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<td >Qt 5.9</td><td ><a href="qtmultimedia-index.html">Qt Multimedia</a></td><td ><a href="qtmultimedia-modules.html">C++ Classes</a></td><td >QCameraViewfinderSettingsControl2</td></tr></table><table class="buildversion"><tr>
<td id="buildversion" width="100%" align="right">Qt 5.9.5 Reference Documentation</td>
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<h3><a name="toc">Contents</a></h3>
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<li class="level1"><a href="#public-functions">Public Functions</a></li>
<li class="level1"><a href="#protected-functions">Protected Functions</a></li>
<li class="level1"><a href="#macros">Macros</a></li>
<li class="level1"><a href="#details">Detailed Description</a></li>
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<h1 class="title">QCameraViewfinderSettingsControl2 Class</h1>
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<p>The <a href="qcameraviewfindersettingscontrol2.html">QCameraViewfinderSettingsControl2</a> class provides access to the viewfinder settings of a camera media service. <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 <QCameraViewfinderSettingsControl2></span>
</td></tr><tr><td class="memItemLeft rightAlign topAlign"> qmake:</td><td class="memItemRight bottomAlign"> QT += multimedia</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Since:</td><td class="memItemRight bottomAlign"> Qt 5.5</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Inherits:</td><td class="memItemRight bottomAlign"> <a href="qmediacontrol.html">QMediaControl</a></td></tr></table></div><ul>
<li><a href="qcameraviewfindersettingscontrol2-members.html">List of all members, including inherited members</a></li>
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<h2 id="public-functions">Public Functions</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> virtual </td><td class="memItemRight bottomAlign"><b><a href="qcameraviewfindersettingscontrol2.html#dtor.QCameraViewfinderSettingsControl2">~QCameraViewfinderSettingsControl2</a></b>()</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qcameraviewfindersettingscontrol2.html#setViewfinderSettings">setViewfinderSettings</a></b>(const QCameraViewfinderSettings &<i>settings</i>) = 0</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QList<QCameraViewfinderSettings> </td><td class="memItemRight bottomAlign"><b><a href="qcameraviewfindersettingscontrol2.html#supportedViewfinderSettings">supportedViewfinderSettings</a></b>() const = 0</td></tr>
<tr><td class="memItemLeft rightAlign topAlign"> virtual QCameraViewfinderSettings </td><td class="memItemRight bottomAlign"><b><a href="qcameraviewfindersettingscontrol2.html#viewfinderSettings">viewfinderSettings</a></b>() const = 0</td></tr>
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<li class="fn">32 public functions inherited from <a href="../qtcore/qobject.html#public-functions">QObject</a></li>
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<h2 id="protected-functions">Protected Functions</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qcameraviewfindersettingscontrol2.html#QCameraViewfinderSettingsControl2">QCameraViewfinderSettingsControl2</a></b>(QObject *<i>parent</i> = Q_NULLPTR)</td></tr>
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<li class="fn">9 protected functions inherited from <a href="../qtcore/qobject.html#protected-functions">QObject</a></li>
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<h2 id="macros">Macros</h2>
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<tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qcameraviewfindersettingscontrol2.html#QCameraViewfinderSettingsControl2_iid">QCameraViewfinderSettingsControl2_iid</a></b></td></tr>
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<h3>Additional Inherited Members</h3>
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<li class="fn">1 property inherited from <a href="../qtcore/qobject.html#properties">QObject</a></li>
<li class="fn">1 public slot inherited from <a href="../qtcore/qobject.html#public-slots">QObject</a></li>
<li class="fn">2 signals inherited from <a href="../qtcore/qobject.html#signals">QObject</a></li>
<li class="fn">1 public variable inherited from <a href="../qtcore/qobject.html#public-variables">QObject</a></li>
<li class="fn">10 static public members inherited from <a href="../qtcore/qobject.html#static-public-members">QObject</a></li>
