<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en_US" lang="en_US">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Qt 4.8: window.cpp Example File (dialogs/findfiles/window.cpp)</title>
<link rel="stylesheet" type="text/css" href="style/style.css" />
<script src="scripts/jquery.js" type="text/javascript"></script>
<script src="scripts/functions.js" type="text/javascript"></script>
<link rel="stylesheet" type="text/css" href="style/superfish.css" />
<link rel="stylesheet" type="text/css" href="style/narrow.css" />
<!--[if IE]>
<meta name="MSSmartTagsPreventParsing" content="true">
<meta http-equiv="imagetoolbar" content="no">
<![endif]-->
<!--[if lt IE 7]>
<link rel="stylesheet" type="text/css" href="style/style_ie6.css">
<![endif]-->
<!--[if IE 7]>
<link rel="stylesheet" type="text/css" href="style/style_ie7.css">
<![endif]-->
<!--[if IE 8]>
<link rel="stylesheet" type="text/css" href="style/style_ie8.css">
<![endif]-->
<script src="scripts/superfish.js" type="text/javascript"></script>
<script src="scripts/narrow.js" type="text/javascript"></script>
</head>
<body class="" onload="CheckEmptyAndLoadList();">
<div class="header" id="qtdocheader">
<div class="content">
<div id="nav-logo">
<a href="index.html">Home</a></div>
<a href="index.html" class="qtref"><span>Qt Reference Documentation</span></a>
<div id="narrowsearch"></div>
<div id="nav-topright">
<ul>
<li class="nav-topright-home"><a href="http://qt.digia.com/">Qt HOME</a></li>
<li class="nav-topright-dev"><a href="http://qt-project.org/">DEV</a></li>
<li class="nav-topright-doc nav-topright-doc-active"><a href="http://qt-project.org/doc/">
DOC</a></li>
<li class="nav-topright-blog"><a href="http://blog.qt.digia.com/">BLOG</a></li>
</ul>
</div>
<div id="shortCut">
<ul>
<li class="shortCut-topleft-inactive"><span><a href="index.html">Qt 4.8</a></span></li>
<li class="shortCut-topleft-active"><a href="http://qt-project.org/doc/">ALL VERSIONS </a></li>
</ul>
</div>
<ul class="sf-menu" id="narrowmenu">
<li><a href="#">API Lookup</a>
<ul>
<li><a href="classes.html">Class index</a></li>
<li><a href="functions.html">Function index</a></li>
<li><a href="modules.html">Modules</a></li>
<li><a href="namespaces.html">Namespaces</a></li>
<li><a href="qtglobal.html">Global Declarations</a></li>
<li><a href="qdeclarativeelements.html">QML elements</a></li>
</ul>
</li>
<li><a href="#">Qt Topics</a>
<ul>
<li><a href="qt-basic-concepts.html">Programming with Qt</a></li>
<li><a href="qtquick.html">Device UIs & Qt Quick</a></li>
<li><a href="qt-gui-concepts.html">UI Design with Qt</a></li>
<li><a href="supported-platforms.html">Supported Platforms</a></li>
<li><a href="technology-apis.html">Qt and Key Technologies</a></li>
<li><a href="best-practices.html">How-To's and Best Practices</a></li>
</ul>
</li>
<li><a href="#">Examples</a>
<ul>
<li><a href="all-examples.html">Examples</a></li>
<li><a href="tutorials.html">Tutorials</a></li>
<li><a href="demos.html">Demos</a></li>
<li><a href="qdeclarativeexamples.html">QML Examples</a></li>
</ul>
</li>
</ul>
</div>
</div>
<div class="wrapper">
<div class="hd">
<span></span>
</div>
<div class="bd group">
<div class="sidebar">
<div class="searchlabel">
Search index:</div>
