<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <!-- qquickopenglinfo.cpp --> <title>OpenGLInfo QML Type | Qt Quick 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="qtquick-index.html">Qt Quick</a></td><td ><a href="qtquick-qmlmodule.html">QML Types</a></td><td >OpenGLInfo QML Type</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="#properties">Properties</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">OpenGLInfo QML Type</h1> <span class="subtitle"></span> <!-- $$$OpenGLInfo-brief --> <p>Provides information about the used OpenGL version <a href="#details">More...</a></p> <!-- @@@OpenGLInfo --> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> Import Statement:</td><td class="memItemRight bottomAlign"> import QtQuick 2.7</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Since:</td><td class="memItemRight bottomAlign"> Qt 5.4</td></tr></table></div><ul> <li><a href="qml-qtquick-openglinfo-members.html">List of all members, including inherited members</a></li> </ul> <a name="properties"></a> <h2 id="properties">Properties</h2> <ul> <li class="fn"><b><b><a href="qml-qtquick-openglinfo.html#majorVersion-prop">majorVersion</a></b></b> : int</li> <li class="fn"><b><b><a href="qml-qtquick-openglinfo.html#minorVersion-prop">minorVersion</a></b></b> : int</li> <li class="fn"><b><b><a href="qml-qtquick-openglinfo.html#profile-prop">profile</a></b></b> : enumeration</li> <li class="fn"><b><b><a href="qml-qtquick-openglinfo.html#renderableType-prop">renderableType</a></b></b> : enumeration</li> </ul> <!-- $$$OpenGLInfo-description --> <a name="details"></a> <h2 id="details">Detailed Description</h2> <p>The <a href="qml-qtquick-openglinfo.html">OpenGLInfo</a> attached type provides information about the OpenGL version being used to render the surface of the attachee item.</p> <p>If the attachee item is not currently associated with any graphical surface, the properties are set to the values of the default surface format. When it becomes associated with a surface, all properties will update.</p> <p><b>Warning:</b> This type is deprecated. Use <a href="qml-qtquick-graphicsinfo.html">GraphicsInfo</a> instead.</p> <p><b>See also </b><a href="qml-qtquick-shadereffect.html">ShaderEffect</a>.</p> <!-- @@@OpenGLInfo --> <h2>Property Documentation</h2> <!-- $$$majorVersion --> <div class="qmlitem"><div class="qmlproto"> <div class="table"><table class="qmlname"> <tr valign="top" class="odd" id="majorVersion-prop"> <td class="tblQmlPropNode"><p> <a name="majorVersion-prop"></a><span class="name">majorVersion</span> : <span class="type">int</span></p></td></tr> </table></div> </div><div class="qmldoc"><p>This property holds the major OpenGL version.</p> <p>The default version is <code>2.0</code>.</p> <p><b>See also </b><a href="qml-qtquick-openglinfo.html#minorVersion-prop">minorVersion</a> and <a href="qml-qtquick-openglinfo.html#profile-prop">profile</a>.</p> </div></div><!-- @@@majorVersion --> <br/> <!-- $$$minorVersion --> <div class="qmlitem"><div class="qmlproto"> <div class="table"><table class="qmlname"> <tr valign="top" class="odd" id="minorVersion-prop"> <td class="tblQmlPropNode"><p> <a name="minorVersion-prop"></a><span class="name">minorVersion</span> : <span class="type">int</span></p></td></tr> </table></div> </div><div class="qmldoc"><p>This property holds the minor OpenGL version.</p> <p>The default version is <code>2.0</code>.</p> <p><b>See also </b><a href="qml-qtquick-openglinfo.html#majorVersion-prop">majorVersion</a> and <a href="qml-qtquick-openglinfo.html#profile-prop">profile</a>.</p> </div></div><!-- @@@minorVersion --> <br/> <!-- $$$profile --> <div class="qmlitem"><div class="qmlproto"> <div class="table"><table class="qmlname"> <tr valign="top" class="odd" id="profile-prop"> <td class="tblQmlPropNode"><p> <a name="profile-prop"></a><span class="name">profile</span> : <span class="type">enumeration</span></p></td></tr> </table></div> </div><div class="qmldoc"><p>This property holds the configured OpenGL context profile.</p> <p>The possible values are:</p> <ul> <li><a href="qml-qtquick-openglinfo.html" class="obsolete">OpenGLInfo</a>.NoProfile (default) - OpenGL version is lower than 3.2.</li> <li><a href="qml-qtquick-openglinfo.html" class="obsolete">OpenGLInfo</a>.CoreProfile - Functionality deprecated in OpenGL version 3.0 is not available.</li> <li><a href="qml-qtquick-openglinfo.html" class="obsolete">OpenGLInfo</a>.CompatibilityProfile - Functionality from earlier OpenGL versions is available.</li> </ul> <p>Reusable QML components will typically use this property in bindings in order to choose between core and non core profile compatible shader sources.</p> <p><b>See also </b><a href="qml-qtquick-openglinfo.html#majorVersion-prop">majorVersion</a> and <a href="qml-qtquick-openglinfo.html#minorVersion-prop">minorVersion</a>.</p> </div></div><!-- @@@profile --> <br/> <!-- $$$renderableType --> <div class="qmlitem"><div class="qmlproto"> <div class="table"><table class="qmlname"> <tr valign="top" class="odd" id="renderableType-prop"> <td class="tblQmlPropNode"><p> <a name="renderableType-prop"></a><span class="name">renderableType</span> : <span class="type">enumeration</span></p></td></tr> </table></div> </div><div class="qmldoc"><p>This property holds the renderable type.</p> <p>The possible values are:</p> <ul> <li><a href="qml-qtquick-openglinfo.html" class="obsolete">OpenGLInfo</a>.Unspecified (default) - Unspecified rendering method</li> <li><a href="qml-qtquick-openglinfo.html" class="obsolete">OpenGLInfo</a>.OpenGL - Desktop OpenGL rendering</li> <li><a href="qml-qtquick-openglinfo.html" class="obsolete">OpenGLInfo</a>.OpenGLES - OpenGL ES rendering</li> </ul> </div></div><!-- @@@renderableType --> <br/> </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>