Revision control
++ import QtQuick 2.0
++ Rectangle{id:r
++ Text{id:t
++ x:66
++ y:93
++ text:"A"}states:[State{name:"a"
++ PropertyChanges{target:r
++ color:"blue"}PropertyChanges{target:t
++ text:"C"}},State{name:"b"
++ PropertyChanges{target:r
++ color:"gray"}PropertyChanges{target:t
++ text:"C"}}]}