Refer to qml item itself from delegate

[pkl]

I have Repeater and delegate:

Component {
        id: delegateItem
        Button {
            onClicked: { d.curBlock = [B]itself[/B]; }
        }
    }
 
    Repeater {
        model: somemodel
        delegate: delegateItem
    }

Component {
        id: delegateItem
        Button {
            onClicked: { d.curBlock = [B]itself[/B]; }
        }
    }

    Repeater {
        model: somemodel
        delegate: delegateItem
    }

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How can I assign to d.curBlock item itself, so that d.curBlock always keep last item clicked?