<?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: dialog.cpp Example File (dialogs/standarddialogs/dialog.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">dialog.cpp Example File</h1> <span class="small-subtitle">dialogs/standarddialogs/dialog.cpp</span> <!-- $$$dialogs/standarddialogs/dialog.cpp-description --> <div class="descr"> <a name="details"></a> <pre class="cpp"> <span class="comment">/**************************************************************************** ** ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies). ** Contact: http://www.qt-project.org/legal ** ** 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 Digia Plc and its Subsidiary(-ies) 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 "dialog.h"</span> <span class="preprocessor">#define MESSAGE \ Dialog::tr("<p>Message boxes have a caption, a text, " \ "and any number of buttons, each with standard or custom texts." \ "<p>Click a button to close the message box. Pressing the Esc button " \ "will activate the detected escape button (if any).")</span> Dialog<span class="operator">::</span>Dialog(<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) { errorMessageDialog <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qerrormessage.html">QErrorMessage</a></span>(<span class="keyword">this</span>); <span class="type">int</span> frameStyle <span class="operator">=</span> <span class="type"><a href="qframe.html">QFrame</a></span><span class="operator">::</span>Sunken <span class="operator">|</span> <span class="type"><a href="qframe.html">QFrame</a></span><span class="operator">::</span>Panel; integerLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>; integerLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle); <span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>integerButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QInputDialog::get&Int()"</span>)); doubleLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>; doubleLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle); <span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>doubleButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QInputDialog::get&Double()"</span>)); itemLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>; itemLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle); <span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>itemButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QInputDialog::getIte&m()"</span>)); textLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>; textLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle); <span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>textButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QInputDialog::get&Text()"</span>)); colorLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>; colorLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle); <span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>colorButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QColorDialog::get&Color()"</span>)); fontLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>; fontLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle); <span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>fontButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QFontDialog::get&Font()"</span>)); directoryLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>; directoryLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle); <span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>directoryButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QFileDialog::getE&xistingDirectory()"</span>)); openFileNameLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>; openFileNameLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle); <span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>openFileNameButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QFileDialog::get&OpenFileName()"</span>)); openFileNamesLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>; openFileNamesLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle); <span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>openFileNamesButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QFileDialog::&getOpenFileNames()"</span>)); saveFileNameLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>; saveFileNameLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle); <span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>saveFileNameButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QFileDialog::get&SaveFileName()"</span>)); criticalLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>; criticalLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle); <span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>criticalButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QMessageBox::critica&l()"</span>)); informationLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>; informationLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle); <span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>informationButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QMessageBox::i&nformation()"</span>)); questionLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>; questionLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle); <span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>questionButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QMessageBox::&question()"</span>)); warningLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>; warningLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle); <span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>warningButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QMessageBox::&warning()"</span>)); errorLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>; errorLabel<span class="operator">-</span><span class="operator">></span>setFrameStyle(frameStyle); <span class="type"><a href="qpushbutton.html">QPushButton</a></span> <span class="operator">*</span>errorButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qpushbutton.html">QPushButton</a></span>(tr(<span