qTox/audio/resources/audio_res.qrc

<RCC>
    <qresource prefix="/audio">
        <file>notification.s16le.pcm</file>
        <file>ToxIncomingCall.s16le.pcm</file>
        <file>ToxOutgoingCall.s16le.pcm</file>
        <file>ToxEndCall.s16le.pcm</file>
    </qresource>
</RCC>