<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <!-- qregion.cpp --> <title>Obsolete Members for QRegion | Qt GUI 5.12.2</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 >QRegion</td></tr></table><table class="buildversion"><tr> <td id="buildversion" width="100%" align="right"><a href="qtgui-index.html">Qt 5.12.2 Reference Documentation</a></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">Obsolete Members for QRegion</h1> <p><b>The following members of class <a href="qregion.html">QRegion</a> are obsolete.</b> They are provided to keep old source code working. We strongly advise against using them in new code.</p> <h2>Public Functions</h2> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft topAlign rightAlign"> <code>(obsolete) </code>QRegion </td><td class="memItemRight bottomAlign"><b><a href="qregion-obsolete.html#eor">eor</a></b>(const QRegion &<i>r</i>) const</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> <code>(obsolete) </code>QRegion </td><td class="memItemRight bottomAlign"><b><a href="qregion-obsolete.html#intersect">intersect</a></b>(const QRegion &<i>r</i>) const</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> <code>(obsolete) </code>QRegion </td><td class="memItemRight bottomAlign"><b><a href="qregion-obsolete.html#intersect-1">intersect</a></b>(const QRect &<i>rect</i>) const</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> <code>(obsolete) </code>QVector<QRect> </td><td class="memItemRight bottomAlign"><b><a href="qregion-obsolete.html#rects">rects</a></b>() const</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> <code>(obsolete) </code>QRegion </td><td class="memItemRight bottomAlign"><b><a href="qregion-obsolete.html#subtract">subtract</a></b>(const QRegion &<i>r</i>) const</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> <code>(obsolete) </code>QRegion </td><td class="memItemRight bottomAlign"><b><a href="qregion-obsolete.html#unite">unite</a></b>(const QRegion &<i>r</i>) const</td></tr> <tr><td class="memItemLeft topAlign rightAlign"> <code>(obsolete) </code>QRegion </td><td class="memItemRight bottomAlign"><b><a href="qregion-obsolete.html#unite-1">unite</a></b>(const QRect &<i>rect</i>) const</td></tr> </table></div> <h2>Member Function Documentation</h2> <!-- $$$eor[overload1]$$$eorconstQRegion& --> <h3 class="fn" id="eor"><a name="eor"></a><span class="type"><a href="qregion.html#QRegion">QRegion</a></span> QRegion::<span class="name">eor</span>(const <span class="type"><a href="qregion.html#QRegion">QRegion</a></span> &<i>r</i>) const</h3> <p>This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.</p> <p>Use xored(<i>r</i>) instead.</p> <!-- @@@eor --> <!-- $$$intersect[overload1]$$$intersectconstQRegion& --> <h3 class="fn" id="intersect"><a name="intersect"></a><span class="type"><a href="qregion.html#QRegion">QRegion</a></span> QRegion::<span class="name">intersect</span>(const <span class="type"><a href="qregion.html#QRegion">QRegion</a></span> &<i>r</i>) const</h3> <p>This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.</p> <p>Use intersected(<i>r</i>) instead.</p> <!-- @@@intersect --> <!-- $$$intersect$$$intersectconstQRect& --> <h3 class="fn" id="intersect-1"><a name="intersect-1"></a><span class="type"><a href="qregion.html#QRegion">QRegion</a></span> QRegion::<span class="name">intersect</span>(const <span class="type"><a href="../qtcore/qrect.html">QRect</a></span> &<i>rect</i>) const</h3> <p>This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.</p> <p>Use intersected(<i>rect</i>) instead.</p> <p>This function was introduced in Qt 4.4.</p> <!-- @@@intersect --> <!-- $$$rects[overload1]$$$rects --> <h3 class="fn" id="rects"><a name="rects"></a><span class="type"><a href="../qtcore/qvector.html">QVector</a></span><<span class="type"><a href="../qtcore/qrect.html">QRect</a></span>> QRegion::<span class="name">rects</span>() const</h3> <p>This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.</p> <p>Use <a href="qregion.html#begin">begin</a>() and <a href="qregion.html#end">end</a>() instead.</p> <p>Returns an array of non-overlapping rectangles that make up the region.</p> <p>The union of all the rectangles is equal to the original region.</p> <p><b>See also </b><a href="qregion.html#setRects">setRects</a>().</p> <!-- @@@rects --> <!-- $$$subtract[overload1]$$$subtractconstQRegion& --> <h3 class="fn" id="subtract"><a name="subtract"></a><span class="type"><a href="qregion.html#QRegion">QRegion</a></span> QRegion::<span class="name">subtract</span>(const <span class="type"><a href="qregion.html#QRegion">QRegion</a></span> &<i>r</i>) const</h3> <p>This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.</p> <p>Use subtracted(<i>r</i>) instead.</p> <!-- @@@subtract --> <!-- $$$unite[overload1]$$$uniteconstQRegion& --> <h3 class="fn" id="unite"><a name="unite"></a><span class="type"><a href="qregion.html#QRegion">QRegion</a></span> QRegion::<span class="name">unite</span>(const <span class="type"><a href="qregion.html#QRegion">QRegion</a></span> &<i>r</i>) const</h3> <p>This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.</p> <p>Use united(<i>r</i>) instead.</p> <!-- @@@unite --> <!-- $$$unite$$$uniteconstQRect& --> <h3 class="fn" id="unite-1"><a name="unite-1"></a><span class="type"><a href="qregion.html#QRegion">QRegion</a></span> QRegion::<span class="name">unite</span>(const <span class="type"><a href="../qtcore/qrect.html">QRect</a></span> &<i>rect</i>) const</h3> <p>This function is obsolete. It is provided to keep old source code working. We strongly advise against using it in new code.</p> <p>Use united(<i>rect</i>) instead.</p> <p>This function was introduced in Qt 4.4.</p> <!-- @@@unite --> </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>