source: trunk/doc/src/snippets/declarative/propertychanges.qml

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//![import]
import QtQuick 1.0
//![import]

Column {

//![0]
Item {
    id: container
    width: 300; height: 300

    Rectangle {
        id: rect
        width: 100; height: 100
        color: "red"

        MouseArea { 
           id: mouseArea
           anchors.fill: parent 
        }

        states: State {
           name: "resized"; when: mouseArea.pressed
           PropertyChanges { target: rect; color: "blue"; height: container.height }
        }
    }
}
//![0]

//![reset]
Rectangle {
    width: 300; height: 200

    Text {
        id: myText
        width: 50
        wrapMode: Text.WordWrap
        text: "a text string that is longer than 50 pixels"

        states: State {
            name: "widerText"
            PropertyChanges { target: myText; width: undefined }
        }
    }

    MouseArea {
        anchors.fill: parent
        onClicked: myText.state = "widerText"
    }
}
//![reset]
}