import Qt 4.7 Item{ width: 200; height: 600 Column{ Rectangle{color:"Red"; width:40; height:40;} Repeater{ id: rep model: 3 delegate: Component{Rectangle{color:"Green"; width:40; height:40; radius: 20;}} } Rectangle{color:"Blue"; width:40; height:40;} } Timer{ interval: 500; running: true; onTriggered: rep.model=6;} }