<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>Clock.qml Example File | 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-demos-clocks-example.html">Qt Quick Demo - Clocks</a></td><td >Clock.qml Example File</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="sidebar-content" id="sidebar-content"></div></div> <h1 class="title">Clock.qml Example File</h1> <span class="subtitle">demos/clocks/content/Clock.qml</span> <!-- $$$demos/clocks/content/Clock.qml-description --> <div class="descr"> <a name="details"></a> <pre class="qml"> <span class="comment">/**************************************************************************** ** ** Copyright (C) 2017 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the examples of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** BSD License Usage ** Alternatively, you may use this file under the terms of the BSD license ** as follows: ** ** "Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are ** met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of The Qt Company Ltd nor the names of its ** contributors may be used to endorse or promote products derived ** from this software without specific prior written permission. ** ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** ** $QT_END_LICENSE$ ** ****************************************************************************/</span> import QtQuick 2.0 <span class="type"><a href="qml-qtquick-item.html">Item</a></span> { <span class="name">id</span> : <span class="name">clock</span> <span class="name">width</span>: { <span class="keyword">if</span> (<span class="name">ListView</span>.<span class="name">view</span> <span class="operator">&&</span> <span class="name">ListView</span>.<span class="name">view</span>.<span class="name">width</span> <span class="operator">>=</span> <span class="number">200</span>) <span class="keyword">return</span> <span class="name">ListView</span>.<span class="name">view</span>.<span class="name">width</span> <span class="operator">/</span> <span class="name">Math</span>.<span class="name">floor</span>(<span class="name">ListView</span>.<span class="name">view</span>.<span class="name">width</span> <span class="operator">/</span> <span class="number">200.0</span>); <span class="keyword">else</span> <span class="keyword">return</span> <span class="number">200</span>; } <span class="name">height</span>: { <span class="keyword">if</span> (<span class="name">ListView</span>.<span class="name">view</span> <span class="operator">&&</span> <span class="name">ListView</span>.<span class="name">view</span>.<span class="name">height</span> <span class="operator">>=</span> <span class="number">240</span>) <span class="keyword">return</span> <span class="name">ListView</span>.<span class="name">view</span>.<span class="name">height</span>; <span class="keyword">else</span> <span class="keyword">return</span> <span class="number">240</span>; } property <span class="type">alias</span> <span class="name">city</span>: <span class="name">cityLabel</span>.<span class="name">text</span> property <span class="type">int</span> <span class="name">hours</span> property <span class="type">int</span> <span class="name">minutes</span> property <span class="type">int</span> <span class="name">seconds</span> property <span class="type">real</span> <span class="name">shift</span> property <span class="type">bool</span> <span class="name">night</span>: <span class="number">false</span> property <span class="type">bool</span> <span class="name">internationalTime</span>: <span class="number">true</span> <span class="comment">//Unset for local time</span> <span class="keyword">function</span> <span class="name">timeChanged</span>() { var <span class="name">date</span> = new <span class="name">Date</span>; <span class="name">hours</span> <span class="operator">=</span> <span class="name">internationalTime</span> ? <span class="name">date</span>.<span class="name">getUTCHours</span>() <span class="operator">+</span> <span class="name">Math</span>.<span class="name">floor</span>(<span class="name">clock</span>.<span class="name">shift</span>) : <span class="name">date</span>.<span class="name">getHours</span>() <span class="name">night</span> <span class="operator">=</span> ( <span class="name">hours</span> <span class="operator"><</span> <span class="number">7</span> <span class="operator">||</span> <span class="name">hours</span> <span class="operator">></span> <span class="number">19</span> ) <span class="name">minutes</span> <span class="operator">=</span> <span class="name">internationalTime</span> ? <span class="name">date</span>.<span class="name">getUTCMinutes</span>() <span class="operator">+</span> ((<span class="name">clock</span>.<span class="name">shift</span> <span class="operator">%</span> <span class="number">1</span>) <span class="operator">*</span> <span class="number">60</span>) : <span class="name">date</span>.<span class="name">getMinutes</span>() <span class="name">seconds</span> <span class="operator">=</span> <span class="name">date</span>.<span class="name">getUTCSeconds</span>(); } <span class="type">Timer</span> { <span class="name">interval</span>: <span class="number">100</span>; <span class="name">running</span>: <span class="number">true</span>; <span class="name">repeat</span>: <span class="number">true</span>; <span class="name">onTriggered</span>: <span class="name">clock</span>.