Qt有一个神奇的组件，那就是Qtmultimedia，它有强大的功能：

看看很多多媒体功能，都能在这里找到，不仅audio、video，还有camera、sound和radio。

比如：

import QtQuick 2.0
import QtMultimedia 5.0

Text {
    text: "Press Me!"
    font.pointSize: 24

    Audio {
        id: playMusic
        source: "/usr/share/sounds/pop.wav" // Point this to a suitable sound file
    }
    MouseArea {
        anchors.fill: parent
        onPressed: playMusic.play()
    }
}


import QtQuick 2.0
import QtMultimedia 5.0

Text {
    text: "Press Me!"
    font.pointSize: 24

    SoundEffect {
        id: playMusic
        source: "/usr/share/sounds/pop.wav" // Point this to a suitable sound file
    }
    MouseArea {
        anchors.fill: parent
        onPressed: playMusic.play()
    }
}

impor