C++ (Cpp) QGalleryIntersectionFilter示例

示例#1

文件： qgalleryfilter.cpp 项目： bavanisp/qtmobility-1.1.0

QGalleryIntersectionFilter operator &&(
        const QGalleryIntersectionFilter &filter1, const QGalleryIntersectionFilter &filter2)
{
    QGalleryIntersectionFilter filter = filter1;
    filter.append(filter2);
    return filter;
}

示例#2

QGalleryFilter QDeclarativeGalleryFilterIntersection::filter() const
{
    QGalleryIntersectionFilter intersectionFilter;

    typedef QList<QDeclarativeGalleryFilterBase *>::const_iterator iterator;
    for (iterator it = m_filters.begin(), end = m_filters.end(); it != end; ++it) {
        QGalleryFilter filter = (*it)->filter();
        switch (filter.type()) {
        case QGalleryFilter::MetaData:
            intersectionFilter.append(filter.toMetaDataFilter());
            break;
        case QGalleryFilter::Union:
            intersectionFilter.append(filter.toUnionFilter());
            break;
        case QGalleryFilter::Intersection:
            intersectionFilter.append(filter.toIntersectionFilter());
            break;
        default:
            break;
        }
    }
    return intersectionFilter;
}