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C++ ModelNode::variantProperty方法代码示例

本文整理汇总了C++中qmldesigner::ModelNode::variantProperty方法的典型用法代码示例。如果您正苦于以下问题:C++ ModelNode::variantProperty方法的具体用法?C++ ModelNode::variantProperty怎么用?C++ ModelNode::variantProperty使用的例子?那么恭喜您, 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qmldesigner::ModelNode的用法示例。


在下文中一共展示了ModelNode::variantProperty方法的5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: addStop

void GradientModel::addStop(qreal position, const QColor &color)
{
    if (m_lock)
        return;

    if (!m_itemNode.isValid() || gradientPropertyName().isEmpty())
        return;

    if (m_itemNode.modelNode().hasNodeProperty(gradientPropertyName().toUtf8())) {
        //QmlDesigner::RewriterTransaction transaction = m_itemNode.modelNode().view()->beginRewriterTransaction();
        //### TODO does not work

        QmlDesigner::ModelNode gradientNode =  m_itemNode.modelNode().nodeProperty(gradientPropertyName().toUtf8()).modelNode();

        QmlDesigner::ModelNode gradientStopNode =
                m_itemNode.modelNode().view()->createModelNode("QtQuick.GradientStop",
                                                               m_itemNode.modelNode().view()->majorQtQuickVersion(), 0);
        gradientStopNode.variantProperty("position").setValue(position);
        gradientStopNode.variantProperty("color").setValue(color);
        gradientNode.nodeListProperty("stops").reparentHere(gradientStopNode);

        const QList<QmlDesigner::ModelNode> stopNodes = gradientNode.nodeListProperty("stops").toModelNodeList();

        int properPos = 0;
        for (int i = 0; i < stopNodes.count(); i++) {
            if (QmlDesigner::QmlObjectNode(stopNodes.at(i)).modelValue("position").toReal() < position)
                properPos = i + 1;
        }
        gradientNode.nodeListProperty("stops").slide(stopNodes.count() - 1, properPos);

        setupModel();
    }
}
开发者ID:edwardZhang,项目名称:qt-creator,代码行数:33,代码来源:gradientmodel.cpp

示例2: setScenePos

static inline void setScenePos(const QmlDesigner::ModelNode &modelNode,const QPointF &pos)
{
    if (modelNode.hasParentProperty() && QmlDesigner::QmlItemNode::isValidQmlItemNode(modelNode.parentProperty().parentModelNode())) {
        QmlDesigner::QmlItemNode parentNode = modelNode.parentProperty().parentQmlObjectNode().toQmlItemNode();
        QPointF localPos = parentNode.instanceSceneTransform().inverted().map(pos);
        modelNode.variantProperty("x").setValue(localPos.toPoint().x());
        modelNode.variantProperty("y").setValue(localPos.toPoint().y());
    }
}
开发者ID:darksylinc,项目名称:qt-creator,代码行数:9,代码来源:navigatortreemodel.cpp

示例3: setScenePos

static inline void setScenePos(const QmlDesigner::ModelNode &modelNode,const QPointF &pos)
{
    QmlDesigner::QmlItemNode parentNode = modelNode.parentProperty().parentQmlObjectNode().toQmlItemNode();
    if (parentNode.isValid()) {
        QPointF localPos = parentNode.instanceSceneTransform().inverted().map(pos);
        modelNode.variantProperty(QLatin1String("x")) = localPos.toPoint().x();
        modelNode.variantProperty(QLatin1String("y")) = localPos.toPoint().y();
    }
}
开发者ID:KDE,项目名称:android-qt-creator,代码行数:9,代码来源:navigatorview.cpp

示例4: addGradient

void GradientModel::addGradient()
{
    if (m_locked)
        return;

    if (!m_itemNode.isValid() || gradientPropertyName().isEmpty())
        return;

    if (!m_itemNode.modelNode().hasNodeProperty(gradientPropertyName().toUtf8())) {

        QColor color = m_itemNode.instanceValue("color").value<QColor>();

        if (!color.isValid())
            color = QColor(Qt::white);

        QmlDesigner::RewriterTransaction transaction = m_itemNode.modelNode().view()->beginRewriterTransaction(QByteArrayLiteral("GradientModel::addGradient"));

        QmlDesigner::ModelNode gradientNode =
                m_itemNode.modelNode().view()->createModelNode("QtQuick.Gradient",
                                                               m_itemNode.modelNode().view()->majorQtQuickVersion(), 0);
        m_itemNode.modelNode().nodeProperty(gradientPropertyName().toUtf8()).reparentHere(gradientNode);


        QmlDesigner::ModelNode gradientStopNode =
                m_itemNode.modelNode().view()->createModelNode("QtQuick.GradientStop",
                                                             m_itemNode.modelNode().view()->majorQtQuickVersion(), 0);
        gradientStopNode.variantProperty("position").setValue(0.0);
        gradientStopNode.variantProperty("color").setValue(color);
        gradientNode.nodeListProperty("stops").reparentHere(gradientStopNode);

        gradientStopNode = m_itemNode.modelNode().view()->createModelNode(
                    "QtQuick.GradientStop",
                     m_itemNode.modelNode().view()->majorQtQuickVersion(), 0);
        gradientStopNode.variantProperty("position").setValue(1.0);
        gradientStopNode.variantProperty("color").setValue(QColor(Qt::black));
        gradientNode.nodeListProperty("stops").reparentHere(gradientStopNode);

    }
    setupModel();

    emit hasGradientChanged();
}
开发者ID:choenig,项目名称:qt-creator,代码行数:42,代码来源:gradientmodel.cpp

示例5: setScenePos

static inline void setScenePos(const QmlDesigner::ModelNode &modelNode,const QPointF &pos)
{
    if (modelNode.hasParentProperty() && QmlDesigner::QmlItemNode::isValidQmlItemNode(modelNode.parentProperty().parentModelNode())) {
        QmlDesigner::QmlItemNode parentNode = modelNode.parentProperty().parentQmlObjectNode().toQmlItemNode();

        if (!parentNode.modelNode().metaInfo().isLayoutable()) {
            QPointF localPos = parentNode.instanceSceneTransform().inverted().map(pos);
            modelNode.variantProperty("x").setValue(localPos.toPoint().x());
            modelNode.variantProperty("y").setValue(localPos.toPoint().y());
        } else { //Items in Layouts do not have a position
            modelNode.removeProperty("x");
            modelNode.removeProperty("y");
        }
    }
}
开发者ID:yueying,项目名称:qt-creator,代码行数:15,代码来源:navigatorview.cpp


注:本文中的qmldesigner::ModelNode::variantProperty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。