Set objectName property as "required". How?

[bogong]

Hello all!

I am developing kind of library that includes some QML components. In some cases I need "objectName" property as required property. Is there any QML predefined mechanism to check if it not defined by developer and not equal to undefined? I mean not by manual checking by JavaScript function. I mean anything that already inside of QML Component.

I found only solution for myself like this:

Item {

	required property string pObjectName;
	...

	id: oRoot;
	objectName: oRoot.pObjectName;
	...
}

Is there more delicate way to ensure this property defined by developer?