<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <!-- qquickpath.cpp --> <title>PathPercent 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 >PathPercent 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">PathPercent QML Type</h1> <span class="subtitle"></span> <!-- $$$PathPercent-brief --> <p>Manipulates the way a path is interpreted <a href="#details">More...</a></p> <!-- @@@PathPercent --> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> Import Statement:</td><td class="memItemRight bottomAlign"> import QtQuick 2.7</td></tr></table></div><ul> <li><a href="qml-qtquick-pathpercent-members.html">List of all members, including inherited members</a></li> </ul> <a name="properties"></a> <h2 id="properties">Properties</h2> <ul> <li class="fn"><b><b><a href="qml-qtquick-pathpercent.html#value-prop">value</a></b></b> : real</li> </ul> <!-- $$$PathPercent-description --> <a name="details"></a> <h2 id="details">Detailed Description</h2> <p><a href="qml-qtquick-pathpercent.html">PathPercent</a> allows you to manipulate the spacing between items on a <a href="qml-qtquick-pathview.html">PathView</a>'s path. You can use it to bunch together items on part of the path, and spread them out on other parts of the path.</p> <p>The examples below show the normal distribution of items along a path compared to a distribution which places 50% of the items along the <a href="qml-qtquick-pathline.html">PathLine</a> section of the path.</p> <div class="table"><table class="generic"> <tr valign="top" class="odd"><td ><p class="centerAlign"><img src="images/declarative-nopercent.png" alt="" /></p></td><td ><pre class="qml"> <span class="type"><a href="qml-qtquick-pathview.html">PathView</a></span> { <span class="comment">// ...</span> <span class="type"><a href="qml-qtquick-path.html">Path</a></span> { <span class="name">startX</span>: <span class="number">20</span>; <span class="name">startY</span>: <span class="number">0</span> <span class="type"><a href="qml-qtquick-pathquad.html">PathQuad</a></span> { <span class="name">x</span>: <span class="number">50</span>; <span class="name">y</span>: <span class="number">80</span>; <span class="name">controlX</span>: <span class="number">0</span>; <span class="name">controlY</span>: <span class="number">80</span> } <span class="type"><a href="qml-qtquick-pathline.html">PathLine</a></span> { <span class="name">x</span>: <span class="number">150</span>; <span class="name">y</span>: <span class="number">80</span> } <span class="type"><a href="qml-qtquick-pathquad.html">PathQuad</a></span> { <span class="name">x</span>: <span class="number">180</span>; <span class="name">y</span>: <span class="number">0</span>; <span class="name">controlX</span>: <span class="number">200</span>; <span class="name">controlY</span>: <span class="number">80</span> } } } </pre> </td></tr> <tr valign="top" class="even"><td ><p class="centerAlign"><img src="images/declarative-percent.png" alt="" /></p></td><td ><pre class="qml"> <span class="type"><a href="qml-qtquick-pathview.html">PathView</a></span> { <span class="comment">// ...</span> <span class="type"><a href="qml-qtquick-path.html">Path</a></span> { <span class="name">startX</span>: <span class="number">20</span>; <span class="name">startY</span>: <span class="number">0</span> <span class="type"><a href="qml-qtquick-pathquad.html">PathQuad</a></span> { <span class="name">x</span>: <span class="number">50</span>; <span class="name">y</span>: <span class="number">80</span>; <span class="name">controlX</span>: <span class="number">0</span>; <span class="name">controlY</span>: <span class="number">80</span> } <span class="type"><a href="qml-qtquick-pathpercent.html">PathPercent</a></span> { <span class="name">value</span>: <span class="number">0.25</span> } <span class="type"><a href="qml-qtquick-pathline.html">PathLine</a></span> { <span class="name">x</span>: <span class="number">150</span>; <span class="name">y</span>: <span class="number">80</span> } <span class="type"><a href="qml-qtquick-pathpercent.html">PathPercent</a></span> { <span class="name">value</span>: <span class="number">0.75</span> } <span class="type"><a href="qml-qtquick-pathquad.html">PathQuad</a></span> { <span class="name">x</span>: <span class="number">180</span>; <span class="name">y</span>: <span class="number">0</span>; <span class="name">controlX</span>: <span class="number">200</span>; <span class="name">controlY</span>: <span class="number">80</span> } <span class="type"><a href="qml-qtquick-pathpercent.html">PathPercent</a></span> { <span class="name">value</span>: <span class="number">1</span> } } } </pre> </td></tr> </table></div> <p><b>See also </b><a href="qml-qtquick-path.html">Path</a>.</p> <!-- @@@PathPercent --> <h2>Property Documentation</h2> <!-- $$$value --> <div class="qmlitem"><div class="qmlproto"> <div class="table"><table class="qmlname"> <tr valign="top" class="odd" id="value-prop"> <td class="tblQmlPropNode"><p> <a name="value-prop"></a><span class="name">value</span> : <span class="type">real</span></p></td></tr> </table></div> </div><div class="qmldoc"><p>The proportion of items that should be laid out up to this point.</p> <p>This value should always be higher than the last value specified by a <a href="qml-qtquick-pathpercent.html">PathPercent</a> at a previous position in the Path.</p> <p>In the following example we have a Path made up of three PathLines. Normally, the items of the <a href="qml-qtquick-pathview.html">PathView</a> would be laid out equally along this path, with an equal number of items per line segment. <a href="qml-qtquick-pathpercent.html">PathPercent</a> allows us to specify that the first and third lines should each hold 10% of the laid out items, while the second line should hold the remaining 80%.</p> <pre class="qml"> <span class="type"><a href="qml-qtquick-pathview.html">PathView</a></span> { <span class="comment">// ...</span> <span class="type"><a href="qml-qtquick-path.html">Path</a></span> { <span class="name">startX</span>: <span class="number">0</span>; <span class="name">startY</span>: <span class="number">0</span> <span class="type"><a href="qml-qtquick-pathline.html">PathLine</a></span> { <span class="name">x</span>:<span class="number">100</span>; <span class="name">y</span>: <span class="number">0</span>; } <span class="type"><a href="qml-qtquick-pathpercent.html">PathPercent</a></span> { <span class="name">value</span>: <span class="number">0.1</span> } <span class="type"><a href="qml-qtquick-pathline.html">PathLine</a></span> { <span class="name">x</span>: <span class="number">100</span>; <span class="name">y</span>: <span class="number">100</span> } <span class="type"><a href="qml-qtquick-pathpercent.html">PathPercent</a></span> { <span class="name">value</span>: <span class="number">0.9</span> } <span class="type"><a href="qml-qtquick-pathline.html">PathLine</a></span> { <span class="name">x</span>: <span class="number">100</span>; <span class="name">y</span>: <span class="number">0</span> } <span class="type"><a href="qml-qtquick-pathpercent.html">PathPercent</a></span> { <span class="name">value</span>: <span class="number">1</span> } } } </pre> </div></div><!-- @@@value --> <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>