Enabling Loader to load a string of QML

A string of QML can be converted to an object through Qt.createQmlObject. However, the Loader type can only load a URL (QUrl) or a component (QQmlComponent), not an object. As far as I can see, if one would want to sideload a string of QML, the only choices are subclassing Loader or saving the string to a file and using Loader to load that file URL.

I would thus suggest enabling the Loader to work with strings of QML, e.g. through a new property sourceString.