import QtQuick 2.12 import QtQuick.Particles 2.12 Rectangle { color: "black" ParticleSystem { id: particleSystem } Emitter { id: emitter anchors.fill: parent system: particleSystem emitRate: width * height / (lifeSpan * 100) lifeSpan: 10000 lifeSpanVariation: 500 size: 16 endSize: 64 } Wander { anchors.fill: parent system: particleSystem pace: 100 affectedParameter: Wander.Velocity xVariance: 300 yVariance: 300 } ImageParticle { source: "/assets/img/particle.png" system: particleSystem } }