<div class="search" id="sidebarsearch">
<form id="qtdocsearch" action="" onsubmit="return false;">
<fieldset>
<input type="text" name="searchstring" id="pageType" value="" />
<div id="resultdialog">
<a href="#" id="resultclose">Close</a>
<p id="resultlinks" class="all"><a href="#" id="showallresults">All</a> | <a href="#" id="showapiresults">API</a> | <a href="#" id="showarticleresults">Articles</a> | <a href="#" id="showexampleresults">Examples</a></p>
<p id="searchcount" class="all"><span id="resultcount"></span><span id="apicount"></span><span id="articlecount"></span><span id="examplecount"></span> results:</p>
<ul id="resultlist" class="all">
</ul>
</div>
</fieldset>
</form>
</div>
<div class="box first bottombar" id="lookup">
<h2 title="API Lookup"><span></span>
API Lookup</h2>
<div id="list001" class="list">
<ul id="ul001" >
<li class="defaultLink"><a href="classes.html">Class index</a></li>
<li class="defaultLink"><a href="functions.html">Function index</a></li>
<li class="defaultLink"><a href="modules.html">Modules</a></li>
<li class="defaultLink"><a href="namespaces.html">Namespaces</a></li>
<li class="defaultLink"><a href="qtglobal.html">Global Declarations</a></li>
<li class="defaultLink"><a href="qdeclarativeelements.html">QML elements</a></li>
</ul>
</div>
</div>
<div class="box bottombar" id="topics">
<h2 title="Qt Topics"><span></span>
Qt Topics</h2>
<div id="list002" class="list">
<ul id="ul002" >
<li class="defaultLink"><a href="qt-basic-concepts.html">Programming with Qt</a></li>
<li class="defaultLink"><a href="qtquick.html">Device UIs & Qt Quick</a></li>
<li class="defaultLink"><a href="qt-gui-concepts.html">UI Design with Qt</a></li>
<li class="defaultLink"><a href="supported-platforms.html">Supported Platforms</a></li>
<li class="defaultLink"><a href="technology-apis.html">Qt and Key Technologies</a></li>
<li class="defaultLink"><a href="best-practices.html">How-To's and Best Practices</a></li>
</ul>
</div>
</div>
<div class="box" id="examples">
<h2 title="Examples"><span></span>
Examples</h2>
<div id="list003" class="list">
<ul id="ul003">
<li class="defaultLink"><a href="all-examples.html">Examples</a></li>
<li class="defaultLink"><a href="tutorials.html">Tutorials</a></li>
<li class="defaultLink"><a href="demos.html">Demos</a></li>
<li class="defaultLink"><a href="qdeclarativeexamples.html">QML Examples</a></li>
</ul>
</div>
</div>
</div>
<div class="wrap">
<div class="toolbar">
<div class="breadcrumb toolblock">
<ul>
<li class="first"><a href="index.html">Home</a></li>
<!-- Breadcrumbs go here -->
</ul>
</div>
<div class="toolbuttons toolblock">
<ul>
<li id="smallA" class="t_button">A</li>
<li id="medA" class="t_button active">A</li>
<li id="bigA" class="t_button">A</li>
<li id="print" class="t_button"><a href="javascript:this.print();">
<span>Print</span></a></li>
</ul>
</div>
</div>
<div class="content mainContent">
<h1 class="title">window.cpp Example File</h1>
<span class="small-subtitle">dialogs/findfiles/window.cpp</span>
<!-- $$$dialogs/findfiles/window.cpp-description -->
<div class="descr"> <a name="details"></a>
<pre class="cpp"> <span class="comment">/****************************************************************************
