小编Bru*_*uce的帖子

I have an Component that I want to add content to dynamically:

MyThing.qml: 

Item{
    Rectangle {
        id: r1
    }
}

main.qml

MyThing {
    id: c1
}

In the next line of code in main.qml how would I dynamically add a child rectangle to r1 in c1?