<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <!-- qabstractdataproxy.cpp --> <title>QAbstractDataProxy Class | Qt Data Visualization 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="qtdatavisualization-index.html">Qt Data Visualization</a></td><td ><a href="qtdatavisualization-module.html">C++ Classes</a></td><td >QAbstractDataProxy</td></tr></table><table class="buildversion"><tr> <td id="buildversion" width="100%" align="right"><a href="qtdatavisualization-index.html">Qt Data Visualization | Commercial or GPLv3</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-types">Public Types</a></li> <li class="level1"><a href="#properties">Properties</a></li> <li class="level1"><a href="#public-functions">Public Functions</a></li> <li class="level1"><a href="#static-public-members">Static Public Members</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">QAbstractDataProxy Class</h1> <!-- $$$QAbstractDataProxy-brief --> <p>The <a href="qabstractdataproxy.html">QAbstractDataProxy</a> class is a base class for all data visualization data proxies. <a href="#details">More...</a></p> <!-- @@@QAbstractDataProxy --> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> Header:</td><td class="memItemRight bottomAlign"> <span class="preprocessor">#include <QAbstractDataProxy></span> </td></tr><tr><td class="memItemLeft rightAlign topAlign"> Since:</td><td class="memItemRight bottomAlign"> QtDataVisualization 1.0</td></tr><tr><td class="memItemLeft rightAlign topAlign"> Instantiated By:</td><td class="memItemRight bottomAlign"> <a href="qml-qtdatavisualization-abstractdataproxy.html">AbstractDataProxy</a></td></tr><tr><td class="memItemLeft rightAlign topAlign"> Inherited By:</td><td class="memItemRight bottomAlign"> <p><a href="qbardataproxy.html">QBarDataProxy</a>, <a href="qscatterdataproxy.html">QScatterDataProxy</a>, and <a href="qsurfacedataproxy.html">QSurfaceDataProxy</a></p> </td></tr></table></div><ul> <li><a href="qabstractdataproxy-members.html">List of all members, including inherited members</a></li> </ul> <a name="public-types"></a> <h2 id="public-types">Public Types</h2> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> enum </td><td class="memItemRight bottomAlign"><b><a href="qabstractdataproxy.html#DataType-enum">DataType</a></b> { DataTypeNone, DataTypeBar, DataTypeScatter, DataTypeSurface }</td></tr> </table></div> <a name="properties"></a> <h2 id="properties">Properties</h2> <ul> <li class="fn"><b><a href="qabstractdataproxy.html#type-prop">type</a></b> : const DataType</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"> virtual </td><td class="memItemRight bottomAlign"><b><a href="qabstractdataproxy.html#dtor.QAbstractDataProxy">~QAbstractDataProxy</a></b>()</td></tr> <tr><td class="memItemLeft rightAlign topAlign"> QAbstractDataProxy::DataType </td><td class="memItemRight bottomAlign"><b><a href="qabstractdataproxy.html#type-prop">type</a></b>() const</td></tr> </table></div> <a name="static-public-members"></a> <h2 id="static-public-members">Static Public Members</h2> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> const QMetaObject </td><td class="memItemRight bottomAlign"><b><a href="qabstractdataproxy.html#staticMetaObject-var">staticMetaObject</a></b></td></tr> </table></div> <a name="protected-variables"></a> <h2 id="protected-variables">Protected Variables</h2> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft rightAlign topAlign"> QScopedPointer<QAbstractDataProxyPrivate> </td><td class="memItemRight bottomAlign"><b><a href="qabstractdataproxy.html#d_ptr-var">d_ptr</a></b></td></tr> </table></div> <a name="details"></a> <!-- $$$QAbstractDataProxy-description --> <div class="descr"> <h2 id="details">Detailed Description</h2> <p>The <a href="qabstractdataproxy.html">QAbstractDataProxy</a> class is a base class for all data visualization data proxies.</p> <p>The following visualization type specific inherited classes are used instead of the base class: <a href="qbardataproxy.html">QBarDataProxy</a>, <a href="qscatterdataproxy.html">QScatterDataProxy</a>, and <a href="qsurfacedataproxy.html">QSurfaceDataProxy</a>.</p> <p>For more information, see <a href="qtdatavisualization-data-handling.html">Qt Data Visualization Data Handling</a>.</p> </div> <!-- @@@QAbstractDataProxy --> <div class="types"> <h2>Member Type Documentation</h2> <!-- $$$DataType$$$DataTypeNone$$$DataTypeBar$$$DataTypeScatter$$$DataTypeSurface --> <h3 class="fn" id="DataType-enum"><a name="DataType-enum"></a>enum QAbstractDataProxy::<span class="name">DataType</span></h3> <p>This enum type specifies the data type of the proxy.</p> <div class="table"><table class="valuelist"><tr valign="top" class="odd"><th class="tblConst">Constant</th><th class="tblval">Value</th><th class="tbldscr">Description</th></tr> <tr><td class="topAlign"><code>QAbstractDataProxy::DataTypeNone</code></td><td class="topAlign tblval"><code>0</code></td><td class="topAlign">No data type.</td></tr> <tr><td class="topAlign"><code>QAbstractDataProxy::DataTypeBar</code></td><td class="topAlign tblval"><code>1</code></td><td class="topAlign">Data type for <a href="q3dbars.html">Q3DBars</a>.</td></tr> <tr><td class="topAlign"><code>QAbstractDataProxy::DataTypeScatter</code></td><td class="topAlign tblval"><code>2</code></td><td class="topAlign">Data type for <a href="q3dscatter.html">Q3DScatter</a>.</td></tr> <tr><td class="topAlign"><code>QAbstractDataProxy::DataTypeSurface</code></td><td class="topAlign tblval"><code>4</code></td><td class="topAlign">Data type for <a href="q3dsurface.html">Q3DSurface</a>.</td></tr> </table></div> <!-- @@@DataType --> </div> <div class="prop"> <h2>Property Documentation</h2> <!-- $$$type-prop$$$type --> <h3 class="fn" id="type-prop"><a name="type-prop"></a><span class="name">type</span> : const <span class="type"><a href="qabstractdataproxy.html#DataType-enum">DataType</a></span></h3> <p>This property holds the data type of the proxy.</p> <p><b>Access functions:</b></p> <div class="table"><table class="alignedsummary"> <tr><td class="memItemLeft topAlign rightAlign"> QAbstractDataProxy::DataType </td><td class="memItemRight bottomAlign"><span class="name"><b>type</b></span>() const</td></tr> </table></div> <!-- @@@type --> </div> <div class="func"> <h2>Member Function Documentation</h2> <!-- $$$~QAbstractDataProxy[overload1]$$$~QAbstractDataProxy --> <h3 class="fn" id="dtor.QAbstractDataProxy"><a name="dtor.QAbstractDataProxy"></a><code>[virtual] </code>QAbstractDataProxy::<span class="name">~QAbstractDataProxy</span>()</h3> <p>Deletes the abstract data proxy.</p> <!-- @@@~QAbstractDataProxy --> </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>