**
** Copyright (C) 2015 The Qt Company Ltd.
** Contact: http://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** 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 <QtGui></span>
<span class="preprocessor">#include "window.h"</span>
Window<span class="operator">::</span>Window(<span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>parent)
: <span class="type"><a href="qwidget.html">QWidget</a></span>(parent)
{
browseButton <span class="operator">=</span> createButton(tr(<span class="string">"&Browse..."</span>)<span class="operator">,</span> SLOT(browse()));
findButton <span class="operator">=</span> createButton(tr(<span class="string">"&Find"</span>)<span class="operator">,</span> SLOT(find()));
fileComboBox <span class="operator">=</span> createComboBox(tr(<span class="string">"*"</span>));
textComboBox <span class="operator">=</span> createComboBox();
directoryComboBox <span class="operator">=</span> createComboBox(<span class="type"><a href="qdir.html">QDir</a></span><span class="operator">::</span>currentPath());
fileLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(tr(<span class="string">"Named:"</span>));
textLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(tr(<span class="string">"Containing text:"</span>));
directoryLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(tr(<span class="string">"In directory:"</span>));
filesFoundLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>;
createFilesTable();
<span class="type"><a href="qgridlayout.html">QGridLayout</a></span> <span class="operator">*</span>mainLayout <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qgridlayout.html">QGridLayout</a></span>;
mainLayout<span class="operator">-</span><span class="operator">></span>setSizeConstraint(<span class="type"><a href="qlayout.html">QLayout</a></span><span class="operator">::</span>SetNoConstraint);
mainLayout<span class="operator">-</span><span class="operator">></span>addWidget(fileLabel<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">0</span>);
mainLayout<span class="operator">-</span><span class="operator">></span>addWidget(fileComboBox<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">2</span>);
mainLayout<span class="operator">-</span><span class="operator">></span>addWidget(textLabel<span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">0</span>);
mainLayout<span class="operator">-</span><span class="operator">></span>addWidget(textComboBox<span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">2</span>);
mainLayout<span class="operator">-</span><span class="operator">></span>addWidget(directoryLabel<span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> <span class="number">0</span>);
mainLayout<span class="operator">-</span><span class="operator">></span>addWidget(directoryComboBox<span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> <span class="number">1</span>);
mainLayout<span class="operator">-</span><span class="operator">></span>addWidget(browseButton<span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> <span class="number">2</span>);
mainLayout<span class="operator">-</span><span class="operator">></span>addWidget(filesTable<span class="operator">,</span> <span class="number">3</span><span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">3</span>);
mainLayout<span class="operator">-</span><span class="operator">></span>addWidget(filesFoundLabel<span class="operator">,</span> <span class="number">4</span><span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">2</span>);
mainLayout<span class="operator">-</span><span class="operator">></span>addWidget(findButton<span class="operator">,</span> <span class="number">4</span><span class="operator">,</span> <span class="number">2</span>);
setLayout(mainLayout);
setWindowTitle(tr(<span class="string">"Find Files"</span>));
<span class="preprocessor">#if !defined(Q_OS_SYMBIAN) && !defined(Q_WS_MAEMO_5) && !defined(Q_WS_SIMULATOR)</span>
resize(<span class="number">700</span><span class="operator">,</span> <span class="number">300</span>);
<span class="preprocessor">#endif</span>
}
<span class="type">void</span> Window<span class="operator">::</span>browse()
{
<span class="type"><a href="qstring.html">QString</a></span> directory <span class="operator">=</span> <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>getExistingDirectory(<span class="keyword">this</span><span class="operator">,</span>
tr(<span class="string">"Find Files"</span>)<span class="operator">,</span> <span class="type"><a href="qdir.html">QDir</a></span><span class="operator">::</span>currentPath());
<span class="keyword">if</span> (<span class="operator">!</span>directory<span class="operator">.</span>isEmpty()) {
<span class="keyword">if</span> (directoryComboBox<span class="operator">-</span><span class="operator">></span>findText(directory) <span class="operator">=</span><span class="operator">=</span> <span class="operator">-</span><span class="number">1</span>)
