C++ (Cpp) QSparqlResult::setProperty示例

示例#1

文件： playlistmodel.cpp 项目： equeim/unplayer

void PlaylistModel::componentComplete()
{
    QStringList tracksList(PlaylistUtils::parsePlaylist(m_url));

    if (tracksList.isEmpty()) {
        m_loaded = true;
        emit loadedChanged();
    } else {
        QSparqlConnection *connection = new QSparqlConnection("QTRACKER_DIRECT", QSparqlConnectionOptions(), this);

        for (int i = 0, max = tracksList.size(); i < max; i++) {
            QString url(tracksList.at(i));
            m_tracks.append(new PlaylistTrack(url));

            QSparqlResult *result = connection->exec(QSparqlQuery(PlaylistUtils::trackSparqlQuery(url),
                                                                  QSparqlQuery::SelectStatement));
            result->setProperty("trackIndex", i);
            connect(result, &QSparqlResult::finished, this, &PlaylistModel::onQueryFinished);
            m_queries.append(result);
        }
    }
}