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<td >Qt 5.12</td><td ><a href="qtdatavisualization-index.html">Qt Data Visualization</a></td><td ><a href="qtdatavisualization-module.html">C++ Classes</a></td><td >Q3DLight</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right"><a href="qtdatavisualization-index.html">Qt Data Visualization | Commercial or GPLv3</a></td>
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<h3><a name="toc">Contents</a></h3>
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<li class="level1"><a href="#properties">Properties</a></li>
<li class="level1"><a href="#public-functions">Public Functions</a></li>
<li class="level1"><a href="#signals">Signals</a></li>
<li class="level1"><a href="#static-public-members">Static Public Members</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
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<h1 class="title">Q3DLight Class</h1>
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<p>Representation of a light source in 3D space. <a href="#details">More...</a></p>
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<tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign"> <span class="preprocessor">#include <Q3DLight></span>
</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Since:</td><td class="memItemRight bottomAlign"> QtDataVisualization 1.0</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Instantiated By:</td><td class="memItemRight bottomAlign"> <a href="qml-qtdatavisualization-light3d.html">Light3D</a></td></tr><tr><td class="memItemLeft rightAlign topAlign"> Inherits:</td><td class="memItemRight bottomAlign"> <a href="q3dobject.html">Q3DObject</a></td></tr></table></div><ul>
<li><a href="q3dlight-members.html">List of all members, including inherited members</a></li>
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<h2 id="properties">Properties</h2>
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<li class="fn"><b><a href="q3dlight.html#autoPosition-prop">autoPosition</a></b> : bool</li>
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<li class="fn">2 properties inherited from <a href="q3dobject.html#properties">Q3DObject</a></li>
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<h2 id="public-functions">Public Functions</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="q3dlight.html#Q3DLight">Q3DLight</a></b>(QObject *<i>parent</i> = nullptr)</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual </td><td class="memItemRight bottomAlign"><b><a href="q3dlight.html#dtor.Q3DLight">~Q3DLight</a></b>()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="q3dlight.html#autoPosition-prop">isAutoPosition</a></b>()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="q3dlight.html#autoPosition-prop">setAutoPosition</a></b>(bool <i>enabled</i>)</td></tr>
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<li class="fn">4 public functions inherited from <a href="q3dobject.html#public-functions">Q3DObject</a></li>
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<h2 id="signals">Signals</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="q3dlight.html#autoPosition-prop">autoPositionChanged</a></b>(bool <i>autoPosition</i>)</td></tr>
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<li class="fn">1 signal inherited from <a href="q3dobject.html#signals">Q3DObject</a></li>
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<h2 id="static-public-members">Static Public Members</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> const QMetaObject </td><td class="memItemRight bottomAlign"><b><a href="q3dlight.html#staticMetaObject-var">staticMetaObject</a></b></td></tr>
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<h3>Additional Inherited Members</h3>
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<li class="fn">2 protected functions inherited from <a href="q3dobject.html#protected-functions">Q3DObject</a></li>
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<a name="details"></a>
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<h2 id="details">Detailed Description</h2>
<p>Representation of a light source in 3D space.</p>
<p><a href="q3dlight.html">Q3DLight</a> represents a monochrome light source in 3D space.</p>
<p><b>Note: </b>Default light has <a href="q3dlight.html#autoPosition-prop">isAutoPosition</a>() <code>true</code>.</p></div>
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<h2>Property Documentation</h2>
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<h3 class="fn" id="autoPosition-prop"><a name="autoPosition-prop"></a><span class="name">autoPosition</span> : <span class="type">bool</span></h3>
<p>This property holds whether the light position follows the camera automatically.</p>
<p><b>Note: </b>Has no effect if shadows are enabled. Remember to disable shadows before setting light's position, or it will be overwritten by automatic positioning if <code>isAutoPosition()</code> is <code>false</code>.</p><p>This property was introduced in QtDataVisualization 5.9.</p>
<p><b>Access functions:</b></p>
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<tr><td class="memItemLeft topAlign rightAlign"> bool </td><td class="memItemRight bottomAlign"><span class="name"><b>isAutoPosition</b></span>()</td></tr>
<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b>setAutoPosition</b></span>(bool <i>enabled</i>)</td></tr>
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<p><b>Notifier signal:</b></p>
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<tr><td class="memItemLeft topAlign rightAlign"> void </td><td class="memItemRight bottomAlign"><span class="name"><b>autoPositionChanged</b></span>(bool <i>autoPosition</i>)</td></tr>
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<h2>Member Function Documentation</h2>
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<h3 class="fn" id="Q3DLight"><a name="Q3DLight"></a>Q3DLight::<span class="name">Q3DLight</span>(<span class="type">QObject</span> *<i>parent</i> = nullptr)</h3>
<p>Constructs a new 3D light located at origin. An optional <i>parent</i> parameter can be given and is then passed to QObject constructor.</p>
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<h3 class="fn" id="dtor.Q3DLight"><a name="dtor.Q3DLight"></a><code>[virtual] </code>Q3DLight::<span class="name">~Q3DLight</span>()</h3>
<p>Destroys the light object.</p>
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