directoryComboBox<span class="operator">-</span><span class="operator">></span>addItem(directory);
directoryComboBox<span class="operator">-</span><span class="operator">></span>setCurrentIndex(directoryComboBox<span class="operator">-</span><span class="operator">></span>findText(directory));
}
}
<span class="keyword">static</span> <span class="type">void</span> updateComboBox(<span class="type"><a href="qcombobox.html">QComboBox</a></span> <span class="operator">*</span>comboBox)
{
<span class="keyword">if</span> (comboBox<span class="operator">-</span><span class="operator">></span>findText(comboBox<span class="operator">-</span><span class="operator">></span>currentText()) <span class="operator">=</span><span class="operator">=</span> <span class="operator">-</span><span class="number">1</span>)
comboBox<span class="operator">-</span><span class="operator">></span>addItem(comboBox<span class="operator">-</span><span class="operator">></span>currentText());
}
<span class="type">void</span> Window<span class="operator">::</span>find()
{
filesTable<span class="operator">-</span><span class="operator">></span>setRowCount(<span class="number">0</span>);
<span class="type"><a href="qstring.html">QString</a></span> fileName <span class="operator">=</span> fileComboBox<span class="operator">-</span><span class="operator">></span>currentText();
<span class="type"><a href="qstring.html">QString</a></span> text <span class="operator">=</span> textComboBox<span class="operator">-</span><span class="operator">></span>currentText();
<span class="type"><a href="qstring.html">QString</a></span> path <span class="operator">=</span> directoryComboBox<span class="operator">-</span><span class="operator">></span>currentText();
updateComboBox(fileComboBox);
updateComboBox(textComboBox);
updateComboBox(directoryComboBox);
currentDir <span class="operator">=</span> <span class="type"><a href="qdir.html">QDir</a></span>(path);
<span class="type"><a href="qstringlist.html">QStringList</a></span> files;
<span class="keyword">if</span> (fileName<span class="operator">.</span>isEmpty())
fileName <span class="operator">=</span> <span class="string">"*"</span>;
files <span class="operator">=</span> currentDir<span class="operator">.</span>entryList(<span class="type"><a href="qstringlist.html">QStringList</a></span>(fileName)<span class="operator">,</span>
<span class="type"><a href="qdir.html">QDir</a></span><span class="operator">::</span>Files <span class="operator">|</span> <span class="type"><a href="qdir.html">QDir</a></span><span class="operator">::</span>NoSymLinks);
<span class="keyword">if</span> (<span class="operator">!</span>text<span class="operator">.</span>isEmpty())
files <span class="operator">=</span> findFiles(files<span class="operator">,</span> text);
showFiles(files);
}
<span class="type"><a href="qstringlist.html">QStringList</a></span> Window<span class="operator">::</span>findFiles(<span class="keyword">const</span> <span class="type"><a href="qstringlist.html">QStringList</a></span> <span class="operator">&</span>files<span class="operator">,</span> <span class="keyword">const</span> <span class="type"><a href="qstring.html">QString</a></span> <span class="operator">&</span>text)
{
<span class="type"><a href="qprogressdialog.html">QProgressDialog</a></span> progressDialog(<span class="keyword">this</span>);
progressDialog<span class="operator">.</span>setCancelButtonText(tr(<span class="string">"&Cancel"</span>));
progressDialog<span class="operator">.</span>setRange(<span class="number">0</span><span class="operator">,</span> files<span class="operator">.</span>size());
progressDialog<span class="operator">.</span>setWindowTitle(tr(<span class="string">"Find Files"</span>));
<span class="type"><a href="qstringlist.html">QStringList</a></span> foundFiles;
<span class="keyword">for</span> (<span class="type">int</span> i <span class="operator">=</span> <span class="number">0</span>; i <span class="operator"><</span> files<span class="operator">.</span>size(); <span class="operator">+</span><span class="operator">+</span>i) {
progressDialog<span class="operator">.</span>setValue(i);
progressDialog<span class="operator">.</span>setLabelText(tr(<span class="string">"Searching file number %1 of %2..."</span>)
<span class="operator">.</span>arg(i)<span class="operator">.</span>arg(files<span class="operator">.</span>size()));
qApp<span class="operator">-</span><span class="operator">></span>processEvents();
<span class="keyword">if</span> (progressDialog<span class="operator">.</span>wasCanceled())
<span class="keyword">break</span>;
<span class="type"><a href="qfile.html">QFile</a></span> file(currentDir<span class="operator">.</span>absoluteFilePath(files<span class="operator">[</span>i<span class="operator">]</span>));
<span class="keyword">if</span> (file<span class="operator">.</span>open(<span class="type"><a href="qiodevice.html">QIODevice</a></span><span class="operator">::</span>ReadOnly)) {