class="string">"QErrorMessage::showM&essage()"</span>)); connect(integerButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(setInteger())); connect(doubleButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(setDouble())); connect(itemButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(setItem())); connect(textButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(setText())); connect(colorButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(setColor())); connect(fontButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(setFont())); connect(directoryButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(setExistingDirectory())); connect(openFileNameButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(setOpenFileName())); connect(openFileNamesButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(setOpenFileNames())); connect(saveFileNameButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(setSaveFileName())); connect(criticalButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(criticalMessage())); connect(informationButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(informationMessage())); connect(questionButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(questionMessage())); connect(warningButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(warningMessage())); connect(errorButton<span class="operator">,</span> SIGNAL(clicked())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(errorMessage())); native <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qcheckbox.html">QCheckBox</a></span>(<span class="keyword">this</span>); native<span class="operator">-</span><span class="operator">></span>setText(<span class="string">"Use native file dialog."</span>); native<span class="operator">-</span><span class="operator">></span>setChecked(<span class="keyword">true</span>); <span class="type"><a href="qgridlayout.html">QGridLayout</a></span> <span class="operator">*</span>layout <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qgridlayout.html">QGridLayout</a></span>; layout<span class="operator">-</span><span class="operator">></span>setColumnStretch(<span class="number">1</span><span class="operator">,</span> <span class="number">1</span>); layout<span class="operator">-</span><span class="operator">></span>setColumnMinimumWidth(<span class="number">1</span><span class="operator">,</span> <span class="number">250</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(integerButton<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">0</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(integerLabel<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">1</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(doubleButton<span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">0</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(doubleLabel<span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">1</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(itemButton<span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> <span class="number">0</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(itemLabel<span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> <span class="number">1</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(textButton<span class="operator">,</span> <span class="number">3</span><span class="operator">,</span> <span class="number">0</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(textLabel<span class="operator">,</span> <span class="number">3</span><span class="operator">,</span> <span class="number">1</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(colorButton<span class="operator">,</span> <span class="number">4</span><span class="operator">,</span> <span class="number">0</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(colorLabel<span class="operator">,</span> <span class="number">4</span><span class="operator">,</span> <span class="number">1</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(fontButton<span class="operator">,</span> <span class="number">5</span><span class="operator">,</span> <span class="number">0</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(fontLabel<span class="operator">,</span> <span class="number">5</span><span class="operator">,</span> <span class="number">1</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(directoryButton<span class="operator">,</span> <span class="number">6</span><span class="operator">,</span> <span class="number">0</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(directoryLabel<span class="operator">,</span> <span class="number">6</span><span class="operator">,</span> <span class="number">1</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(openFileNameButton<span class="operator">,</span> <span class="number">7</span><span class="operator">,</span> <span class="number">0</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(openFileNameLabel<span class="operator">,</span> <span class="number">7</span><span class="operator">,</span> <span class="number">1</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(openFileNamesButton<span class="operator">,</span> <span class="number">8</span><span class="operator">,</span> <span class="number">0</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(openFileNamesLabel<span class="operator">,</span> <span class="number">8</span><span class="operator">,</span> <span class="number">1</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(saveFileNameButton<span class="operator">,</span> <span class="number">9</span><span class="operator">,</span> <span class="number">0</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(saveFileNameLabel<span class="operator">,</span> <span class="number">9</span><span class="operator">,</span> <span class="number">1</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(criticalButton<span class="operator">,</span> <span class="number">10</span><span class="operator">,</span> <span class="number">0</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(criticalLabel<span