本文整理汇总了C++中QQmlType::isCompositeSingleton方法的典型用法代码示例。如果您正苦于以下问题：C++ QQmlType::isCompositeSingleton方法的具体用法？C++ QQmlType::isCompositeSingleton怎么用？C++ QQmlType::isCompositeSingleton使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类QQmlType的用法示例。
在下文中一共展示了QQmlType::isCompositeSingleton方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: createTypeMap
bool QmcTypeCompiler::createTypeMap()
{
// qqmltypecompiler.cpp:81
const QHash<int, QmlCompilation::TypeReference> &resolvedTypes = compilation->typeReferences;
for (QHash<int, QmlCompilation::TypeReference>::ConstIterator resolvedType = resolvedTypes.constBegin(), end = resolvedTypes.constEnd();
resolvedType != end; ++resolvedType) {
QScopedPointer<QQmlCompiledData::TypeReference> ref(new QQmlCompiledData::TypeReference);
QQmlType *qmlType = resolvedType->type;
if (resolvedType.value().composite) {
// qqmltypecompiler.cpp:87
if (resolvedType->needsCreation && qmlType->isCompositeSingleton()) {
QQmlError error;
QString reason = tr("Composite Singleton Type %1 is not creatable.").arg(qmlType->qmlTypeName());
error.setDescription(reason);
error.setColumn(resolvedType->location.column);
error.setLine(resolvedType->location.line);
recordError(error);
return false;
}
// qqmltypecompiler.cpp:96
Q_ASSERT(resolvedType->component);
Q_ASSERT(resolvedType->component->compiledData);
ref->component = resolvedType->component->compiledData;
ref->component->addref();
} else if (qmlType) {
ref->type = qmlType;
Q_ASSERT(ref->type);
if (resolvedType->needsCreation && !ref->type->isCreatable()) {
QQmlError error;
QString reason = ref->type->noCreationReason();
if (reason.isEmpty())
reason = tr("Element is not creatable.");
error.setDescription(reason);
error.setColumn(resolvedType->location.column);
error.setLine(resolvedType->location.line);
error.setUrl(compilation->url);
recordError(error);
return false;
}
if (ref->type->containsRevisionedAttributes()) {
QQmlError cacheError;
ref->typePropertyCache = QQmlEnginePrivate::get(compilation->engine)->cache(
ref->type,
resolvedType->minorVersion,
cacheError);
if (!ref->typePropertyCache) {
cacheError.setColumn(resolvedType->location.column);
cacheError.setLine(resolvedType->location.line);
recordError(cacheError);
return false;
}
ref->typePropertyCache->addref();
}
}
ref->majorVersion = resolvedType->majorVersion;
ref->minorVersion = resolvedType->minorVersion;
ref->doDynamicTypeCheck();
compiledData->resolvedTypes.insert(resolvedType.key(), ref.take());
}
return true;
}