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<h1 class="title">Slider.qml Example File</h1>
<span class="subtitle">multimedia/video/qmlvideofx/qml/qmlvideofx/Slider.qml</span>
<!-- $$$multimedia/video/qmlvideofx/qml/qmlvideofx/Slider.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 Mobility Components.
**
** $QT_BEGIN_LICENSE:BSD$
** 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.
**
** BSD License Usage
** Alternatively, 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
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of The Qt Company Ltd nor the names of its
** contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
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**
** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
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** $QT_END_LICENSE$
**
****************************************************************************/</span>
import QtQuick 2.1
<span class="type">Rectangle</span> {
<span class="name">id</span>: <span class="name">root</span>
<span class="name">color</span>: <span class="string">"transparent"</span>
<span class="name">radius</span>: <span class="number">5</span>
property <span class="type">alias</span> <span class="name">value</span>: <span class="name">grip</span>.<span class="name">value</span>
property <span class="type">color</span> <span class="name">fillColor</span>: <span class="string">"#14aaff"</span>
property <span class="type">real</span> <span class="name">gripSize</span>: <span class="number">40</span>
property <span class="type">real</span> <span class="name">gripTolerance</span>: <span class="number">3.0</span>
property <span class="type">real</span> <span class="name">increment</span>: <span class="number">0.1</span>
property <span class="type">bool</span> <span class="name">enabled</span>: <span class="number">true</span>
<span class="type">Rectangle</span> {
<span class="name">id</span>: <span class="name">slider</span>
<span class="type">anchors</span> {
<span class="name">left</span>: <span class="name">parent</span>.<span class="name">left</span>
<span class="name">right</span>: <span class="name">parent</span>.<span class="name">right</span>
<span class="name">verticalCenter</span>: <span class="name">parent</span>.<span class="name">verticalCenter</span>
}
<span class="name">height</span>: <span class="number">10</span>
<span class="name">color</span>: <span class="string">"transparent"</span>
<span class="type">BorderImage</span> {
<span class="name">id</span>: <span class="name">sliderbarimage</span>
<span class="name">source</span>: <span class="string">"qrc:/images/Slider_bar.png"</span>
<span class="type">anchors</span> { <span class="name">fill</span>: <span class="name">parent</span>; <span class="name">margins</span>: <span class="number">1</span> }
<span class="name">border</span>.right: <span class="number">5</span>
<span class="name">border</span>.left: <span class="number">5</span>
}
<span class="type">Rectangle</span> {
<span class="name">height</span>: <span class="name">parent</span>.<span class="name">height</span> <span class="operator">-</span><span class="number">2</span>
<span class="name">anchors</span>.left: <span class="name">parent</span>.<span class="name">left</span>
<span class="name">anchors</span>.right: <span class="name">grip</span>.<span class="name">horizontalCenter</span>
<span class="name">color</span>: <span class="name">root</span>.<span class="name">fillColor</span>
<span class="name">radius</span>: <span class="number">3</span>
<span class="name">border</span>.width: <span class="number">1</span>
<span class="name">border</span>.color: <span class="name">Qt</span>.<span class="name">darker</span>(<span class="name">color</span>, <span class="number">1.3</span>)
<span class="name">opacity</span>: <span class="number">0.8</span>
}
<span class="type">Rectangle</span> {
<span class="name">id</span>: <span class="name">grip</span>
property <span class="type">real</span> <span class="name">value</span>: <span class="number">0.5</span>
<span class="name">x</span>: (<span class="name">value</span> <span class="operator">*</span> <span class="name">parent</span>.<span class="name">width</span>) <span class="operator">-</span> <span class="name">width</span><span class="operator">/</span><span class="number">2</span>
<span class="name">anchors</span>.verticalCenter: <span class="name">parent</span>.<span class="name">verticalCenter</span>
<span class="name">width</span>: <span class="name">root</span>.<span class="name">gripTolerance</span> <span class="operator">*</span> <span class="name">root</span>.<span class="name">gripSize</span>
<span class="name">height</span>: <span class="name">width</span>
<span class="name">radius</span>: <span class="name">width</span><span class="operator">/</span><span class="number">2</span>
<span class="name">color</span>: <span class="string">"transparent"</span>
<span class="type">Image</span> {
<span class="name">id</span>: <span class="name">sliderhandleimage</span>
<span class="name">source</span>: <span class="string">"qrc:/images/Slider_handle.png"</span>
<span class="name">anchors</span>.centerIn: <span class="name">parent</span>
}
<span class="type">MouseArea</span> {
<span class="name">id</span>: <span class="name">mouseArea</span>
<span class="name">enabled</span>: <span class="name">root</span>.<span class="name">enabled</span>
<span class="name">anchors</span>.fill: <span class="name">parent</span>
<span class="type">drag</span> {
<span class="name">target</span>: <span class="name">grip</span>
<span class="name">axis</span>: <span class="name">Drag</span>.<span class="name">XAxis</span>
<span class="name">minimumX</span>: -<span class="name">parent</span>.<span class="name">width</span><span class="operator">/</span><span class="number">2</span>
<span class="name">maximumX</span>: <span class="name">root</span>.<span class="name">width</span> <span class="operator">-</span> <span class="name">parent</span>.<span class="name">width</span><span class="operator">/</span><span class="number">2</span>
}
<span class="name">onPositionChanged</span>: {
<span class="keyword">if</span> (<span class="name">drag</span>.<span class="name">active</span>)
<span class="name">updatePosition</span>()
}
<span class="name">onReleased</span>: {
<span class="name">updatePosition</span>()
}
<span class="keyword">function</span> <span class="name">updatePosition</span>() {
<span class="name">value</span> <span class="operator">=</span> (<span class="name">grip</span>.<span class="name">x</span> <span class="operator">+</span> <span class="name">grip</span>.<span class="name">width</span><span class="operator">/</span><span class="number">2</span>) <span class="operator">/</span> <span class="name">slider</span>.<span class="name">width</span>
}
}
}
}
}
</pre>
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