<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <!-- qqmlpropertyvaluesource.cpp --> <title>QQmlPropertyValueSource Class | Qt QML 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="qtqml-index.html">Qt QML</a></td><td ><a href="qtqml-module.html">C++ Classes</a></td><td >QQmlPropertyValueSource</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="#public-functions">Public Functions</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">QQmlPropertyValueSource Class</h1> <!-- $$$QQmlPropertyValueSource-brief --> <p>The <a href="qqmlpropertyvaluesource.html">QQmlPropertyValueSource</a> class is an interface for property value sources such as animations and bindings. <a href="#details">More...</a></p> <!-- @@@QQmlPropertyValueSource --> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign"> <span class="preprocessor">#include <QQmlPropertyValueSource></span> </td></tr><tr><td class="memItemLeft rightAlign topAlign"> qmake:</td><td class="memItemRight bottomAlign"> QT += qml</td></tr></table></div><ul> <li><a href="qqmlpropertyvaluesource-members.html">List of all members, including inherited members</a></li> </ul> <a name="public-functions"></a> <h2 id="public-functions">Public Functions</h2> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> </td><td class="memItemRight bottomAlign"><b><a href="qqmlpropertyvaluesource.html#QQmlPropertyValueSource">QQmlPropertyValueSource</a></b>()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual </td><td class="memItemRight bottomAlign"><b><a href="qqmlpropertyvaluesource.html#dtor.QQmlPropertyValueSource">~QQmlPropertyValueSource</a></b>()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> virtual void </td><td class="memItemRight bottomAlign"><b><a href="qqmlpropertyvaluesource.html#setTarget">setTarget</a></b>(const QQmlProperty &<i>property</i>) = 0</td></tr> </table></div> <a name="details"></a> <!-- $$$QQmlPropertyValueSource-description --> <div class="descr"> <h2 id="details">Detailed Description</h2> <p>The <a href="qqmlpropertyvaluesource.html">QQmlPropertyValueSource</a> class is an interface for property value sources such as animations and bindings.</p> <p>See <a href="qtqml-cppintegration-definetypes.html#property-value-sources">Property Value Sources</a> for information on writing custom property value sources.</p> </div> <!-- @@@QQmlPropertyValueSource --> <div class="func"> <h2>Member Function Documentation</h2> <!-- $$$QQmlPropertyValueSource[overload1]$$$QQmlPropertyValueSource --> <h3 class="fn" id="QQmlPropertyValueSource"><a name="QQmlPropertyValueSource"></a>QQmlPropertyValueSource::<span class="name">QQmlPropertyValueSource</span>()</h3> <p>Constructs a <a href="qqmlpropertyvaluesource.html">QQmlPropertyValueSource</a>.</p> <!-- @@@QQmlPropertyValueSource --> <!-- $$$~QQmlPropertyValueSource[overload1]$$$~QQmlPropertyValueSource --> <h3 class="fn" id="dtor.QQmlPropertyValueSource"><a name="dtor.QQmlPropertyValueSource"></a><code>[virtual] </code>QQmlPropertyValueSource::<span class="name">~QQmlPropertyValueSource</span>()</h3> <p>Destroys the value source.</p> <!-- @@@~QQmlPropertyValueSource --> <!-- $$$setTarget[overload1]$$$setTargetconstQQmlProperty& --> <h3 class="fn" id="setTarget"><a name="setTarget"></a><code>[pure virtual] </code><span class="type">void</span> QQmlPropertyValueSource::<span class="name">setTarget</span>(const <span class="type"><a href="qqmlproperty.html">QQmlProperty</a></span> &<i>property</i>)</h3> <p>Set the target <i>property</i> for the value source. This method will be called by the QML engine when assigning a value source.</p> <!-- @@@setTarget --> </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>