status-desktop/monitoring/HotComponentFromSource.qml

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import QtQuick 2.14
QtObject {
id: root
property string source
property bool rethrowErrors: true
readonly property alias component: d.component
readonly property alias errors: d.errors // QQmlError
onSourceChanged: d.createComponent()
readonly property QtObject _d: QtObject {
id: d
property Component component
property var errors: null
function createComponent() {
if (component) {
component.destroy()
component = null
}
try {
component = Qt.createQmlObject(root.source,
this,
"HotComponentFromSource_dynamicSnippet"
)
d.errors = null
} catch (e) {
d.errors = e
if (root.rethrowErrors)
throw e
}
}
}
Component.onCompleted: {
if (root.source)
d.createComponent()
}
}