<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html> <html lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>main.cpp Example File | Qt Widgets 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="qtwidgets-index.html">Qt Widgets</a></td><td ><a href="qtwidgets-itemviews-interview-example.html">Interview</a></td><td >main.cpp Example File</td></tr></table><table class="buildversion"><tr> <td id="buildversion" width="100%" align="right"><a href="qtwidgets-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="sidebar-content" id="sidebar-content"></div></div> <h1 class="title">main.cpp Example File</h1> <span class="subtitle">itemviews/interview/main.cpp</span> <!-- $$$itemviews/interview/main.cpp-description --> <div class="descr"> <a name="details"></a> <pre class="cpp"> <span class="comment">/**************************************************************************** ** ** Copyright (C) 2016 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the demonstration applications of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:BSD$ ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** BSD License Usage ** Alternatively, you may use this file under the terms of the BSD license ** as follows: ** ** "Redistribution and use in source and binary forms, with or without ** modification, are permitted provided that the following conditions are ** met: ** * Redistributions of source code must retain the above copyright ** notice, this list of conditions and the following disclaimer. ** * Redistributions in binary form must reproduce the above copyright ** notice, this list of conditions and the following disclaimer in ** the documentation and/or other materials provided with the ** distribution. ** * Neither the name of The Qt Company Ltd nor the names of its ** contributors may be used to endorse or promote products derived ** from this software without specific prior written permission. ** ** ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." ** ** $QT_END_LICENSE$ ** ****************************************************************************/</span> <span class="preprocessor">#include "model.h"</span> <span class="preprocessor">#include <QApplication></span> <span class="preprocessor">#include <QHeaderView></span> <span class="preprocessor">#include <QListView></span> <span class="preprocessor">#include <QSplitter></span> <span class="preprocessor">#include <QTableView></span> <span class="preprocessor">#include <QTreeView></span> <span class="type">int</span> main(<span class="type">int</span> argc<span class="operator">,</span> <span class="type">char</span> <span class="operator">*</span>argv<span class="operator">[</span><span class="operator">]</span>) { Q_INIT_RESOURCE(interview); <span class="type"><a href="qapplication.html">QApplication</a></span> app(argc<span class="operator">,</span> argv); <span class="type"><a href="qsplitter.html">QSplitter</a></span> page; <span class="type"><a href="../qtcore/qabstractitemmodel.html">QAbstractItemModel</a></span> <span class="operator">*</span>data <span class="operator">=</span> <span class="keyword">new</span> Model(<span class="number">1000</span><span class="operator">,</span> <span class="number">10</span><span class="operator">,</span> <span class="operator">&</span>page); <span class="type"><a href="../qtcore/qitemselectionmodel.html">QItemSelectionModel</a></span> <span class="operator">*</span>selections <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="../qtcore/qitemselectionmodel.html">QItemSelectionModel</a></span>(data); <span class="type"><a href="qtableview.html">QTableView</a></span> <span class="operator">*</span>table <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qtableview.html">QTableView</a></span>; table<span class="operator">-</span><span class="operator">></span>setModel(data); table<span class="operator">-</span><span class="operator">></span>setSelectionModel(selections); table<span class="operator">-</span><span class="operator">></span>horizontalHeader()<span class="operator">-</span><span class="operator">></span>setSectionsMovable(<span class="keyword">true</span>); table<span class="operator">-</span><span class="operator">></span>verticalHeader()<span class="operator">-</span><span class="operator">></span>setSectionsMovable(<span class="keyword">true</span>); <span class="comment">// Set StaticContents to enable minimal repaints on resizes.</span> table<span class="operator">-</span><span class="operator">></span>viewport()<span class="operator">-</span><span class="operator">></span>setAttribute(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>WA_StaticContents); page<span class="operator">.</span>addWidget(table); <span class="type"><a href="qtreeview.html">QTreeView</a></span> <span class="operator">*</span>tree <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qtreeview.html">QTreeView</a></span>; tree<span class="operator">-</span><span class="operator">></span>setModel(data); tree<span class="operator">-</span><span class="operator">></span>setSelectionModel(selections); tree<span class="operator">-</span><span class="operator">></span>setUniformRowHeights(<span class="keyword">true</span>); tree<span class="operator">-</span><span class="operator">></span>header()<span class="operator">-</span><span class="operator">></span>setStretchLastSection(<span class="keyword">false</span>); tree<span class="operator">-</span><span class="operator">></span>viewport()<span class="operator">-</span><span class="operator">></span>setAttribute(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>WA_StaticContents); <span class="comment">// Disable the focus rect to get minimal repaints when scrolling on Mac.</span> tree<span class="operator">-</span><span class="operator">></span>setAttribute(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>WA_MacShowFocusRect<span class="operator">,</span> <span class="keyword">false</span>); page<span class="operator">.</span>addWidget(tree); <span class="type"><a href="qlistview.html">QListView</a></span> <span class="operator">*</span>list <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlistview.html">QListView</a></span>; list<span class="operator">-</span><span class="operator">></span>setModel(data); list<span class="operator">-</span><span class="operator">></span>setSelectionModel(selections); list<span class="operator">-</span><span class="operator">></span>setViewMode(<span class="type"><a href="qlistview.html">QListView</a></span><span class="operator">::</span>IconMode); list<span class="operator">-</span><span class="operator">></span>setSelectionMode(<span class="type"><a href="qabstractitemview.html">QAbstractItemView</a></span><span class="operator">::</span>ExtendedSelection); list<span class="operator">-</span><span class="operator">></span>setAlternatingRowColors(<span class="keyword">false</span>); list<span class="operator">-</span><span class="operator">></span>viewport()<span class="operator">-</span><span class="operator">></span>setAttribute(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>WA_StaticContents); list<span class="operator">-</span><span class="operator">></span>setAttribute(<span class="type"><a href="../qtcore/qt.html">Qt</a></span><span class="operator">::</span>WA_MacShowFocusRect<span class="operator">,</span> <span class="keyword">false</span>); page<span class="operator">.</span>addWidget(list); page<span class="operator">.</span>setWindowIcon(<span class="type"><a href="../qtgui/qpixmap.html">QPixmap</a></span>(<span class="string">":/images/interview.png"</span>)); page<span class="operator">.</span>setWindowTitle(<span class="string">"Interview"</span>); page<span class="operator">.</span>show(); <span class="keyword">return</span> app<span class="operator">.</span>exec(); } </pre> </div> <!-- @@@itemviews/interview/main.cpp --> </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>