class="operator">,</span> <span class="number">10</span><span class="operator">,</span> <span class="number">1</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(informationButton<span class="operator">,</span> <span class="number">11</span><span class="operator">,</span> <span class="number">0</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(informationLabel<span class="operator">,</span> <span class="number">11</span><span class="operator">,</span> <span class="number">1</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(questionButton<span class="operator">,</span> <span class="number">12</span><span class="operator">,</span> <span class="number">0</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(questionLabel<span class="operator">,</span> <span class="number">12</span><span class="operator">,</span> <span class="number">1</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(warningButton<span class="operator">,</span> <span class="number">13</span><span class="operator">,</span> <span class="number">0</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(warningLabel<span class="operator">,</span> <span class="number">13</span><span class="operator">,</span> <span class="number">1</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(errorButton<span class="operator">,</span> <span class="number">14</span><span class="operator">,</span> <span class="number">0</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(errorLabel<span class="operator">,</span> <span class="number">14</span><span class="operator">,</span> <span class="number">1</span>); layout<span class="operator">-</span><span class="operator">></span>addWidget(native<span class="operator">,</span> <span class="number">15</span><span class="operator">,</span> <span class="number">0</span>); <span class="preprocessor">#if defined(Q_OS_SYMBIAN) || defined(Q_WS_MAEMO_5) || defined(Q_WS_SIMULATOR)</span> <span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>widget <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qwidget.html">QWidget</a></span>; widget<span class="operator">-</span><span class="operator">></span>setLayout(layout); <span class="type"><a href="qscrollarea.html">QScrollArea</a></span> <span class="operator">*</span>scrollArea <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qscrollarea.html">QScrollArea</a></span>(<span class="keyword">this</span>); scrollArea<span class="operator">-</span><span class="operator">></span>setWidget(widget); <span class="type"><a href="qhboxlayout.html">QHBoxLayout</a></span> <span class="operator">*</span>mainLayout <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qhboxlayout.html">QHBoxLayout</a></span>; mainLayout<span class="operator">-</span><span class="operator">></span>addWidget(scrollArea); setLayout(mainLayout); <span class="preprocessor">#else</span> setLayout(layout); <span class="preprocessor">#endif</span> setWindowTitle(tr(<span class="string">"Standard Dialogs"</span>)); } <span class="type">void</span> Dialog<span class="operator">::</span>setInteger() { <span class="type">bool</span> ok; <span class="type">int</span> i <span class="operator">=</span> <span class="type"><a href="qinputdialog.html">QInputDialog</a></span><span class="operator">::</span>getInt(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"QInputDialog::getInteger()"</span>)<span class="operator">,</span> tr(<span class="string">"Percentage:"</span>)<span class="operator">,</span> <span class="number">25</span><span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="number">100</span><span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="operator">&</span>ok); <span class="keyword">if</span> (ok) integerLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"%1%"</span>)<span class="operator">.</span>arg(i)); } <span class="type">void</span> Dialog<span class="operator">::</span>setDouble() { <span class="type">bool</span> ok; <span class="type">double</span> d <span class="operator">=</span> <span class="type"><a href="qinputdialog.html">QInputDialog</a></span><span class="operator">::</span>getDouble(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"QInputDialog::getDouble()"</span>)<span class="operator">,</span> tr(<span class="string">"Amount:"</span>)<span class="operator">,</span> <span class="number">37.56</span><span class="operator">,</span> <span class="operator">-</span><span class="number">10000</span><span class="operator">,</span> <span class="number">10000</span><span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> <span class="operator">&</span>ok); <span class="keyword">if</span> (ok) doubleLabel<span class="operator">-</span><span class="operator">></span>setText(<span class="type"><a href="qstring.html">QString</a></span>(<span class="string">"$%1"</span>)<span class="operator">.</span>arg(d)); } <span class="type">void</span> Dialog<span class="operator">::</span>setItem() { <span class="type"><a href="qstringlist.html">QStringList</a></span> items; items <span class="operator"><</span><span class="operator"><</span> tr(<span class="string">"Spring"</span>) <span class="operator"><</span><span class="operator"><</span> tr(<span class="string">"Summer"</span>) <span class="operator"><</span><span class="operator"><</span> tr(<span class="string">"Fall"</span>) <span class="operator"><</span><span class="operator"><</span> tr(<span class="string">"Winter"</span>); <span class="type">bool</span> ok; <span class="type"><a href="qstring.html">QString</a></span> item <span class="operator">=</span> <span class="type"><a href="qinputdialog.html">QInputDialog</a></span><span class="operator">::</span>getItem(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"QInputDialog::getItem()"</span>)<span class="operator">,</span> tr(<span class="string">"Season:"</span>)<span class="operator">,</span> items<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="keyword">false</span><span class="operator">,</span> <span class="operator">&</span>ok); <span class="keyword">if</span> (ok <span class="operator">&</span><span class="operator">&</span> <span class="operator">!