<span class="type"><a href="qstring.html">QString</a></span> line;
<span class="type"><a href="qtextstream.html">QTextStream</a></span> in(<span class="operator">&</span>file);
<span class="keyword">while</span> (<span class="operator">!</span>in<span class="operator">.</span>atEnd()) {
<span class="keyword">if</span> (progressDialog<span class="operator">.</span>wasCanceled())
<span class="keyword">break</span>;
line <span class="operator">=</span> in<span class="operator">.</span>readLine();
<span class="keyword">if</span> (line<span class="operator">.</span>contains(text)) {
foundFiles <span class="operator"><</span><span class="operator"><</span> files<span class="operator">[</span>i<span class="operator">]</span>;
<span class="keyword">break</span>;
}
}
}
}
<span class="keyword">return</span> foundFiles;
}
<span class="type">void</span> Window<span class="operator">::</span>showFiles(<span class="keyword">const</span> <span class="type"><a href="qstringlist.html">QStringList</a></span> <span class="operator">&</span>files)
{
<span class="keyword">for</span> (<span class="type">int</span> i <span class="operator">=</span> <span class="number">0</span>; i <span class="operator"><</span> files<span class="operator">.</span>size(); <span class="operator">+</span><span class="operator">+</span>i) {
<span class="type"><a href="qfile.html">QFile</a></span> file(currentDir<span class="operator">.</span>absoluteFilePath(files<span class="operator">[</span>i<span class="operator">]</span>));
<span class="type"><a href="qtglobal.html#qint64-typedef">qint64</a></span> size <span class="operator">=</span> <span class="type"><a href="qfileinfo.html">QFileInfo</a></span>(file)<span class="operator">.</span>size();
<span class="type"><a href="qtablewidgetitem.html">QTableWidgetItem</a></span> <span class="operator">*</span>fileNameItem <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qtablewidgetitem.html">QTableWidgetItem</a></span>(files<span class="operator">[</span>i<span class="operator">]</span>);
fileNameItem<span class="operator">-</span><span class="operator">></span>setFlags(fileNameItem<span class="operator">-</span><span class="operator">></span>flags() <span class="operator">^</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>ItemIsEditable);
<span class="type"><a href="qtablewidgetitem.html">QTableWidgetItem</a></span> <span class="operator">*</span>sizeItem <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qtablewidgetitem.html">QTableWidgetItem</a></span>(tr(<span class="string">"%1 KB"</span>)
<span class="operator">.</span>arg(<span class="type">int</span>((size <span class="operator">+</span> <span class="number">1023</span>) <span class="operator">/</span> <span class="number">1024</span>)));
sizeItem<span class="operator">-</span><span class="operator">></span>setTextAlignment(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>AlignRight <span class="operator">|</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>AlignVCenter);
sizeItem<span class="operator">-</span><span class="operator">></span>setFlags(sizeItem<span class="operator">-</span><span class="operator">></span>flags() <span class="operator">^</span> <span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>ItemIsEditable);
<span class="type">int</span> row <span class="operator">=</span> filesTable<span class="operator">-</span><span class="operator">></span>rowCount();
filesTable<span class="operator">-</span><span class="operator">></span>insertRow(row);
filesTable<span class="operator">-</span><span class="operator">></span>setItem(row<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> fileNameItem);
filesTable<span class="operator">-</span><span class="operator">></span>setItem(row<span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> sizeItem);
}
filesFoundLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"%1 file(s) found"</span>)<span class="operator">.</span>arg(files<span class="operator">.</span>size()) <span class="operator">+</span>
<span class="preprocessor">#if defined(Q_OS_SYMBIAN) || defined(Q_WS_MAEMO_5)</span>
(<span class="string">" (Select file to open it)"</span>));
<span class="preprocessor">#else</span>
(<span class="string">" (Double click on a file to open it)"</span>));
<span class="preprocessor">#endif</span>
filesFoundLabel<span class="operator">-</span><span class="operator">></span>setWordWrap(<span class="keyword">true</span>);
}
<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>Window<span class="operator">::</span>createButton(<span class="keyword">const</span> <span class="type"><a href="qstring.html">QString</a></span> <span class="operator">&</span>text<span class="operator">,</span> <span class="keyword">const</span> <span class="type">char</span> <span class="operator">*</span>member)
{
<span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>button <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(text);
