import QtQuick 1.1 Rectangle { radius: 10 color: "transparent" height: 100 border.color: "black" border.width: 3 opacity: 0.9 smooth: true SequentialAnimation on opacity { loops: Animation.Infinite PropertyAnimation { easing.type: Easing.InOutSine; duration: 300; to: 0.1 } PropertyAnimation { easing.type: Easing.OutInSine; duration: 300; to: 0.7 } } }