C++ (Cpp) topTargetChanged Examples

Example #1

File: qmlanchorbindingproxy.cpp Project: C-sjia/qt-creator

void QmlAnchorBindingProxy::setTopTarget(const QString &target)
{

    if (m_ignoreQml)
        return;

    QmlItemNode newTarget(targetIdToNode(target));

    if (newTarget == m_topTarget)
        return;

    if (!newTarget.isValid())
        return;

    RewriterTransaction transaction = beginRewriterTransaction(
                QByteArrayLiteral("QmlAnchorBindingProxy::setTopTarget"));

    m_topTarget = newTarget;

    setDefaultRelativeTopTarget();

    anchorTop();

    emit topTargetChanged();
}

Example #2

File: qmlanchorbindingproxy.cpp Project: CNOT/julia-studio

void QmlAnchorBindingProxy::setTopTarget(const QVariant &target)
{
    QmlItemNode newTarget(target.value<ModelNode>());

    if (newTarget == m_topTarget)
        return;

    RewriterTransaction transaction = m_fxItemNode.modelNode().view()->beginRewriterTransaction();

    m_topTarget = newTarget;
    calcTopMargin();

    emit topTargetChanged();
}

Example #3

File: qmlanchorbindingproxy.cpp Project: CNOT/julia-studio

void QmlAnchorBindingProxy::setup(const QmlItemNode &fxItemNode)
{
    m_fxItemNode = fxItemNode;

    m_verticalTarget = m_horizontalTarget = m_topTarget = m_bottomTarget = m_leftTarget = m_rightTarget = m_fxItemNode.modelNode().parentProperty().parentModelNode();

    if (topAnchored()) {
        ModelNode targetNode = m_fxItemNode.anchors().instanceAnchor(AnchorLine::Top).qmlItemNode();
        if (targetNode.isValid())
            m_topTarget = targetNode;
    }

    if (bottomAnchored()) {
        ModelNode targetNode = m_fxItemNode.anchors().instanceAnchor(AnchorLine::Bottom).qmlItemNode();
        if (targetNode.isValid())
            m_bottomTarget = targetNode;
    }

    if (leftAnchored()) {
        ModelNode targetNode = m_fxItemNode.anchors().instanceAnchor(AnchorLine::Left).qmlItemNode();
        if (targetNode.isValid())
            m_leftTarget = targetNode;
    }

    if (rightAnchored()) {
        ModelNode targetNode = m_fxItemNode.anchors().instanceAnchor(AnchorLine::Right).qmlItemNode();
        if (targetNode.isValid())
            m_rightTarget = targetNode;
    }

    if (verticalCentered()) {
        ModelNode targetNode = m_fxItemNode.anchors().instanceAnchor(AnchorLine::VerticalCenter).qmlItemNode();
        if (targetNode.isValid())
            m_verticalTarget = targetNode;
    }

    if (horizontalCentered()) {
        ModelNode targetNode = m_fxItemNode.anchors().instanceAnchor(AnchorLine::HorizontalCenter).qmlItemNode();
        if (targetNode.isValid())
            m_horizontalTarget = targetNode;
    }

    emit itemNodeChanged();
    emit parentChanged();
    emit topAnchorChanged();
    emit bottomAnchorChanged();
    emit leftAnchorChanged();
    emit rightAnchorChanged();
    emit centeredHChanged();
    emit centeredVChanged();
    emit anchorsChanged();

    if (m_fxItemNode.hasNodeParent()) {
        emit itemNodeChanged();
        emit topTargetChanged();
        emit bottomTargetChanged();
        emit leftTargetChanged();
        emit rightTargetChanged();
        emit verticalTargetChanged();
        emit horizontalTargetChanged();
    }
}