File: aliasPropertyReset.1.qml

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qtdeclarative-opensource-src 5.7.1-2
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import QtQuick 2.0
import Qt.test 1.0

Item {
    id: first
    property bool aliasIsUndefined: false
    property alias sourceComponentAlias: loader.sourceComponent

    Component {
        id: redSquare
        Rectangle { color: "red"; width: 10; height: 10 }
    }

    Loader {
        id: loader
        sourceComponent: redSquare
    }

    function resetAliased() {
        loader.sourceComponent = undefined;
        aliasIsUndefined = (sourceComponentAlias == undefined);
    }
}