<?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>layoutmirroring.qml Example File | 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 ><a href="qtquick-righttoleft-example.html">Qt Quick Examples - Right to Left</a></td><td >layoutmirroring.qml Example File</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="sidebar-content" id="sidebar-content"></div></div> <h1 class="title">layoutmirroring.qml Example File</h1> <span class="subtitle">righttoleft/layoutmirroring/layoutmirroring.qml</span> <!-- $$$righttoleft/layoutmirroring/layoutmirroring.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-rectangle.html">Rectangle</a></span> { <span class="name">id</span>: <span class="name">root</span> property <span class="type"><a href="../qtqml/qml-bool.html">bool</a></span> <span class="name">mirror</span>: <span class="name">Qt</span>.<span class="name">application</span>.<span class="name">layoutDirection</span> <span class="operator">==</span> <span class="name">Qt</span>.<span class="name">RightToLeft</span> <span class="name">LayoutMirroring</span>.enabled: <span class="name">mirror</span> <span class="name">LayoutMirroring</span>.childrenInherit: <span class="number">true</span> <span class="name">width</span>: <span class="number">320</span> <span class="name">height</span>: <span class="number">480</span> <span class="name">color</span>: <span class="string">"lightsteelblue"</span> <span class="type"><a href="qml-qtquick-column.html">Column</a></span> { <span class="name">spacing</span>: <span class="number">10</span> <span class="type">anchors</span> { <span class="name">left</span>: <span class="name">parent</span>.<span class="name">left</span>; <span class="name">right</span>: <span class="name">parent</span>.<span class="name">right</span>; <span class="name">top</span>: <span class="name">parent</span>.<span class="name">top</span>; <span class="name">margins</span>: <span class="number">10</span> } <span class="type"><a href="qml-qtquick-text.html">Text</a></span> { <span class="name">text</span>: <span class="string">"Text alignment"</span> <span class="name">anchors</span>.left: <span class="name">parent</span>.<span class="name">left</span> } <span class="type"><a href="qml-qtquick-rectangle.html">Rectangle</a></span> { <span class="name">id</span>: <span class="name">textStrings</span> <span class="name">width</span>: <span class="number">148</span> <span class="name">height</span>: <span class="number">85</span> <span class="name">color</span>: <span class="string">"white"</span> <span class="name">anchors</span>.left: <span class="name">parent</span>.<span class="name">left</span> <span class="type"><a href="qml-qtquick-column.html">Column</a></span> { <span class="name">spacing</span>: <span class="number">5</span> <span class="name">width</span>: <span class="name">parent</span>.<span class="name">width</span> <span class="type">anchors</span> { <span class="name">fill</span>: <span class="name">parent</span>; <span class="name">margins</span>: <span class="number">5</span> } <span class="type"><a href="qml-qtquick-text.html">Text</a></span> { <span class="name">id</span>: <span class="name">englishText</span> <span class="name">width</span>: <span class="name">parent</span>.<span class="name">width</span> <span class="name">text</span>: <span class="string">"English text"</span> } <span class="type"><a href="qml-qtquick-text.html">Text</a></span> { <span class="name">id</span>: <span class="name">arabicText</span> <span class="name">width</span>: <span class="name">parent</span>.<span class="name">width</span> <span class="name">text</span>: <span class="string">"النص العربي"</span> } <span class="type"><a href="qml-qtquick-text.html">Text</a></span> { <span class="name">id</span>: <span class="name">leftAlignedText</span> <span class="name">width</span>: <span class="name">parent</span>.<span class="name">width</span> <span class="name">text</span>: <span class="string">"Text aligned to left"</span> <span class="name">horizontalAlignment</span>: <span class="name">Text</span>.<span class="name">AlignLeft</span> } <span class="type"><a href="qml-qtquick-text.html">Text</a></span> { <span class="name">id</span>: <span class="name">rightAlignedText</span> <span class="name">width</span>: <span class="name">parent</span>.<span class="name">width</span> <span class="name">text</span>: <span class="string">"Text aligned to right"</span> <span class="name">horizontalAlignment</span>: <span class="name">Text</span>.