including signals), all the + // signal handlers and all the properties. This assumes no name clashes, but this is the + // common case. + QDeclarativePropertyCache *rv = copy(QMetaObjectPrivate::get(metaObject)->methodCount + + QMetaObjectPrivate::get(metaObject)->signalCount + + QMetaObjectPrivate::get(metaObject)->propertyCount); + + rv->append(engine, metaObject, revision, propertyFlags, methodFlags, signalFlags); + + return rv; +} + void QDeclarativePropertyCache::append(QDeclarativeEngine *engine, const QMetaObject *metaObject, QDeclarativePropertyData::Flag propertyFlags, QDeclarativePropertyData::Flag methodFlags, |