<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <!-- qcameraviewfindersettingscontrol.cpp --> <title>QCameraViewfinderSettingsControl2 Class | Qt Multimedia 5.9</title> <link rel="stylesheet" type="text/css" href="style/offline-simple.css" /> <script type="text/javascript"> document.getElementsByTagName("link").item(0).setAttribute("href", "style/offline.css"); // loading style sheet breaks anchors that were jumped to before // so force jumping to anchor again setTimeout(function() { var anchor = location.hash; // need to jump to different anchor first (e.g. none) location.hash = "#"; setTimeout(function() { location.hash = anchor; }, 0); }, 0); </script> </head> <body> <div class="header" id="qtdocheader"> <div class="main"> <div class="main-rounded"> <div class="navigationbar"> <table><tr> <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 5.9.4 Reference Documentation</td> </tr></table> </div> </div> <div class="content"> <div class="line"> <div class="content mainContent"> <div class="sidebar"> <div class="toc"> <h3><a name="toc">Contents</a></h3> <ul> <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> </ul> </div> <div class="sidebar-content" id="sidebar-content"></div></div> <h1 class="title">QCameraViewfinderSettingsControl2 Class</h1> <!-- $$$QCameraViewfinderSettingsControl2-brief --> <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> <!-- @@@QCameraViewfinderSettingsControl2 --> <div class="table"><table class="alignedsummary"> <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> </ul> <a name="public-functions"></a> <h2 id="public-functions">Public Functions</h2> <div class="table"><table class="alignedsummary"> <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> </table></div> <a name="protected-functions"></a> <h2 id="protected-functions">Protected Functions</h2> <div class="table"><table class="alignedsummary"> <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> </table></div> <a name="macros"></a> <h2 id="macros">Macros</h2> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qcameraviewfindersettingscontrol2.html#QCameraViewfinderSettingsControl2_iid">QCameraViewfinderSettingsControl2_iid</a></b></td></tr> </table></div> <a name="details"></a> <!-- $$$QCameraViewfinderSettingsControl2-description --> <div class="descr"> <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> </div> <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> <!-- @@@QCameraViewfinderSettingsControl2 --> <div class="func"> <h2>Member Function Documentation</h2> <!-- $$$QCameraViewfinderSettingsControl2[overload1]$$$QCameraViewfinderSettingsControl2QObject* --> <h3 class="fn" id="QCameraViewfinderSettingsControl2"><a name="QCameraViewfinderSettingsControl2"></a><code>[protected] </code>QCameraViewfinderSettingsControl2::<span class="name">QCameraViewfinderSettingsControl2</span>(<span class="type">QObject</span> *<i>parent</i> = Q_NULLPTR)</h3> <p>Constructs a camera viewfinder settings control object with <i>parent</i>.</p> <!-- @@@QCameraViewfinderSettingsControl2 --> <!-- $$$~QCameraViewfinderSettingsControl2[overload1]$$$~QCameraViewfinderSettingsControl2 --> <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> <!-- @@@~QCameraViewfinderSettingsControl2 --> <!-- $$$setViewfinderSettings[overload1]$$$setViewfinderSettingsconstQCameraViewfinderSettings& --> <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> <!-- @@@setViewfinderSettings --> <!-- $$$supportedViewfinderSettings[overload1]$$$supportedViewfinderSettings --> <h3 class="fn" id="supportedViewfinderSettings"><a name="supportedViewfinderSettings"></a><code>[pure virtual] </code><span class="type">QList</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> <!-- @@@supportedViewfinderSettings --> <!-- $$$viewfinderSettings[overload1]$$$viewfinderSettings --> <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> <!-- @@@viewfinderSettings --> </div> <div class="macros"> <h2>Macro Documentation</h2> <!-- $$$QCameraViewfinderSettingsControl2_iid[overload1]$$$QCameraViewfinderSettingsControl2_iid --> <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> <!-- @@@QCameraViewfinderSettingsControl2_iid --> </div> </div> </div> </div> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2017 The Qt Company Ltd. Documentation contributions included herein are the copyrights of 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 of their respective owners. </p> </div> </body> </html>