<span class="name">AlignRight</span> } } } <span class="type"><a href="qml-qtquick-text.html">Text</a></span> { <span class="name">text</span>: <span class="string">"Item x"</span> <span class="name">anchors</span>.left: <span class="name">parent</span>.<span class="name">left</span> } <span class="type"><a href="qml-qtquick-rectangle.html">Rectangle</a></span> { <span class="name">id</span>: <span class="name">items</span> <span class="name">color</span>: <span class="name">Qt</span>.<span class="name">rgba</span>(<span class="number">0.2</span>, <span class="number">0.2</span>, <span class="number">0.2</span>, <span class="number">0.6</span>) <span class="name">width</span>: <span class="number">275</span>; <span class="name">height</span>: <span class="number">95</span> <span class="name">anchors</span>.left: <span class="name">parent</span>.<span class="name">left</span> <span class="type"><a href="qml-qtquick-rectangle.html">Rectangle</a></span> { <span class="name">y</span>: <span class="number">5</span>; <span class="name">x</span>: <span class="number">5</span> <span class="name">width</span>: <span class="number">130</span>; <span class="name">height</span>: <span class="number">40</span> <span class="type"><a href="qml-qtquick-text.html">Text</a></span> { <span class="name">text</span>: <span class="string">"Item with x: 5\n(not mirrored)"</span> <span class="name">anchors</span>.centerIn: <span class="name">parent</span> } } <span class="type"><a href="qml-qtquick-rectangle.html">Rectangle</a></span> { <span class="name">color</span>: <span class="name">Qt</span>.<span class="name">rgba</span>(<span class="number">0.7</span>, <span class="number">0.7</span>, <span class="number">0.7</span>) <span class="name">y</span>: <span class="number">50</span>; <span class="name">x</span>: <span class="name">mirror</span>(<span class="number">5</span>) <span class="name">width</span>: <span class="number">130</span>; <span class="name">height</span>: <span class="number">40</span> <span class="keyword">function</span> <span class="name">mirror</span>(<span class="name">value</span>) { <span class="keyword">return</span> <span class="name">LayoutMirroring</span>.<span class="name">enabled</span> ? (<span class="name">parent</span>.<span class="name">width</span> <span class="operator">-</span> <span class="name">width</span> <span class="operator">-</span> <span class="name">value</span>) : <span class="name">value</span>; } <span class="type"><a href="qml-qtquick-text.html">Text</a></span> { <span class="name">text</span>: <span class="string">"Item with x: "</span> <span class="operator">+</span> <span class="name">parent</span>.<span class="name">x</span> <span class="operator">+</span> <span class="string">"\n(manually mirrored)"</span> <span class="name">anchors</span>.centerIn: <span class="name">parent</span> } } } <span class="type"><a href="qml-qtquick-text.html">Text</a></span> { <span class="name">text</span>: <span class="string">"Item anchors"</span> <span class="name">anchors</span>.left: <span class="name">parent</span>.<span class="name">left</span> } <span class="type"><a href="qml-qtquick-rectangle.html">Rectangle</a></span> { <span class="name">id</span>: <span class="name">anchoredItems</span> <span class="name">color</span>: <span class="name">Qt</span>.<span class="name">rgba</span>(<span class="number">0.2</span>, <span class="number">0.2</span>, <span class="number">0.2</span>, <span class="number">0.6</span>) <span class="name">width</span>: <span class="number">270</span>; <span class="name">height</span>: <span class="number">170</span> <span class="name">anchors</span>.left: <span class="name">parent</span>.<span class="name">left</span> <span class="type"><a href="qml-qtquick-rectangle.html">Rectangle</a></span> { <span class="name">id</span>: <span class="name">blackRectangle</span> <span class="name">color</span>: <span class="string">"black"</span> <span class="name">width</span>: <span class="number">180</span>; <span class="name">height</span>: <span class="number">90</span> <span class="type">anchors</span> { <span class="name">horizontalCenter</span>: <span class="name">parent</span>.<span class="name">horizontalCenter</span>; <span class="name">horizontalCenterOffset</span>: <span class="number">30</span> } <span class="type"><a href="qml-qtquick-text.html">Text</a></span> { <span class="name">text</span>: <span class="string">"Horizontal center anchored\nwith offset 30\nto the horizontal center\nof the parent."