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C++ NodeAbstractProperty::reparentHere方法代码示例

本文整理汇总了C++中NodeAbstractProperty::reparentHere方法的典型用法代码示例。如果您正苦于以下问题:C++ NodeAbstractProperty::reparentHere方法的具体用法?C++ NodeAbstractProperty::reparentHere怎么用?C++ NodeAbstractProperty::reparentHere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NodeAbstractProperty的用法示例。


在下文中一共展示了NodeAbstractProperty::reparentHere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: createQmlItemNode

QmlItemNode QmlItemNode::createQmlItemNode(AbstractView *view, const ItemLibraryEntry &itemLibraryEntry, const QPointF &position, NodeAbstractProperty parentproperty)
{
    QmlItemNode newQmlItemNode;

    try {
        RewriterTransaction transaction = view->beginRewriterTransaction(QByteArrayLiteral("QmlItemNode::createQmlItemNode"));

        NodeMetaInfo metaInfo = view->model()->metaInfo(itemLibraryEntry.typeName());

        int minorVersion = metaInfo.minorVersion();
        int majorVersion = metaInfo.majorVersion();

        typedef QPair<PropertyName, QString> PropertyBindingEntry;
        QList<PropertyBindingEntry> propertyBindingList;
        if (itemLibraryEntry.qmlSource().isEmpty()) {
            QList<QPair<PropertyName, QVariant> > propertyPairList;
            if (!position.isNull()) {
                propertyPairList.append(qMakePair(PropertyName("x"), QVariant(qRound(position.x()))));
                propertyPairList.append(qMakePair(PropertyName("y"), QVariant(qRound(position.y()))));
            }

            foreach (const PropertyContainer &property, itemLibraryEntry.properties()) {
                if (property.type() == QStringLiteral("binding")) {
                    propertyBindingList.append(PropertyBindingEntry(property.name(), property.value().toString()));
                } else {
                    propertyPairList.append(qMakePair(property.name(), property.value()));
                }
            }

            newQmlItemNode = QmlItemNode(view->createModelNode(itemLibraryEntry.typeName(), majorVersion, minorVersion, propertyPairList));
        } else {
            newQmlItemNode = createQmlItemNodeFromSource(view, itemLibraryEntry.qmlSource(), position);
        }

        if (parentproperty.isValid())
            parentproperty.reparentHere(newQmlItemNode);

        if (!newQmlItemNode.isValid())
            return newQmlItemNode;

        newQmlItemNode.setId(view->generateNewId(itemLibraryEntry.name()));

        if (!view->currentState().isBaseState()) {
            newQmlItemNode.modelNode().variantProperty("opacity").setValue(0);
            newQmlItemNode.setVariantProperty("opacity", 1);
        }

        foreach (const PropertyBindingEntry &propertyBindingEntry, propertyBindingList)
            newQmlItemNode.modelNode().bindingProperty(propertyBindingEntry.first).setExpression(propertyBindingEntry.second);

        Q_ASSERT(newQmlItemNode.isValid());
    }
开发者ID:acacid,项目名称:qt-creator,代码行数:52,代码来源:qmlitemnode.cpp


注:本文中的NodeAbstractProperty::reparentHere方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。