<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <!-- qvideowindowcontrol.cpp --> <title>QVideoWindowControl Class | Qt Multimedia 5.12.6</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 5.12</td><td ><a href="qtmultimedia-index.html">Qt Multimedia</a></td><td ><a href="qtmultimedia-modules.html">C++ Classes</a></td><td >QVideoWindowControl</td></tr></table><table class="buildversion"><tr> <td id="buildversion" width="100%" align="right"><a href="qtmultimedia-index.html">Qt 5.12.6 Reference Documentation</a></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="#signals">Signals</a></li> <li class="level1"><a href="#static-public-members">Static Public Members</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">QVideoWindowControl Class</h1> <!-- $$$QVideoWindowControl-brief --> <p>The <a href="qvideowindowcontrol.html">QVideoWindowControl</a> class provides a media control for rendering video to a window. <a href="#details">More...</a></p> <!-- @@@QVideoWindowControl --> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign"> <span class="preprocessor">#include <QVideoWindowControl></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"> Inherits:</td><td class="memItemRight bottomAlign"> <a href="qmediacontrol.html">QMediaControl</a></td></tr></table></div><ul> <li><a href="qvideowindowcontrol-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="qvideowindowcontrol.html#dtor.QVideoWindowControl">~QVideoWindowControl</a></b>()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual Qt::AspectRatioMode </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#aspectRatioMode">aspectRatioMode</a></b>() const = 0</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual int </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#brightness">brightness</a></b>() const = 0</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual int </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#contrast">contrast</a></b>() const = 0</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual QRect </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#displayRect">displayRect</a></b>() const = 0</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual int </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#hue">hue</a></b>() const = 0</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual bool </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#isFullScreen">isFullScreen</a></b>() const = 0</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual QSize </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#nativeSize">nativeSize</a></b>() const = 0</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#repaint">repaint</a></b>() = 0</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual int </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#saturation">saturation</a></b>() const = 0</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#setAspectRatioMode">setAspectRatioMode</a></b>(Qt::AspectRatioMode <i>mode</i>) = 0</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#setBrightness">setBrightness</a></b>(int <i>brightness</i>) = 0</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#setContrast">setContrast</a></b>(int <i>contrast</i>) = 0</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#setDisplayRect">setDisplayRect</a></b>(const QRect &<i>rect</i>) = 0</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#setFullScreen">setFullScreen</a></b>(bool <i>fullScreen</i>) = 0</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#setHue">setHue</a></b>(int <i>hue</i>) = 0</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#setSaturation">setSaturation</a></b>(int <i>saturation</i>) = 0</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#setWinId">setWinId</a></b>(WId <i>id</i>) = 0</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual WId </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#winId">winId</a></b>() const = 0</td></tr> </table></div> <a