1 import Qt 4.7

     2 Rectangle {

     3     id: myRectangle

     4 

     5     property color sourceColor: "red"

     6     property color sourceColor2: "blue"

     7     width: 100; height: 100

     8     color: sourceColor

     9     states: State {

    10         name: "blue"

    11         PropertyChanges { target: myRectangle; color: sourceColor2 }

    12     }

    13 }