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<h1 class="title">demo.qml Example File</h1>
<span class="subtitle">rendercontrol/demo.qml</span>
<!-- $$$rendercontrol/demo.qml-description -->
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<pre class="qml">
/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
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** accordance with the commercial license agreement provided with the
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** as follows:
**
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** modification, are permitted provided that the following conditions are
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import QtQuick 2.0
import QtQuick.Particles 2.0
Rectangle {
id: root
gradient: Gradient {
GradientStop { position: 0; color: mouse.pressed ? "lightsteelblue" : "steelblue" }
GradientStop { position: 1; color: "black" }
}
Text {
anchors.centerIn: parent
text: "Qt Quick in a texture"
font.pointSize: 40
color: "white"
SequentialAnimation on rotation {
PauseAnimation { duration: 2500 }
NumberAnimation { from: 0; to: 360; duration: 5000; easing.type: Easing.InOutCubic }
loops: Animation.Infinite
}
}
ParticleSystem {
id: particles
anchors.fill: parent
ImageParticle {
id: smoke
system: particles
anchors.fill: parent
groups: ["A", "B"]
source: "qrc:///particleresources/glowdot.png"
colorVariation: 0
color: "#00111111"
}
ImageParticle {
id: flame
anchors.fill: parent
system: particles
groups: ["C", "D"]
source: "qrc:///particleresources/glowdot.png"
colorVariation: 0.1
color: "#00ff400f"
}
Emitter {
id: fire
system: particles
group: "C"
y: parent.height
width: parent.width
emitRate: 350
lifeSpan: 3500
acceleration: PointDirection { y: -17; xVariation: 3 }
velocity: PointDirection {xVariation: 3}
size: 24
sizeVariation: 8
endSize: 4
}
TrailEmitter {
id: fireSmoke
group: "B"
system: particles
follow: "C"
width: root.width
height: root.height - 68
emitRatePerParticle: 1
lifeSpan: 2000
velocity: PointDirection {y:-17*6; yVariation: -17; xVariation: 3}
acceleration: PointDirection {xVariation: 3}
size: 36
sizeVariation: 8
endSize: 16
}
TrailEmitter {
id: fireballFlame
anchors.fill: parent
system: particles
group: "D"
follow: "E"
emitRatePerParticle: 120
lifeSpan: 180
emitWidth: TrailEmitter.ParticleSize
emitHeight: TrailEmitter.ParticleSize
emitShape: EllipseShape{}
size: 16
sizeVariation: 4
endSize: 4
}
TrailEmitter {
id: fireballSmoke
anchors.fill: parent
system: particles
group: "A"
follow: "E"
emitRatePerParticle: 128
lifeSpan: 2400
emitWidth: TrailEmitter.ParticleSize
emitHeight: TrailEmitter.ParticleSize
emitShape: EllipseShape{}
velocity: PointDirection {yVariation: 16; xVariation: 16}
acceleration: PointDirection {y: -16}
size: 24
sizeVariation: 8
endSize: 8
}
Emitter {
id: balls
system: particles
group: "E"
y: parent.height
width: parent.width
emitRate: 2
lifeSpan: 7000
velocity: PointDirection {y:-17*4*2; xVariation: 6*6}
acceleration: PointDirection {y: 17*2; xVariation: 6*6}
size: 8
sizeVariation: 4
}
Turbulence { //A bit of turbulence makes the smoke look better
anchors.fill: parent
groups: ["A","B"]
strength: 32
system: particles
}
}
onWidthChanged: particles.reset()
onHeightChanged: particles.reset()
MouseArea {
id: mouse
anchors.fill: parent
}
}
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distrib
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Mageia
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7
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i586
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media
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core-updates
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by-pkgid
>
6e2327ca1c896c6d674ae53117299f21
>
files
>
1608