name="signals"></a> <h2 id="signals">Signals</h2> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#brightnessChanged">brightnessChanged</a></b>(int <i>brightness</i>)</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#contrastChanged">contrastChanged</a></b>(int <i>contrast</i>)</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#fullScreenChanged">fullScreenChanged</a></b>(bool <i>fullScreen</i>)</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#hueChanged">hueChanged</a></b>(int <i>hue</i>)</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#nativeSizeChanged">nativeSizeChanged</a></b>()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#saturationChanged">saturationChanged</a></b>(int <i>saturation</i>)</td></tr> </table></div> <a name="static-public-members"></a> <h2 id="static-public-members">Static Public Members</h2> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> const QMetaObject </td><td class="memItemRight bottomAlign"><b><a href="qvideowindowcontrol.html#staticMetaObject-var">staticMetaObject</a></b></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="qvideowindowcontrol.html#QVideoWindowControl">QVideoWindowControl</a></b>(QObject *<i>parent</i> = 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="qvideowindowcontrol.html#QVideoWindowControl_iid">QVideoWindowControl_iid</a></b></td></tr> </table></div> <a name="details"></a> <!-- $$$QVideoWindowControl-description --> <div class="descr"> <h2 id="details">Detailed Description</h2> <p>The <a href="qvideowindowcontrol.html">QVideoWindowControl</a> class provides a media control for rendering video to a window.</p> <p>The <a href="qvideowindowcontrol.html#winId">winId</a>() property <a href="qvideowindowcontrol.html">QVideoWindowControl</a> allows a platform specific window ID to be set as the video render target of a <a href="qmediaservice.html">QMediaService</a>. The <a href="qvideowindowcontrol.html#displayRect">displayRect</a>() property is used to set the region of the window the video should be rendered to, and the <a href="qvideowindowcontrol.html#aspectRatioMode">aspectRatioMode</a>() property indicates how the video should be scaled to fit the <a href="qvideowindowcontrol.html#displayRect">displayRect</a>().</p> <pre class="cpp"> <span class="type"><a href="qvideowindowcontrol.html#QVideoWindowControl">QVideoWindowControl</a></span> <span class="operator">*</span>windowControl <span class="operator">=</span> mediaService<span class="operator">-</span><span class="operator">></span>requestControl<span class="operator"><</span><span class="type"><a href="qvideowindowcontrol.html#QVideoWindowControl">QVideoWindowControl</a></span> <span class="operator">*</span><span class="operator">></span>(); windowControl<span class="operator">-</span><span class="operator">></span>setWinId(widget<span class="operator">-</span><span class="operator">></span>winId()); windowControl<span class="operator">-</span><span class="operator">></span>setDisplayRect(widget<span class="operator">-</span><span class="operator">></span>rect()); windowControl<span class="operator">-</span><span class="operator">></span>setAspectRatioMode(<span class="type">Qt</span><span class="operator">::</span>KeepAspectRatio); </pre> <p><a href="qvideowindowcontrol.html">QVideoWindowControl</a> is one of a number of possible video output controls.</p> <p>The interface name of <a href="qvideowindowcontrol.html">QVideoWindowControl</a> is <code>org.qt-project.qt.videowindowcontrol/5.0</code> as defined in <a href="qvideowindowcontrol.html#QVideoWindowControl_iid">QVideoWindowControl_iid</a>.</p> </div> <p><b>See also </b><a href="qmediaservice.html#requestControl-1">QMediaService::requestControl</a>() and <a href="qvideowidget.html">QVideoWidget</a>.</p> <!-- @@@QVideoWindowControl --> <div class="func"> <h2>Member Function Documentation</h2> <!