<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <!-- accessibility.qdoc --> <title>Qt Quick Examples - Accessibility | Qt Quick 5.11</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 ><a href="../qtdoc/index.html">Qt 5.11</a></td><td ><a href="qtquick-index.html">Qt Quick</a></td><td >Qt Quick Examples - Accessibility</td></tr></table><table class="buildversion"><tr> <td id="buildversion" width="100%" align="right">Qt 5.11.2 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="#running-the-example">Running the Example</a></li> <li class="level1"><a href="#implementing-accessible-buttons">Implementing Accessible Buttons</a></li> </ul> </div> <div class="sidebar-content" id="sidebar-content"></div></div> <h1 class="title">Qt Quick Examples - Accessibility</h1> <span class="subtitle"></span> <!-- $$$quick-accessibility-brief --> <p>This example demonstrates the implementation of accessible buttons.</p> <!-- @@@quick-accessibility --> <!-- $$$quick-accessibility-description --> <div class="descr"> <a name="details"></a> <p><i>Accessibility</i> demonstrates QML types that are augmented with meta-data for accessibility systems. For more information, visit the <a href="../qtdoc/accessible.html">Accessibility</a> page.</p> <a name="running-the-example"></a> <h2 id="running-the-example">Running the Example</h2> <p>To run the example from <a href="http://doc.qt.io/qtcreator/index.html">Qt Creator</a>, open the <b>Welcome</b> mode and select the example from <b>Examples</b>. For more information, visit <a href="http://doc.qt.io/qtcreator/creator-build-example-application.html">Building and Running an Example</a>.</p> <a name="implementing-accessible-buttons"></a> <h2 id="implementing-accessible-buttons">Implementing Accessible Buttons</h2> <p>The button identifies itself and its functionality to the accessibility system:</p> <pre class="qml"> <span class="name">Accessible</span>.name: <span class="name">text</span> <span class="name">Accessible</span>.description: <span class="string">"This button does "</span> <span class="operator">+</span> <span class="name">text</span> <span class="name">Accessible</span>.role: <span class="name">Accessible</span>.<span class="name">Button</span> <span class="name">Accessible</span>.onPressAction: { <span class="name">button</span>.<span class="name">clicked</span>() } </pre> <p>Similarly, <a href="qml-qtquick-text.html">Text</a> types inside the example also identify themselves:</p> <pre class="qml"> <span class="name">Accessible</span>.role: <span class="name">Accessible</span>.<span class="name">StaticText</span> <span class="name">Accessible</span>.name: <span class="name">text</span> </pre> <p>Files:</p> <ul> <li><a href="qtquick-quick-accessibility-accessibility-qml.html">quick-accessibility/accessibility.qml</a></li> <li><a href="qtquick-quick-accessibility-accessibility-qmlproject.html">quick-accessibility/accessibility.qmlproject</a></li> <li><a href="qtquick-quick-accessibility-accessibility-qrc.html">quick-accessibility/accessibility.qrc</a></li> <li><a href="qtquick-quick-accessibility-content-button-qml.html">quick-accessibility/content/Button.qml</a></li> <li><a href="qtquick-quick-accessibility-content-checkbox-qml.html">quick-accessibility/content/Checkbox.qml</a></li> <li><a href="qtquick-quick-accessibility-content-slider-qml.html">quick-accessibility/content/Slider.qml</a></li> <li><a href="qtquick-quick-accessibility-main-cpp.html">quick-accessibility/main.cpp</a></li> <li><a href="qtquick-quick-accessibility-quick-accessibility-pro.html">quick-accessibility/quick-accessibility.pro</a></li> </ul> </div> <!-- @@@quick-accessibility --> </div> </div> </div> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2018 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>