qt-everywhere-src-5.15.1/qtdeclarative/tests/auto/quick/qquickloader/data/SetSourceComponent.qml

import QtQuick 2.0

Item {
    function clear() {
        loader.sourceComponent = undefined
    }
    Component { id: comp; Rectangle { width: 100; height: 50 } }
    Loader { id: loader; sourceComponent: comp }
}