<span class="name">timeChanged</span>() } <span class="type"><a href="qml-qtquick-item.html">Item</a></span> { <span class="name">anchors</span>.centerIn: <span class="name">parent</span> <span class="name">width</span>: <span class="number">200</span>; <span class="name">height</span>: <span class="number">240</span> <span class="type"><a href="qml-qtquick-image.html">Image</a></span> { <span class="name">id</span>: <span class="name">background</span>; <span class="name">source</span>: <span class="string">"clock.png"</span>; <span class="name">visible</span>: <span class="name">clock</span>.<span class="name">night</span> <span class="operator">==</span> <span class="number">false</span> } <span class="type"><a href="qml-qtquick-image.html">Image</a></span> { <span class="name">source</span>: <span class="string">"clock-night.png"</span>; <span class="name">visible</span>: <span class="name">clock</span>.<span class="name">night</span> <span class="operator">==</span> <span class="number">true</span> } <span class="type"><a href="qml-qtquick-image.html">Image</a></span> { <span class="name">x</span>: <span class="number">92.5</span>; <span class="name">y</span>: <span class="number">27</span> <span class="name">source</span>: <span class="string">"hour.png"</span> <span class="name">transform</span>: <span class="name">Rotation</span> { <span class="name">id</span>: <span class="name">hourRotation</span> <span class="name">origin</span>.x: <span class="number">7.5</span>; <span class="name">origin</span>.y: <span class="number">73</span>; <span class="name">angle</span>: (<span class="name">clock</span>.<span class="name">hours</span> <span class="operator">*</span> <span class="number">30</span>) <span class="operator">+</span> (<span class="name">clock</span>.<span class="name">minutes</span> <span class="operator">*</span> <span class="number">0.5</span>) Behavior on <span class="name">angle</span> { <span class="type"><a href="qml-qtquick-springanimation.html">SpringAnimation</a></span> { <span class="name">spring</span>: <span class="number">2</span>; <span class="name">damping</span>: <span class="number">0.2</span>; <span class="name">modulus</span>: <span class="number">360</span> } } } } <span class="type"><a href="qml-qtquick-image.html">Image</a></span> { <span class="name">x</span>: <span class="number">93.5</span>; <span class="name">y</span>: <span class="number">17</span> <span class="name">source</span>: <span class="string">"minute.png"</span> <span class="name">transform</span>: <span class="name">Rotation</span> { <span class="name">id</span>: <span class="name">minuteRotation</span> <span class="name">origin</span>.x: <span class="number">6.5</span>; <span class="name">origin</span>.y: <span class="number">83</span>; <span class="name">angle</span>: <span class="name">clock</span>.<span class="name">minutes</span> <span class="operator">*</span> <span class="number">6</span> Behavior on <span class="name">angle</span> { <span class="type"><a href="qml-qtquick-springanimation.html">SpringAnimation</a></span> { <span class="name">spring</span>: <span class="number">2</span>; <span class="name">damping</span>: <span class="number">0.2</span>; <span class="name">modulus</span>: <span class="number">360</span> } } } } <span class="type"><a href="qml-qtquick-image.html">Image</a></span> { <span class="name">x</span>: <span class="number">97.5</span>; <span class="name">y</span>: <span class="number">20</span> <span class="name">source</span>: <span class="string">"second.png"</span> <span class="name">transform</span>: <span class="name">Rotation</span> { <span class="name">id</span>: <span class="name">secondRotation</span> <span class="name">origin</span>.x: <span class="number">2.5</span>; <span class="name">origin</span>.y: <span class="number">80</span>; <span class="name">angle</span>: <span class="name">clock</span>.<span class="name">seconds</span> <span class="operator">*</span> <span class="number">6</span> Behavior on <span class="name">angle</span> { <span class="type"><a href="qml-qtquick-springanimation.html">SpringAnimation</a></span> { <span class="name">spring</span>: <span class="number">2</span>; <span class="name">damping</span>: <span class="number">0.2</span>; <span class="name">modulus</span>: <span class="number">360</span> } } } } <span class="type"><a href="qml-qtquick-image.html">Image</a></span> { <span class="name">anchors</span>.centerIn: <span class="name">background</span>; <span class="name">source</span>: <span class="string">"center.png"</span> } <span class="type"><a href="qml-qtquick-text.html">Text</a></span> { <span class="name">id</span>: <span class="name">cityLabel</span> <span class="name">y</span>: <span class="number">210</span>; <span class="name">anchors</span>.horizontalCenter: <span class="name">parent</span>.<span class="name">horizontalCenter</span> <span class="name">color</span>: <span class="string">"white"</span> <span class="name">font</span>.family: <span class="string">"Helvetica"</span> <span class="name">font</span>.bold: <span class="number">true</span>; <span class="name">font</span>.pixelSize: <span class="number">16</span> <span class="name">style</span>: <span class="name">Text</span>.<span class="name">Raised</span>; <span class="name">styleColor</span>: <span class="string">"black"</span> } } } </pre> </div> <!-- @@@demos/clocks/content/Clock.qml --> </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>