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<td >Qt 5.9</td><td ><a href="qtcharts-index.html">Qt Charts</a></td><td ><a href="qtcharts-qmlcustomizations-example.html">Qml Customizations</a></td><td >main.qml Example File</td></tr></table><table class="buildversion"><tr>
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<h1 class="title">main.qml Example File</h1>
<span class="subtitle">qmlcustomizations/qml/qmlcustomizations/main.qml</span>
<!-- $$$qmlcustomizations/qml/qmlcustomizations/main.qml-description -->
<div class="descr"> <a name="details"></a>
<pre class="qml">
<span class="comment">/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the Qt Charts module of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and The Qt Company. For licensing terms
** and conditions see https://www.qt.io/terms-conditions. For further
** information use the contact form at https://www.qt.io/contact-us.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 or (at your option) any later version
** approved by the KDE Free Qt Foundation. The licenses are as published by
** the Free Software Foundation and appearing in the file LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/</span>
import QtQuick 2.0
import QtCharts 2.0
<span class="type">Item</span> {
<span class="name">width</span>: <span class="number">400</span>
<span class="name">height</span>: <span class="number">300</span>
property <span class="type">int</span> <span class="name">__activeIndex</span>: <span class="number">1</span>
property <span class="type">real</span> <span class="name">__intervalCoefficient</span>: <span class="number">0</span>
<span class="type"><a href="qml-qtcharts-chartview.html">ChartView</a></span> {
<span class="name">id</span>: <span class="name">chartView</span>
<span class="name">anchors</span>.fill: <span class="name">parent</span>
<span class="name">title</span>: <span class="string">"Wheel of fortune"</span>
<span class="name">legend</span>.visible: <span class="number">false</span>
<span class="name">antialiasing</span>: <span class="number">true</span>
<span class="type"><a href="qml-qtcharts-pieseries.html">PieSeries</a></span> {
<span class="name">id</span>: <span class="name">wheelOfFortune</span>
<span class="name">horizontalPosition</span>: <span class="number">0.3</span>
}
<span class="type"><a href="qml-qtcharts-splineseries.html">SplineSeries</a></span> {
<span class="name">id</span>: <span class="name">splineSeries</span>
}
<span class="type"><a href="qml-qtcharts-scatterseries.html">ScatterSeries</a></span> {
<span class="name">id</span>: <span class="name">scatterSeries</span>
}
}
<span class="name">Component</span>.onCompleted: {
<span class="name">__intervalCoefficient</span> <span class="operator">=</span> <span class="name">Math</span>.<span class="name">random</span>() <span class="operator">+</span> <span class="number">0.25</span>;
<span class="keyword">for</span> (<span class="keyword">var</span> <span class="name">i</span> = <span class="number">0</span>; <span class="name">i</span> <span class="operator"><</span> <span class="number">20</span>; i++)
<span class="name">wheelOfFortune</span>.<span class="name">append</span>(<span class="string">""</span>, <span class="number">1</span>);
var <span class="name">interval</span> = <span class="number">1</span>;
<span class="keyword">for</span> (<span class="keyword">var</span> <span class="name">j</span> = <span class="number">0</span>; <span class="name">interval</span> <span class="operator"><</span> <span class="number">800</span>; j++) {
<span class="name">interval</span> <span class="operator">=</span> <span class="name">__intervalCoefficient</span> <span class="operator">*</span> <span class="name">j</span> <span class="operator">*</span> <span class="name">j</span>;
<span class="name">splineSeries</span>.<span class="name">append</span>(<span class="name">j</span>, <span class="name">interval</span>);
}
<span class="name">chartView</span>.<span class="name">axisX</span>(<span class="name">scatterSeries</span>).<span class="name">max</span> <span class="operator">=</span> <span class="name">j</span>;
<span class="name">chartView</span>.<span class="name">axisY</span>(<span class="name">scatterSeries</span>).<span class="name">max</span> <span class="operator">=</span> <span class="number">1000</span>;
}
<span class="type">Timer</span> {
<span class="name">id</span>: <span class="name">timer</span>
property <span class="type">color</span> <span class="name">switchColor</span>
<span class="name">triggeredOnStart</span>: <span class="number">true</span>
<span class="name">running</span>: <span class="number">true</span>
<span class="name">repeat</span>: <span class="number">true</span>
<span class="name">interval</span>: <span class="number">100</span>
<span class="name">onTriggered</span>: {
var <span class="name">index</span> = <span class="name">__activeIndex</span> <span class="operator">%</span> <span class="name">wheelOfFortune</span>.<span class="name">count</span>;
<span class="keyword">if</span> (<span class="name">interval</span> <span class="operator"><</span> <span class="number">700</span>) {
<span class="name">wheelOfFortune</span>.<span class="name">at</span>(<span class="name">index</span>).<span class="name">exploded</span> <span class="operator">=</span> <span class="number">false</span>;
__activeIndex++;
<span class="name">index</span> <span class="operator">=</span> <span class="name">__activeIndex</span> <span class="operator">%</span> <span class="name">wheelOfFortune</span>.<span class="name">count</span>;
<span class="name">wheelOfFortune</span>.<span class="name">at</span>(<span class="name">index</span>).<span class="name">exploded</span> <span class="operator">=</span> <span class="number">true</span>;
<span class="name">interval</span> <span class="operator">=</span> <span class="name">splineSeries</span>.<span class="name">at</span>(<span class="name">__activeIndex</span>).<span class="name">y</span>;
<span class="name">scatterSeries</span>.<span class="name">clear</span>();
<span class="name">scatterSeries</span>.<span class="name">append</span>(<span class="name">__activeIndex</span>, <span class="name">interval</span>);
<span class="name">scatterSeries</span>.<span class="name">color</span> <span class="operator">=</span> <span class="name">Qt</span>.<span class="name">tint</span>(<span class="name">scatterSeries</span>.<span class="name">color</span>, <span class="string">"#05FF0000"</span>);
<span class="name">scatterSeries</span>.<span class="name">markerSize</span> <span class="operator">+=</span> <span class="number">0.5</span>;
} <span class="keyword">else</span> {
<span class="comment">// Switch the colors of the slice and the border</span>
<span class="name">wheelOfFortune</span>.<span class="name">at</span>(<span class="name">index</span>).<span class="name">borderWidth</span> <span class="operator">=</span> <span class="number">2</span>;
<span class="name">switchColor</span> <span class="operator">=</span> <span class="name">wheelOfFortune</span>.<span class="name">at</span>(<span class="name">index</span>).<span class="name">borderColor</span>;
<span class="name">wheelOfFortune</span>.<span class="name">at</span>(<span class="name">index</span>).<span class="name">borderColor</span> <span class="operator">=</span> <span class="name">wheelOfFortune</span>.<span class="name">at</span>(<span class="name">index</span>).<span class="name">color</span>;
<span class="name">wheelOfFortune</span>.<span class="name">at</span>(<span class="name">index</span>).<span class="name">color</span> <span class="operator">=</span> <span class="name">switchColor</span>;
}
}
}
}
</pre>
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<!-- @@@qmlcustomizations/qml/qmlcustomizations/main.qml -->
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their respective owners.<br> The documentation provided herein is licensed under the terms of the <a href="http://www.gnu.org/licenses/fdl.html">GNU Free Documentation License version 1.3</a> as published by the Free Software Foundation.<br> Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property
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distrib
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Mageia
>
6
>
x86_64
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media
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core-updates
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by-pkgid
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19952c5e751bf7e3108c3c59625b0f35
>
files
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429