-- $$$QVideoWindowControl[overload1]$$$QVideoWindowControlQObject* --> <h3 class="fn" id="QVideoWindowControl"><a name="QVideoWindowControl"></a><code>[protected] </code>QVideoWindowControl::<span class="name">QVideoWindowControl</span>(<span class="type">QObject</span> *<i>parent</i> = nullptr)</h3> <p>Constructs a new video window control with the given <i>parent</i>.</p> <!-- @@@QVideoWindowControl --> <!-- $$$~QVideoWindowControl[overload1]$$$~QVideoWindowControl --> <h3 class="fn" id="dtor.QVideoWindowControl"><a name="dtor.QVideoWindowControl"></a><code>[virtual] </code>QVideoWindowControl::<span class="name">~QVideoWindowControl</span>()</h3> <p>Destroys a video window control.</p> <!-- @@@~QVideoWindowControl --> <!-- $$$aspectRatioMode[overload1]$$$aspectRatioMode --> <h3 class="fn" id="aspectRatioMode"><a name="aspectRatioMode"></a><code>[pure virtual] </code><span class="type">Qt::AspectRatioMode</span> QVideoWindowControl::<span class="name">aspectRatioMode</span>() const</h3> <p>Returns how video is scaled to fit the display region with respect to its aspect ratio.</p> <p><b>See also </b><a href="qvideowindowcontrol.html#setAspectRatioMode">setAspectRatioMode</a>().</p> <!-- @@@aspectRatioMode --> <!-- $$$brightness[overload1]$$$brightness --> <h3 class="fn" id="brightness"><a name="brightness"></a><code>[pure virtual] </code><span class="type">int</span> QVideoWindowControl::<span class="name">brightness</span>() const</h3> <p>Returns the brightness adjustment applied to a video overlay.</p> <p>Valid brightness values range between -100 and 100, the default is 0.</p> <p><b>See also </b><a href="qvideowindowcontrol.html#setBrightness">setBrightness</a>().</p> <!-- @@@brightness --> <!-- $$$brightnessChanged[overload1]$$$brightnessChangedint --> <h3 class="fn" id="brightnessChanged"><a name="brightnessChanged"></a><code>[signal] </code><span class="type">void</span> QVideoWindowControl::<span class="name">brightnessChanged</span>(<span class="type">int</span> <i>brightness</i>)</h3> <p>Signals that a video overlay's <i>brightness</i> adjustment has changed.</p> <!-- @@@brightnessChanged --> <!-- $$$contrast[overload1]$$$contrast --> <h3 class="fn" id="contrast"><a name="contrast"></a><code>[pure virtual] </code><span class="type">int</span> QVideoWindowControl::<span class="name">contrast</span>() const</h3> <p>Returns the contrast adjustment applied to a video overlay.</p> <p>Valid contrast values range between -100 and 100, the default is 0.</p> <p><b>See also </b><a href="qvideowindowcontrol.html#setContrast">setContrast</a>().</p> <!-- @@@contrast --> <!-- $$$contrastChanged[overload1]$$$contrastChangedint --> <h3 class="fn" id="contrastChanged"><a name="contrastChanged"></a><code>[signal] </code><span class="type">void</span> QVideoWindowControl::<span class="name">contrastChanged</span>(<span class="type">int</span> <i>contrast</i>)</h3> <p>Signals that a video overlay's <i>contrast</i> adjustment has changed.</p> <!-- @@@contrastChanged --> <!-- $$$displayRect[overload1]$$$displayRect --> <h3 class="fn" id="displayRect"><a name="displayRect"></a><code>[pure virtual] </code><span class="type">QRect</span> QVideoWindowControl::<span class="name">displayRect</span>() const</h3> <p>Returns the sub-rect of a window where video is displayed.</p> <p><b>See also </b><a href="qvideowindowcontrol.html#setDisplayRect">setDisplayRect</a>().</p> <!-- @@@displayRect --> <!-- $$$fullScreenChanged[overload1]$$$fullScreenChangedbool --> <h3 class="fn" id="fullScreenChanged"><a name="fullScreenChanged"></a><code>[signal] </code><span class="type">void</span> QVideoWindowControl::<span class="name">fullScreenChanged</span>(<span class="type">bool</span> <i>fullScreen</i>)</h3> <p>Signals that the <i>fullScreen</i> state of a video overlay has changed.</p> <!-- @@@fullScreenChanged --> <!-- $$$hue[overload1]$$$hue --> <h3 class="fn" id="hue"><a name="hue"></a><code>[pure virtual] </code><span class="type">int</span> QVideoWindowControl::<span class="name">hue</span>() const</h3> <p>Returns the hue adjustment applied to a video overlay.