How to get the qml object's id in the C++ class which defined for QML?

Sauntor

I write a qml type in C++(Demo for example):

class Demo : public QObject
{
Q_OBJECT
QML_ELEMENT
Q_PROPERY(QString name ...)
//...
};

and then, I use Demo in qml as the following:

Demo {
id: demo1
name: "dddd"
age: 3
//.....
}

The question is:
Is there a way to get the id (a.k. demo1) of Demo in the demo.cpp(i.e. in Demo::Demo())?

jeremy_k

Is the goal a QObject *, or the string used in the id?

The QObject * is this within the constructor.

The string version is available via QQmlContext::nameForObject()