</span> <span class="name">color</span>: <span class="string">"white"</span> <span class="name">anchors</span>.centerIn: <span class="name">parent</span> } } <span class="type"><a href="qml-qtquick-rectangle.html">Rectangle</a></span> { <span class="name">id</span>: <span class="name">whiteRectangle</span> <span class="name">color</span>: <span class="string">"white"</span> <span class="name">width</span>: <span class="number">120</span>; <span class="name">height</span>: <span class="number">70</span> <span class="type">anchors</span> { <span class="name">left</span>: <span class="name">parent</span>.<span class="name">left</span>; <span class="name">bottom</span>: <span class="name">parent</span>.<span class="name">bottom</span> } <span class="type"><a href="qml-qtquick-text.html">Text</a></span> { <span class="name">text</span>: <span class="string">"Left side anchored\nto the left side\nof the parent."</span> <span class="name">color</span>: <span class="string">"black"</span> <span class="name">anchors</span>.centerIn: <span class="name">parent</span> } } <span class="type"><a href="qml-qtquick-rectangle.html">Rectangle</a></span> { <span class="name">id</span>: <span class="name">grayRectangle</span> <span class="name">color</span>: <span class="name">Qt</span>.<span class="name">rgba</span>(<span class="number">0.7</span>, <span class="number">0.7</span>, <span class="number">0.7</span>) <span class="name">width</span>: <span class="number">140</span>; <span class="name">height</span>: <span class="number">90</span> <span class="type">anchors</span> { <span class="name">right</span>: <span class="name">parent</span>.<span class="name">right</span>; <span class="name">bottom</span>: <span class="name">parent</span>.<span class="name">bottom</span> } <span class="type"><a href="qml-qtquick-text.html">Text</a></span> { <span class="name">text</span>: <span class="string">"Right side anchored\nto the right side\nof the parent."</span> <span class="name">anchors</span>.centerIn: <span class="name">parent</span> } } } } <span class="type"><a href="qml-qtquick-rectangle.html">Rectangle</a></span> { <span class="name">id</span>: <span class="name">mirrorButton</span> <span class="name">color</span>: <span class="name">mouseArea2</span>.<span class="name">pressed</span> ? <span class="string">"black"</span> : <span class="string">"gray"</span> <span class="name">height</span>: <span class="number">50</span>; <span class="name">width</span>: <span class="number">160</span> <span class="name">anchors</span>.right: <span class="name">parent</span>.<span class="name">right</span> <span class="name">anchors</span>.top: <span class="name">parent</span>.<span class="name">top</span> <span class="name">anchors</span>.margins: <span class="number">10</span> <span class="type"><a href="qml-qtquick-column.html">Column</a></span> { <span class="name">anchors</span>.centerIn: <span class="name">parent</span> <span class="type"><a href="qml-qtquick-text.html">Text</a></span> { <span class="name">text</span>: <span class="name">root</span>.<span class="name">mirror</span> ? <span class="string">"Mirrored"</span> : <span class="string">"Not mirrored"</span> <span class="name">color</span>: <span class="string">"white"</span> <span class="name">font</span>.pixelSize: <span class="number">16</span> <span class="name">anchors</span>.horizontalCenter: <span class="name">parent</span>.<span class="name">horizontalCenter</span> } <span class="type"><a href="qml-qtquick-text.html">Text</a></span> { <span class="name">text</span>: <span class="string">"(click here to toggle)"</span> <span class="name">color</span>: <span class="string">"white"</span> <span class="name">font</span>.pixelSize: <span class="number">10</span> <span class="name">font</span>.italic: <span class="number">true</span> <span class="name">anchors</span>.horizontalCenter: <span class="name">parent</span>.<span class="name">horizontalCenter</span> } } <span class="type"><a href="qml-qtquick-mousearea.html">MouseArea</a></span> { <span class="name">id</span>: <span class="name">mouseArea2</span> <span class="name">anchors</span>.fill: <span class="name">parent</span> <span class="name">onClicked</span>: { <span class="name">root</span>.<span class="name">mirror</span> <span class="operator">=</span> !<span class="name">root</span>.<span class="name">mirror</span>; } } } } </pre> </div> <!-- @@@righttoleft/layoutmirroring/layoutmirroring.qml --> </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>