C++ (Cpp) MetaBundle::existsの例

コード例 #1

void PlaylistItem::setText( const MetaBundle &bundle )
{
    for( int i = 0; i < NUM_COLUMNS; ++i )
        setText( i, bundle.infoByColumn( i, true ) );

    m_missing = !bundle.exists();

    const int score = CollectionDB::instance()->getSongPercentage( bundle.url().path() );
    if ( score )
        setText( Score, QString::number( score ) );

    const int playcount = CollectionDB::instance()->getPlayCount( bundle.url().path() );
    if ( playcount )
        setText( Playcount, QString::number( playcount ) );
    else
        setText( Playcount, QString::number( 0 ) );  //Never played before.
}