Playlist requires QtMultimedia 5.6 but documentation says 5.4

[Stuart Langridge]

https://developer.ubuntu.com/api/apps/qml/sdk-15.04.1/QtMultimedia.Playlist/ has this explicit code example:

import QtQuick 2.0
import QtMultimedia 5.4
Item {
    width: 400;
    height: 300;
    Audio {
        id: player;
        playlist: Playlist {
            id: playlist
            PlaylistItem { source: "song1.ogg"; }
            PlaylistItem { source: "song2.ogg"; }
            PlaylistItem { source: "song3.ogg"; }
        }
    }
    ...
}

That doesn't work. Playlist doesn't seem to exist in QtMultimedia 5.4; one must import QtMultimedia 5.6.

[XiaoGuo, Liu (liu-xiao-guo)]

The API works on Ubuntu 15.04.04 framework, but I get different result when I display it using a ListView.