</p> <p>Value hue values range between -100 and 100, the default is 0.</p> <p><b>See also </b><a href="qvideowindowcontrol.html#setHue">setHue</a>().</p> <!-- @@@hue --> <!-- $$$hueChanged[overload1]$$$hueChangedint --> <h3 class="fn" id="hueChanged"><a name="hueChanged"></a><code>[signal] </code><span class="type">void</span> QVideoWindowControl::<span class="name">hueChanged</span>(<span class="type">int</span> <i>hue</i>)</h3> <p>Signals that a video overlay's <i>hue</i> adjustment has changed.</p> <!-- @@@hueChanged --> <!-- $$$isFullScreen[overload1]$$$isFullScreen --> <h3 class="fn" id="isFullScreen"><a name="isFullScreen"></a><code>[pure virtual] </code><span class="type">bool</span> QVideoWindowControl::<span class="name">isFullScreen</span>() const</h3> <p>Identifies if a video overlay is a fullScreen overlay.</p> <p>Returns true if the video overlay is fullScreen, and false otherwise.</p> <!-- @@@isFullScreen --> <!-- $$$nativeSize[overload1]$$$nativeSize --> <h3 class="fn" id="nativeSize"><a name="nativeSize"></a><code>[pure virtual] </code><span class="type">QSize</span> QVideoWindowControl::<span class="name">nativeSize</span>() const</h3> <p>Returns a suggested size for the video display based on the resolution and aspect ratio of the video.</p> <!-- @@@nativeSize --> <!-- $$$nativeSizeChanged[overload1]$$$nativeSizeChanged --> <h3 class="fn" id="nativeSizeChanged"><a name="nativeSizeChanged"></a><code>[signal] </code><span class="type">void</span> QVideoWindowControl::<span class="name">nativeSizeChanged</span>()</h3> <p>Signals that the native dimensions of the video have changed.</p> <!-- @@@nativeSizeChanged --> <!-- $$$repaint[overload1]$$$repaint --> <h3 class="fn" id="repaint"><a name="repaint"></a><code>[pure virtual] </code><span class="type">void</span> QVideoWindowControl::<span class="name">repaint</span>()</h3> <p>Repaints the last frame.</p> <!-- @@@repaint --> <!-- $$$saturation[overload1]$$$saturation --> <h3 class="fn" id="saturation"><a name="saturation"></a><code>[pure virtual] </code><span class="type">int</span> QVideoWindowControl::<span class="name">saturation</span>() const</h3> <p>Returns the saturation adjustment applied to a video overlay.</p> <p>Value saturation values range between -100 and 100, the default is 0.</p> <p><b>See also </b><a href="qvideowindowcontrol.html#setSaturation">setSaturation</a>().</p> <!-- @@@saturation --> <!-- $$$saturationChanged[overload1]$$$saturationChangedint --> <h3 class="fn" id="saturationChanged"><a name="saturationChanged"></a><code>[signal] </code><span class="type">void</span> QVideoWindowControl::<span class="name">saturationChanged</span>(<span class="type">int</span> <i>saturation</i>)</h3> <p>Signals that a video overlay's <i>saturation</i> adjustment has changed.</p> <!-- @@@saturationChanged --> <!-- $$$setAspectRatioMode[overload1]$$$setAspectRatioModeQt::AspectRatioMode --> <h3 class="fn" id="setAspectRatioMode"><a name="setAspectRatioMode"></a><code>[pure virtual] </code><span class="type">void</span> QVideoWindowControl::<span class="name">setAspectRatioMode</span>(<span class="type">Qt::AspectRatioMode</span> <i>mode</i>)</h3> <p>Sets the aspect ratio <i>mode</i> which determines how video is scaled to the fit the display region with respect to its aspect ratio.</p> <p><b>See also </b><a href="qvideowindowcontrol.html#aspectRatioMode">aspectRatioMode</a>().</p> <!-- @@@setAspectRatioMode --> <!-- $$$setBrightness[overload1]$$$setBrightnessint --> <h3 class="fn" id="setBrightness"><a name="setBrightness"></a><code>[pure virtual] </code><span class="type">void</span> QVideoWindowControl::<span class="name">setBrightness</span>(<span class="type">int</span> <i>brightness</i>)</h3> <p>Sets a <i>brightness</i> adjustment for a video overlay.</p> <p>Valid brightness values range between -100 and 100, the default is 0.</p> <p><b>See also </b><a href="qvideowindowcontrol.html#brightness">brightness</a>().