<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <!-- qevent.cpp --> <title>QResizeEvent Class | Qt GUI 5.12.6</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 5.12</td><td ><a href="qtgui-index.html">Qt GUI</a></td><td ><a href="qtgui-module.html">C++ Classes</a></td><td >QResizeEvent</td></tr></table><table class="buildversion"><tr> <td id="buildversion" width="100%" align="right"><a href="qtgui-index.html">Qt 5.12.6 Reference Documentation</a></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="#protected-variables">Protected Variables</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">QResizeEvent Class</h1> <!-- $$$QResizeEvent-brief --> <p>The <a href="qresizeevent.html">QResizeEvent</a> class contains event parameters for resize events. <a href="#details">More...</a></p> <!-- @@@QResizeEvent --> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign"> <span class="preprocessor">#include <QResizeEvent></span> </td></tr><tr><td class="memItemLeft rightAlign topAlign"> qmake:</td><td class="memItemRight bottomAlign"> QT += gui</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Inherits:</td><td class="memItemRight bottomAlign"> <a href="../qtcore/qevent.html">QEvent</a></td></tr></table></div><ul> <li><a href="qresizeevent-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="qresizeevent.html#QResizeEvent">QResizeEvent</a></b>(const QSize &<i>size</i>, const QSize &<i>oldSize</i>)</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> const QSize &</td><td class="memItemRight bottomAlign"><b><a href="qresizeevent.html#oldSize">oldSize</a></b>() const</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> const QSize &</td><td class="memItemRight bottomAlign"><b><a href="qresizeevent.html#size">size</a></b>() const</td></tr> </table></div> <ul> <li class="fn">6 public functions inherited from <a href="../qtcore/qevent.html#public-functions">QEvent</a></li> </ul> <a name="protected-variables"></a> <h2 id="protected-variables">Protected Variables</h2> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> QSize </td><td class="memItemRight bottomAlign"><b><a href="qresizeevent.html#olds-var">olds</a></b></td></tr> <tr><td class="memItemLeft rightAlign topAlign"> QSize </td><td class="memItemRight bottomAlign"><b><a href="qresizeevent.html#s-var">s</a></b></td></tr> </table></div> <h3>Additional Inherited Members</h3> <ul> <li class="fn">1 property inherited from <a href="../qtcore/qevent.html#properties">QEvent</a></li> <li class="fn">1 static public member inherited from <a href="../qtcore/qevent.html#static-public-members">QEvent</a></li> </ul> <a name="details"></a> <!-- $$$QResizeEvent-description --> <div class="descr"> <h2 id="details">Detailed Description</h2> <p>The <a href="qresizeevent.html">QResizeEvent</a> class contains event parameters for resize events.</p> <p>Resize events are sent to widgets that have been resized.</p> <p>The event handler <a href="../qtwidgets/qwidget.html#resizeEvent">QWidget::resizeEvent</a>() receives resize events.</p> </div> <p><b>See also </b><a href="../qtwidgets/qwidget.html#size-prop">QWidget::resize</a>() and <a href="../qtwidgets/qwidget.html#geometry-prop">QWidget::setGeometry</a>().</p> <!-- @@@QResizeEvent --> <div class="func"> <h2>Member Function Documentation</h2> <!-- $$$QResizeEvent[overload1]$$$QResizeEventconstQSize&constQSize& --> <h3 class="fn" id="QResizeEvent"><a name="QResizeEvent"></a>QResizeEvent::<span class="name">QResizeEvent</span>(const <span class="type"><a href="../qtcore/qsize.html">QSize</a></span> &<i>size</i>, const <span class="type"><a href="../qtcore/qsize.html">QSize</a></span> &<i>oldSize</i>)</h3> <p>Constructs a resize event with the new and old widget sizes, <i>size</i> and <i>oldSize</i> respectively.</p> <!-- @@@QResizeEvent --> <!-- $$$oldSize[overload1]$$$oldSize --> <h3 class="fn" id="oldSize"><a name="oldSize"></a>const <span class="type"><a href="../qtcore/qsize.html">QSize</a></span> &QResizeEvent::<span class="name">oldSize</span>() const</h3> <p>Returns the old size of the widget.</p> <!-- @@@oldSize --> <!-- $$$size[overload1]$$$size --> <h3 class="fn" id="size"><a name="size"></a>const <span class="type"><a href="../qtcore/qsize.html">QSize</a></span> &QResizeEvent::<span class="name">size</span>() const</h3> <p>Returns the new size of the widget. This is the same as <a href="../qtwidgets/qwidget.html#size-prop">QWidget::size</a>().</p> <!-- @@@size --> </div> </div> </div> </div> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2019 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>