Changing rectangle position that is depending to another rectangle position

[2beers]

Hi everyone. in the following code the blue rectangle position is set to 120 px + red rectangle position. if I change the red rectangle position , it also changes the blue rectangle position. what do I need to do to not maintain the blue rectangle position(not depending on red rectangle position) ?

@import Qt 4.7

Rectangle {
width: 640
height: 480

Rectangle{
    id:redRectangle
    x:10
    y:10
    width:100
    height:100
    color: "red"

    MouseArea{
        anchors.fill: parent;
        onClicked:parent.x+=100
    }
}

Rectangle{
    id:blueRectangle
    x:redRectangle.x+120
    y:10
    width:100
    height:100
    color: "blue"

}

}
@

[mbrasser]

Are you looking for blueRectangle to initially be positioned at rectRectangle.x + 120, but not bound to it? (so changing redRectangle.x does not cause blueRectangle to move?) In that case you could either use an absolute value for the position of blueRectangle, or assign a value to blueRectangle.x at component completion:

@
// this assigns a value, and does not establish a binding
Component.onCompleted: blueRectangle.x = redRectangle.x+120 @