C++ (Cpp) QDeclarativeItem::childItems Examples

Example #1

File: maskeditem.cpp Project: freemangordon/cutetube2

void MaskedItem::setMask(QDeclarativeComponent *component)
{
    if (m_maskComponent == component)
        return;

    QDeclarativeItem *mask = 0;

    if (component) {
        QObject *object = component->create(component->creationContext());
        mask = qobject_cast<QDeclarativeItem *>(object);

        if (!mask)
            qWarning("MaskedItem: Unable to create mask element.");
        else if (!mask->childItems().isEmpty())
            qWarning("MaskedItem: Mask element has children. Due to current limitation, they won't be painted.");
    }

    m_effect->setMask(mask);
    m_maskComponent = component;

    emit maskChanged();
}