Array in QML

In phosphorescence: Qt 4.7.0 Beta 1 and QtCreator 2.0 Beta 1 were released, I mentioned about a few big changes from TP1 to beta. But while coding QML, I found one change of specification.

For instance, in the last sample of phosphorescence: Mouse event on QML, transform property appears twice, but from Qt 4.7.0 beta, it is forbidden appearing transform property twice. So I rewrite this with QML array like below:

import Qt 4.7

Rectangle {
    width: 200
    height: 200
    Text {
        id: original
        x: 60
        y: 80
        text: qsTr("Hello World")
        MouseArea {
            /* inherit parent item area to handle click event
                because default area is none */
            anchors.fill: parent
            /* write acceptable buttons
                because there are no default button events*/
            acceptedButtons: Qt.LeftButton | Qt.RightButton
            onClicked: { // hooked event when mouse is clicked
                if (mouse.button == Qt.RightButton) {
                    parent.color = 'black';
                } else {
                    parent.color = 'red';
                }
            }
        }
    }
    Text {
        x: original.x
        y: original.y + 16
        text: original.text + "!"
        font {
            family: "Helvetica"
            pointSize: 12
            italic: true
        }
        color: "blue"
        transform: [Scale {
            xScale: 1.25
            yScale: 0.8
        }, Rotation {
            angle: 45
        }]
        smooth: true
    }
}