- Qt 5.5
- Qt Quick
- Qt Quick Particles Examples - Image Particles
- allatonce.qml Example File
- Qt 5.5.1 Reference Documentation

# allatonce.qml Example File

particles/imageparticle/content/allatonce.qml

    /****************************************************************************
    **
    ** Copyright (C) 2015 The Qt Company Ltd.
    ** Contact: http://www.qt.io/licensing/
    **
    ** This file is part of the examples of the Qt Toolkit.
    **
    ** $QT_BEGIN_LICENSE:BSD$
    ** You may use this file under the terms of the BSD license as follows:
    **
    ** "Redistribution and use in source and binary forms, with or without
    ** modification, are permitted provided that the following conditions are
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    **   * Redistributions of source code must retain the above copyright
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    **     contributors may be used to endorse or promote products derived
    **     from this software without specific prior written permission.
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    import QtQuick 2.0
    import QtQuick.Particles 2.0

    Rectangle {
        color: "white"
        width: 640
        height: 480
        ParticleSystem {
            id: sys
        }

        ImageParticle {
            // ![0]
            sprites: [
                Sprite {
                    name: "bear"
                    source: "../../images/bear_tiles.png"
                    frameCount: 13
                    frameDuration: 120
                }
            ]
            colorVariation: 0.5
            rotationVelocityVariation: 360
            colorTable: "../../images/colortable.png"
            // ![0]
            system: sys
        }

        Friction {
            factor: 0.1
            system: sys
        }

        Emitter {
            system: sys
            anchors.centerIn: parent
            id: particles
            emitRate: 200
            lifeSpan: 6000
            velocity: AngleDirection {angleVariation: 360; magnitude: 80; magnitudeVariation: 40}
            size: 60
            endSize: 120
        }

        Text {
            x: 16
            y: 16
            text: "QML..."
            style: Text.Outline; styleColor: "#AAAAAA"
            font.pixelSize: 32
        }
        Text {
            anchors.bottom: parent.bottom
            anchors.right: parent.right
            anchors.margins: 16
            text: "... can you be trusted with the power?"
            style: Text.Outline; styleColor: "#AAAAAA"
            font.pixelSize: width > 400 ? 32 : 16
        }
    }