1 import Qt 4.7

     2 import Qt.labs.particles 1.0

     3 

     4 Rectangle{

     5     width: 100

     6     height: 100

     7     color: "black"

     8     objectName: "rect"

     9     Particles { id: particles

    10         objectName: "particles"

    11         width:1; height:1; anchors.centerIn: parent; opacity: 1

    12         lifeSpan: 100; lifeSpanDeviation: 20; count:1000;

    13         fadeInDuration: 20; fadeOutDuration: 20; emissionRate: 1000

    14         angle: 0; angleDeviation: 360; velocity: 500; velocityDeviation:30

    15         source: "particle.png"

    16     }

    17 }