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<h1 class="title">happybirthdaysong.h Example File</h1>
<span class="subtitle">referenceexamples/valuesource/happybirthdaysong.h</span>
<!-- $$$referenceexamples/valuesource/happybirthdaysong.h-description -->
<div class="descr"> <a name="details"></a>
<pre class="cpp"><span class="comment">/****************************************************************************
**
** 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
** 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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**
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****************************************************************************/</span>
<span class="preprocessor">#ifndef HAPPYBIRTHDAYSONG_H</span>
<span class="preprocessor">#define HAPPYBIRTHDAYSONG_H</span>
<span class="preprocessor">#include <QQmlPropertyValueSource></span>
<span class="preprocessor">#include <QQmlProperty></span>
<span class="preprocessor">#include <qqml.h></span>
<span class="preprocessor">#include <QStringList></span>
<span class="comment">// ![0]</span>
<span class="keyword">class</span> HappyBirthdaySong : <span class="keyword">public</span> <span class="type">QObject</span><span class="operator">,</span> <span class="keyword">public</span> <span class="type"><a href="qqmlpropertyvaluesource.html">QQmlPropertyValueSource</a></span>
{
Q_OBJECT
Q_INTERFACES(<span class="type"><a href="qqmlpropertyvaluesource.html">QQmlPropertyValueSource</a></span>)
<span class="comment">// ![0]</span>
Q_PROPERTY(<span class="type">QString</span> name READ name WRITE setName)
<span class="comment">// ![1]</span>
<span class="keyword">public</span>:
HappyBirthdaySong(<span class="type">QObject</span> <span class="operator">*</span>parent <span class="operator">=</span> <span class="number">0</span>);
<span class="keyword">virtual</span> <span class="type">void</span> setTarget(<span class="keyword">const</span> <span class="type"><a href="qqmlproperty.html">QQmlProperty</a></span> <span class="operator">&</span>);
<span class="comment">// ![1]</span>
<span class="type">QString</span> name() <span class="keyword">const</span>;
<span class="type">void</span> setName(<span class="keyword">const</span> <span class="type">QString</span> <span class="operator">&</span>);
<span class="keyword">private</span> <span class="keyword">slots</span>:
<span class="type">void</span> advance();
<span class="keyword">private</span>:
<span class="type">int</span> m_line;
<span class="type">QStringList</span> m_lyrics;
<span class="type"><a href="qqmlproperty.html">QQmlProperty</a></span> m_target;
<span class="type">QString</span> m_name;
<span class="comment">// ![2]</span>
};
<span class="comment">// ![2]</span>
<span class="preprocessor">#endif // HAPPYBIRTHDAYSONG_H</span></pre>
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<!-- @@@referenceexamples/valuesource/happybirthdaysong.h -->
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