qtdeclarative/examples/quick/particles/emitters/maximumemitted.qml

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QML

// Copyright (C) 2017 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import QtQuick
import QtQuick.Particles
Rectangle {
color: "black"
width: 360
height: 540
ParticleSystem {
id: sys
anchors.fill: parent
onEmptyChanged: if (empty) sys.pause();
ImageParticle {
system: sys
id: cp
source: "qrc:///particleresources/glowdot.png"
colorVariation: 0.4
color: "#000000FF"
}
Emitter {
//burst on click
id: bursty
system: sys
enabled: ma.pressed
x: ma.mouseX
y: ma.mouseY
emitRate: 16000
maximumEmitted: 4000
acceleration: AngleDirection {angleVariation: 360; magnitude: 360; }
size: 8
endSize: 16
sizeVariation: 4
}
MouseArea {
anchors.fill: parent
onPressed: sys.resume()
id: ma
}
}
}