burstandpulse.qml Example File

particles/emitters/content/burstandpulse.qml
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import QtQuick 2.0 import QtQuick.Particles 2.0 Rectangle { width: 320 height: 480 color: "black" property bool lastWasPulse: false Timer { interval: 3500 triggeredOnStart: true running: true repeat: true onTriggered: { if (lastWasPulse) { burstEmitter.burst(500); lastWasPulse = false; } else { pulseEmitter.pulse(500); lastWasPulse = true; } } } ParticleSystem { id: particles anchors.fill: parent ImageParticle { source: "qrc:///particleresources/star.png" alpha: 0 colorVariation: 0.6 } Emitter { id: burstEmitter x: parent.width/2 y: parent.height/3 emitRate: 1000 lifeSpan: 2000 enabled: false velocity: AngleDirection{magnitude: 64; angleVariation: 360} size: 24 sizeVariation: 8 Text { anchors.centerIn: parent color: "white" font.pixelSize: 18 text: "Burst" } } Emitter { id: pulseEmitter x: parent.width/2 y: 2*parent.height/3 emitRate: 1000 lifeSpan: 2000 enabled: false velocity: AngleDirection{magnitude: 64; angleVariation: 360} size: 24 sizeVariation: 8 Text { anchors.centerIn: parent color: "white" font.pixelSize: 18 text: "Pulse" } } } }