<li class="fn">2 protected variables inherited from <a href="../qtcore/qobject.html#protected-variables">QObject</a></li>
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<h2 id="details">Detailed Description</h2>
<p>The <a href="qcameraviewfindersettingscontrol2.html">QCameraViewfinderSettingsControl2</a> class provides access to the viewfinder settings of a camera media service.</p>
<p>The functionality provided by this control is exposed to application code through the <a href="qcamera.html">QCamera</a> class.</p>
<p>The interface name of <a href="qcameraviewfindersettingscontrol2.html">QCameraViewfinderSettingsControl2</a> is <code>org.qt-project.qt.cameraviewfindersettingscontrol2/5.5</code> as defined in <a href="qcameraviewfindersettingscontrol2.html#QCameraViewfinderSettingsControl2_iid">QCameraViewfinderSettingsControl2_iid</a>.</p>
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<p><b>See also </b><a href="qmediaservice.html#requestControl-1">QMediaService::requestControl</a>(), <a href="qcameraviewfindersettings.html">QCameraViewfinderSettings</a>, and <a href="qcamera.html">QCamera</a>.</p>
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<h2>Member Function Documentation</h2>
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<h3 class="fn" id="QCameraViewfinderSettingsControl2"><a name="QCameraViewfinderSettingsControl2"></a><code>[protected] </code>QCameraViewfinderSettingsControl2::<span class="name">QCameraViewfinderSettingsControl2</span>(<span class="type"><a href="../qtcore/qobject.html#QObject">QObject</a></span> *<i>parent</i> = Q_NULLPTR)</h3>
<p>Constructs a camera viewfinder settings control object with <i>parent</i>.</p>
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<h3 class="fn" id="dtor.QCameraViewfinderSettingsControl2"><a name="dtor.QCameraViewfinderSettingsControl2"></a><code>[virtual] </code>QCameraViewfinderSettingsControl2::<span class="name">~QCameraViewfinderSettingsControl2</span>()</h3>
<p>Destroys the camera viewfinder settings control object.</p>
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<h3 class="fn" id="setViewfinderSettings"><a name="setViewfinderSettings"></a><code>[pure virtual] </code><span class="type">void</span> QCameraViewfinderSettingsControl2::<span class="name">setViewfinderSettings</span>(const <span class="type"><a href="qcameraviewfindersettings.html">QCameraViewfinderSettings</a></span> &<i>settings</i>)</h3>
<p>Sets the camera viewfinder <i>settings</i>.</p>
<p><b>See also </b><a href="qcameraviewfindersettingscontrol2.html#viewfinderSettings">viewfinderSettings</a>().</p>
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<h3 class="fn" id="supportedViewfinderSettings"><a name="supportedViewfinderSettings"></a><code>[pure virtual] </code><span class="type"><a href="../qtcore/qlist.html">QList</a></span><<span class="type"><a href="qcameraviewfindersettings.html">QCameraViewfinderSettings</a></span>> QCameraViewfinderSettingsControl2::<span class="name">supportedViewfinderSettings</span>() const</h3>
<p>Returns a list of supported camera viewfinder settings.</p>
<p>The list is ordered by preference; preferred settings come first.</p>
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<h3 class="fn" id="viewfinderSettings"><a name="viewfinderSettings"></a><code>[pure virtual] </code><span class="type"><a href="qcameraviewfindersettings.html">QCameraViewfinderSettings</a></span> QCameraViewfinderSettingsControl2::<span class="name">viewfinderSettings</span>() const</h3>
<p>Returns the viewfinder settings.</p>
<p>If undefined or unsupported values are passed to <a href="qcameraviewfindersettingscontrol2.html#setViewfinderSettings">QCameraViewfinderSettingsControl2::setViewfinderSettings</a>(), this function returns the actual settings used by the camera viewfinder. These may be available only once the camera is active.</p>
<p><b>See also </b><a href="qcameraviewfindersettingscontrol2.html#setViewfinderSettings">setViewfinderSettings</a>().</p>
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<h2>Macro Documentation</h2>
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<h3 class="fn" id="QCameraViewfinderSettingsControl2_iid"><a name="QCameraViewfinderSettingsControl2_iid"></a><span class="name">QCameraViewfinderSettingsControl2_iid</span></h3>
<p><code>org.qt-project.qt.cameraviewfindersettingscontrol2/5.5</code></p>
<p>Defines the interface name of the <a href="qcameraviewfindersettingscontrol2.html">QCameraViewfinderSettingsControl2</a> class.</p>
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