qmlspectrogram.qrc Example File

<RCC>
    <qresource prefix="/qml">
        <file>qml/qmlspectrogram/Data.qml</file>
        <file>qml/qmlspectrogram/main.qml</file>
        <file>qml/qmlspectrogram/NewButton.qml</file>
    </qresource>
</RCC>