1 import Qt 4.7

     2 Rectangle {

     3     id: myRectangle

     4 

     5     property color sourceColor: "red"

     6     width: 100; height: 100

     7     color: sourceColor

     8     states: State {

     9         name: "blue"

    10         PropertyChanges { target: myRectangle; color: "blue" }

    11     }

    12 }