</p> <!-- @@@setBrightness --> <!-- $$$setContrast[overload1]$$$setContrastint --> <h3 class="fn" id="setContrast"><a name="setContrast"></a><code>[pure virtual] </code><span class="type">void</span> QVideoWindowControl::<span class="name">setContrast</span>(<span class="type">int</span> <i>contrast</i>)</h3> <p>Sets the <i>contrast</i> adjustment for a video overlay.</p> <p>Valid contrast values range between -100 and 100, the default is 0.</p> <p><b>See also </b><a href="qvideowindowcontrol.html#contrast">contrast</a>().</p> <!-- @@@setContrast --> <!-- $$$setDisplayRect[overload1]$$$setDisplayRectconstQRect& --> <h3 class="fn" id="setDisplayRect"><a name="setDisplayRect"></a><code>[pure virtual] </code><span class="type">void</span> QVideoWindowControl::<span class="name">setDisplayRect</span>(const <span class="type">QRect</span> &<i>rect</i>)</h3> <p>Sets the sub-<i>rect</i> of a window where video is displayed.</p> <p><b>See also </b><a href="qvideowindowcontrol.html#displayRect">displayRect</a>().</p> <!-- @@@setDisplayRect --> <!-- $$$setFullScreen[overload1]$$$setFullScreenbool --> <h3 class="fn" id="setFullScreen"><a name="setFullScreen"></a><code>[pure virtual] </code><span class="type">void</span> QVideoWindowControl::<span class="name">setFullScreen</span>(<span class="type">bool</span> <i>fullScreen</i>)</h3> <p>Sets whether a video overlay is a <i>fullScreen</i> overlay.</p> <p><b>See also </b><a href="qvideowindowcontrol.html#isFullScreen">isFullScreen</a>().</p> <!-- @@@setFullScreen --> <!-- $$$setHue[overload1]$$$setHueint --> <h3 class="fn" id="setHue"><a name="setHue"></a><code>[pure virtual] </code><span class="type">void</span> QVideoWindowControl::<span class="name">setHue</span>(<span class="type">int</span> <i>hue</i>)</h3> <p>Sets a <i>hue</i> adjustment for a video overlay.</p> <p>Valid hue values range between -100 and 100, the default is 0.</p> <p><b>See also </b><a href="qvideowindowcontrol.html#hue">hue</a>().</p> <!-- @@@setHue --> <!-- $$$setSaturation[overload1]$$$setSaturationint --> <h3 class="fn" id="setSaturation"><a name="setSaturation"></a><code>[pure virtual] </code><span class="type">void</span> QVideoWindowControl::<span class="name">setSaturation</span>(<span class="type">int</span> <i>saturation</i>)</h3> <p>Sets a <i>saturation</i> adjustment for a video overlay.</p> <p>Valid saturation values range between -100 and 100, the default is 0.</p> <p><b>See also </b><a href="qvideowindowcontrol.html#saturation">saturation</a>().</p> <!-- @@@setSaturation --> <!-- $$$setWinId[overload1]$$$setWinIdWId --> <h3 class="fn" id="setWinId"><a name="setWinId"></a><code>[pure virtual] </code><span class="type">void</span> QVideoWindowControl::<span class="name">setWinId</span>(<span class="type">WId</span> <i>id</i>)</h3> <p>Sets the <i>id</i> of the window a video overlay end point renders to.</p> <p><b>See also </b><a href="qvideowindowcontrol.html#winId">winId</a>().</p> <!-- @@@setWinId --> <!-- $$$winId[overload1]$$$winId --> <h3 class="fn" id="winId"><a name="winId"></a><code>[pure virtual] </code><span class="type">WId</span> QVideoWindowControl::<span class="name">winId</span>() const</h3> <p>Returns the ID of the window a video overlay end point renders to.</p> <p><b>See also </b><a href="qvideowindowcontrol.html#setWinId">setWinId</a>().</p> <!-- @@@winId --> </div> <div class="macros"> <h2>Macro Documentation</h2> <!-- $$$QVideoWindowControl_iid[overload1]$$$QVideoWindowControl_iid --> <h3 class="fn" id="QVideoWindowControl_iid"><a name="QVideoWindowControl_iid"></a><span class="name">QVideoWindowControl_iid</span></h3> <p><code>org.qt-project.qt.videowindowcontrol/5.0</code></p> <p>Defines the interface name of the <a href="qvideowindowcontrol.html">QVideoWindowControl</a> class.</p> <!-- @@@QVideoWindowControl_iid --> </div> </div> </div> </div> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2019 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>