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** This file is part of the examples of the Qt Toolkit.
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import QtQuick 2.0
import QtQuick.Particles 2.0

Rectangle{
    id: root
    width: 360
    height: 540
    color: "black"
    Image{
        anchors.fill: parent
        source: "content/portal_bg.png"
    }
    ParticleSystem{ 
        id: particles 
        startTime: 2000
    }
    ImageParticle{
        particles: ["center","edge"]
        anchors.fill: parent
        system: particles
        source: "content/particle.png"
        colorVariation: 0.1
        color: "#009999FF"
    }
    Emitter{
        anchors.fill: parent
        particle: "center"
        system: particles
        emitRate: 200
        lifeSpan: 2000
        emitting: true
        size: 20
        sizeVariation: 2
        endSize: 0
        shape: EllipseShape{fill: false}
        speed: TargetedDirection{
            targetX: root.width/2 
            targetY: root.height/2
            proportionalMagnitude: true
            magnitude: 0.5
        }
    }
    Emitter{
        anchors.fill: parent
        particle: "edge"
        system: particles
        emitRate: 4000
        lifeSpan: 2000
        emitting: true
        size: 20
        sizeVariation: 2
        endSize: 0
        shape: EllipseShape{fill: false}
        speed: TargetedDirection{
            targetX: root.width/2 
            targetY: root.height/2
            proportionalMagnitude: true
            magnitude: 0.1
            magnitudeVariation: 0.1
        }
        acceleration: TargetedDirection{
            targetX: root.width/2 
            targetY: root.height/2
            targetVariation: 200
            proportionalMagnitude: true
            magnitude: 0.1
            magnitudeVariation: 0.1
        }
    }
}