import Qt 4.7

/*

Blue rect fills (with 10px margin) screen, then red, then green, then screen again.

*/

Rectangle {

    id: whiteRect

    width: 640; height: 480;

    Rectangle {

        id: redRect

        x: 400; y: 50

        width: 100; height: 100

        color: "red"

    }

    Rectangle {

        id: greenRect

        x: 100; y: 150

        width: 200; height: 300

        color: "green"

    }

    Rectangle {

        id: blueRect

        x: 5; y: 5

        width: parent.width-10

        height: parent.height-10

        color: "lightblue"

        //Text { text: "Click me!"; anchors.centerIn: parent }

        MouseArea {

            anchors.fill: parent

            onClicked: {

            switch(blueRect.state) {

                case "": blueRect.state = "inRed"; break;

                case "inRed": blueRect.state = "inGreen"; break;

                case "inGreen": blueRect.state = ""; break;

                }

            }

        }

        states: [

            State {

                name: "inRed"

                ParentChange { target: blueRect; parent: redRect; x: 5; y: 5; width: parent.width-10; height: parent.height-10 }

                PropertyChanges { target: redRect; z: 1 }

            },

            State {

                name: "inGreen"

                ParentChange { target: blueRect; parent: greenRect; x: 5; y: 5; width: parent.width-10; height: parent.height-10 }

                PropertyChanges { target: greenRect; z: 1 }

            }

        ]

        transitions: Transition {

            ParentAnimation { target: blueRect; //via: whiteRect;

                NumberAnimation { properties: "x, y, width, height"; duration: 500 }

            }

        }

    }

}