connect(button<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> member);
<span class="keyword">return</span> button;
}
<span class="type"><a href="qcombobox.html">QComboBox</a></span> <span class="operator">*</span>Window<span class="operator">::</span>createComboBox(<span class="keyword">const</span> <span class="type"><a href="qstring.html">QString</a></span> <span class="operator">&</span>text)
{
<span class="type"><a href="qcombobox.html">QComboBox</a></span> <span class="operator">*</span>comboBox <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qcombobox.html">QComboBox</a></span>;
comboBox<span class="operator">-</span><span class="operator">></span>setEditable(<span class="keyword">true</span>);
comboBox<span class="operator">-</span><span class="operator">></span>addItem(text);
comboBox<span class="operator">-</span><span class="operator">></span>setSizePolicy(<span class="type"><a href="qsizepolicy.html">QSizePolicy</a></span><span class="operator">::</span>Expanding<span class="operator">,</span> <span class="type"><a href="qsizepolicy.html">QSizePolicy</a></span><span class="operator">::</span>Preferred);
<span class="preprocessor">#if defined(Q_OS_SYMBIAN) || defined(Q_WS_MAEMO_5) || defined(Q_WS_SIMULATOR)</span>
comboBox<span class="operator">-</span><span class="operator">></span>setMinimumContentsLength(<span class="number">3</span>);
<span class="preprocessor">#endif</span>
<span class="keyword">return</span> comboBox;
}
<span class="type">void</span> Window<span class="operator">::</span>createFilesTable()
{
filesTable <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qtablewidget.html">QTableWidget</a></span>(<span class="number">0</span><span class="operator">,</span> <span class="number">2</span>);
filesTable<span class="operator">-</span><span class="operator">></span>setSelectionBehavior(<span class="type"><a href="qabstractitemview.html">QAbstractItemView</a></span><span class="operator">::</span>SelectRows);
<span class="type"><a href="qstringlist.html">QStringList</a></span> labels;
labels <span class="operator"><</span><span class="operator"><</span> tr(<span class="string">"Filename"</span>) <span class="operator"><</span><span class="operator"><</span> tr(<span class="string">"Size"</span>);
filesTable<span class="operator">-</span><span class="operator">></span>setHorizontalHeaderLabels(labels);
filesTable<span class="operator">-</span><span class="operator">></span>horizontalHeader()<span class="operator">-</span><span class="operator">></span>setResizeMode(<span class="number">0</span><span class="operator">,</span> <span class="type"><a href="qheaderview.html">QHeaderView</a></span><span class="operator">::</span>Stretch);
filesTable<span class="operator">-</span><span class="operator">></span>verticalHeader()<span class="operator">-</span><span class="operator">></span>hide();
filesTable<span class="operator">-</span><span class="operator">></span>setShowGrid(<span class="keyword">false</span>);
connect(filesTable<span class="operator">,</span> SIGNAL(cellActivated(<span class="type">int</span><span class="operator">,</span><span class="type">int</span>))<span class="operator">,</span>
<span class="keyword">this</span><span class="operator">,</span> SLOT(openFileOfItem(<span class="type">int</span><span class="operator">,</span><span class="type">int</span>)));
}
<span class="type">void</span> Window<span class="operator">::</span>openFileOfItem(<span class="type">int</span> row<span class="operator">,</span> <span class="type">int</span> <span class="comment">/* column */</span>)
{
<span class="type"><a href="qtablewidgetitem.html">QTableWidgetItem</a></span> <span class="operator">*</span>item <span class="operator">=</span> filesTable<span class="operator">-</span><span class="operator">></span>item(row<span class="operator">,</span> <span class="number">0</span>);
<span class="type"><a href="qdesktopservices.html">QDesktopServices</a></span><span class="operator">::</span>openUrl(<span class="type"><a href="qurl.html">QUrl</a></span><span class="operator">::</span>fromLocalFile(currentDir<span class="operator">.</span>absoluteFilePath(item<span class="operator">-</span><span class="operator">></span>text())));
}</pre>
</div>
<!-- @@@dialogs/findfiles/window.cpp -->
</div>
</div>
</div>
<div class="ft">
<span></span>
</div>
</div>
<div class="footer">
<p>
<acronym title="Copyright">©</acronym> 2015 The Qt Company Ltd.
Documentation contributions included herein are the copyrights of
their respective owners.</p>
<br />
<p>
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.</p>
<p>
Documentation sources may be obtained from <a href="http://www.qt-project.org">
www.qt-project.org</a>.</p>
<br />
<p>
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. <a title="Privacy Policy"
href="http://en.gitorious.org/privacy_policy/">Privacy Policy</a></p>
</div>
<script src="scripts/functions.js" type="text/javascript"></script>
</body>
</html>
