<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <!-- qlidsensor.cpp --> <title>QLidReading Class | Qt Sensors 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="qtsensors-index.html">Qt Sensors</a></td><td ><a href="qtsensors-module.html">C++ Classes</a></td><td >QLidReading</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="#public-functions">Public Functions</a></li> <li class="level1"><a href="#signals">Signals</a></li> <li class="level1"><a href="#details">Detailed Description</a></li> <li class="level2"><a href="#qlidreading-units">QLidReading Units</a></li> </ul> </div> <div class="sidebar-content" id="sidebar-content"></div></div> <h1 class="title">QLidReading Class</h1> <!-- $$$QLidReading-brief --> <p>The <a href="qlidreading.html">QLidReading</a> class holds readings from the Lid sensor. <a href="#details">More...</a></p> <!-- @@@QLidReading --> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign"> <span class="preprocessor">#include <QLidReading></span> </td></tr><tr><td class="memItemLeft rightAlign topAlign"> qmake:</td><td class="memItemRight bottomAlign"> QT += sensors</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Since:</td><td class="memItemRight bottomAlign"> Qt 5.9</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Inherits:</td><td class="memItemRight bottomAlign"> <a href="qsensorreading.html">QSensorReading</a></td></tr></table></div><ul> <li><a href="qlidreading-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><a href="qlidreading.html#backLidClosed-prop">backLidClosed</a></b> : const bool</li> <li class="fn"><b><a href="qlidreading.html#frontLidClosed-prop">frontLidClosed</a></b> : const bool</li> </ul> <ul> <li class="fn">1 property inherited from <a href="qsensorreading.html#properties">QSensorReading</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"> bool </td><td class="memItemRight bottomAlign"><b><a href="qlidreading.html#backLidClosed-prop">backLidClosed</a></b>() const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> bool </td><td class="memItemRight bottomAlign"><b><a href="qlidreading.html#frontLidClosed-prop">frontLidClosed</a></b>() const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qlidreading.html#setBackLidClosed">setBackLidClosed</a></b>(bool <i>closed</i>)</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qlidreading.html#setFrontLidClosed">setFrontLidClosed</a></b>(bool <i>closed</i>)</td></tr> </table></div> <ul> <li class="fn">4 public functions inherited from <a href="qsensorreading.html#public-functions">QSensorReading</a></li> </ul> <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="qlidreading.html#backLidChanged">backLidChanged</a></b>(bool <i>closed</i>)</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> void </td><td class="memItemRight bottomAlign"><b><a href="qlidreading.html#frontLidChanged">frontLidChanged</a></b>(bool <i>closed</i>)</td></tr> </table></div> <a name="details"></a> <!-- $$$QLidReading-description --> <div class="descr"> <h2 id="details">Detailed Description</h2> <p>The <a href="qlidreading.html">QLidReading</a> class holds readings from the Lid sensor.</p> <p>A normal laptop has what we call a front lid.</p> <p>If the laptop can be converted to a tablet by rotating or closing the lid where the display is out, this is known as a back lid.</p> <a name="qlidreading-units"></a> <h4 >QLidReading Units</h4> <p>The Lid sensor can detect if a device's lid is closed or not. A lid can be a laptop, a laptop that converts to a tablet, or even a cover for a tablet or phone.</p> </div> <!-- @@@QLidReading --> <div class="prop"> <h2>Property Documentation</h2> <!-- $$$backLidClosed-prop$$$backLidClosed --> <h3 class="fn" id="backLidClosed-prop"><a name="backLidClosed-prop"></a><span class="name">backLidClosed</span> : const <span class="type">bool</span></h3> <p>This property holds a value indicating whether the back lid is closed. A back lid can be when a convertable laptop is closed into to tablet mode without keyboard.</p> <p><b>Access functions:</b></p> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft topAlign rightAlign"> bool </td><td class="memItemRight bottomAlign"><span class="name"><b>backLidClosed</b></span>() const</td></tr> </table></div> <p><b>See also </b><a href="qlidreading.html#qlidreading-units">QLidReading Units</a>.</p> <!-- @@@backLidClosed --> <!-- $$$frontLidClosed-prop$$$frontLidClosed --> <h3 class="fn" id="frontLidClosed-prop"><a name="frontLidClosed-prop"></a><span class="name">frontLidClosed</span> : const <span class="type">bool</span></h3> <p>This property holds a value indicating whether the front lid is closed. A front lid would be a normal laptop lid.</p> <p><b>Access functions:</b></p> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft topAlign rightAlign"> bool </td><td class="memItemRight bottomAlign"><span class="name"><b>frontLidClosed</b></span>() const</td></tr> </table></div> <p><b>See also </b><a href="qlidreading.html#qlidreading-units">QLidReading Units</a>.</p> <!-- @@@frontLidClosed --> </div> <div class="func"> <h2>Member Function Documentation</h2> <!-- $$$backLidChanged[overload1]$$$backLidChangedbool --> <h3 class="fn" id="backLidChanged"><a name="backLidChanged"></a><code>[signal] </code><span class="type">void</span> QLidReading::<span class="name">backLidChanged</span>(<span class="type">bool</span> <i>closed</i>)</h3> <!-- @@@backLidChanged --> <!-- $$$frontLidChanged[overload1]$$$frontLidChangedbool --> <h3 class="fn" id="frontLidChanged"><a name="frontLidChanged"></a><code>[signal] </code><span class="type">void</span> QLidReading::<span class="name">frontLidChanged</span>(<span class="type">bool</span> <i>closed</i>)</h3> <!-- @@@frontLidChanged --> <!-- $$$setBackLidClosed[overload1]$$$setBackLidClosedbool --> <h3 class="fn" id="setBackLidClosed"><a name="setBackLidClosed"></a><span class="type">void</span> QLidReading::<span class="name">setBackLidClosed</span>(<span class="type">bool</span> <i>closed</i>)</h3> <p>Sets the <a href="qlidreading.html#backLidClosed-prop">backLidClosed</a> value to <i>closed</i>.</p> <p><b>See also </b><a href="qlidreading.html#backLidClosed-prop">backLidClosed</a>().</p> <!-- @@@setBackLidClosed --> <!-- $$$setFrontLidClosed[overload1]$$$setFrontLidClosedbool --> <h3 class="fn" id="setFrontLidClosed"><a name="setFrontLidClosed"></a><span class="type">void</span> QLidReading::<span class="name">setFrontLidClosed</span>(<span class="type">bool</span> <i>closed</i>)</h3> <p>Sets the <a href="qlidreading.html#frontLidClosed-prop">frontLidClosed</a> value to <i>closed</i>.</p> <p><b>See also </b><a href="qlidreading.html#frontLidClosed-prop">frontLidClosed</a>().</p> <!-- @@@setFrontLidClosed --> </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>