</span>item<span class="operator">.</span>isEmpty()) itemLabel<span class="operator">-</span><span class="operator">></span>setText(item); } <span class="type">void</span> Dialog<span class="operator">::</span>setText() { <span class="type">bool</span> ok; <span class="type"><a href="qstring.html">QString</a></span> text <span class="operator">=</span> <span class="type"><a href="qinputdialog.html">QInputDialog</a></span><span class="operator">::</span>getText(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"QInputDialog::getText()"</span>)<span class="operator">,</span> tr(<span class="string">"User name:"</span>)<span class="operator">,</span> <span class="type"><a href="qlineedit.html">QLineEdit</a></span><span class="operator">::</span>Normal<span class="operator">,</span> <span class="type"><a href="qdir.html">QDir</a></span><span class="operator">::</span>home()<span class="operator">.</span>dirName()<span class="operator">,</span> <span class="operator">&</span>ok); <span class="keyword">if</span> (ok <span class="operator">&</span><span class="operator">&</span> <span class="operator">!</span>text<span class="operator">.</span>isEmpty()) textLabel<span class="operator">-</span><span class="operator">></span>setText(text); } <span class="type">void</span> Dialog<span class="operator">::</span>setColor() { <span class="type"><a href="qcolor.html">QColor</a></span> color; <span class="keyword">if</span> (native<span class="operator">-</span><span class="operator">></span>isChecked()) color <span class="operator">=</span> <span class="type"><a href="qcolordialog.html">QColorDialog</a></span><span class="operator">::</span>getColor(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>green<span class="operator">,</span> <span class="keyword">this</span>); <span class="keyword">else</span> color <span class="operator">=</span> <span class="type"><a href="qcolordialog.html">QColorDialog</a></span><span class="operator">::</span>getColor(<span class="type"><a href="qt.html">Qt</a></span><span class="operator">::</span>green<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> <span class="string">"Select Color"</span><span class="operator">,</span> <span class="type"><a href="qcolordialog.html">QColorDialog</a></span><span class="operator">::</span>DontUseNativeDialog); <span class="keyword">if</span> (color<span class="operator">.</span>isValid()) { colorLabel<span class="operator">-</span><span class="operator">></span>setText(color<span class="operator">.</span>name()); colorLabel<span class="operator">-</span><span class="operator">></span>setPalette(<span class="type"><a href="qpalette.html">QPalette</a></span>(color)); colorLabel<span class="operator">-</span><span class="operator">></span>setAutoFillBackground(<span class="keyword">true</span>); } } <span class="type">void</span> Dialog<span class="operator">::</span>setFont() { <span class="type">bool</span> ok; <span class="type"><a href="qfont.html">QFont</a></span> font <span class="operator">=</span> <span class="type"><a href="qfontdialog.html">QFontDialog</a></span><span class="operator">::</span>getFont(<span class="operator">&</span>ok<span class="operator">,</span> <span class="type"><a href="qfont.html">QFont</a></span>(fontLabel<span class="operator">-</span><span class="operator">></span>text())<span class="operator">,</span> <span class="keyword">this</span>); <span class="keyword">if</span> (ok) { fontLabel<span class="operator">-</span><span class="operator">></span>setText(font<span class="operator">.</span>key()); fontLabel<span class="operator">-</span><span class="operator">></span>setFont(font); } } <span class="type">void</span> Dialog<span class="operator">::</span>setExistingDirectory() { <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>Options options <span class="operator">=</span> <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>DontResolveSymlinks <span class="operator">|</span> <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>ShowDirsOnly; <span class="keyword">if</span> (<span class="operator">!</span>native<span class="operator">-</span><span class="operator">></span>isChecked()) options <span class="operator">|</span><span class="operator">=</span> <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>DontUseNativeDialog; <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">"QFileDialog::getExistingDirectory()"</span>)<span class="operator">,</span> directoryLabel<span class="operator">-</span><span class="operator">></span>text()<span class="operator">,</span> options); <span class="keyword">if</span> (<span class="operator">!</span>directory<span class="operator">.</span>isEmpty()) directoryLabel<span class="operator">-</span><span class="operator">></span>setText(directory); } <span class="type">void</span> Dialog<span class="operator">::</span>setOpenFileName() { <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>Options options; <span class="keyword">if</span> (<span class="operator">!</span>native<span class="operator">-</span><span class="operator">></span>isChecked()) options <span class="operator">|</span><span class="operator">=</span> <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>DontUseNativeDialog; <span class="type"><a href="qstring.html">QString</a></span> selectedFilter; <span class="type"><a href="qstring.html">QString</a></span> fileName <span class="operator">=</span> <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>getOpenFileName(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"QFileDialog::getOpenFileName()"</span>)<span class="operator">,</span> openFileNameLabel<span class="operator">-</span><span class="operator">></span>text()<span class="operator">,</span> tr(<span class="string">"All Files (*);;Text Files (*.txt)"</span>)<span class="operator">,</span> <span class="operator">&</span>selectedFilter<span class="operator">,</span> options); <span class="keyword">if</span> (<span class="operator">!</span>fileName<span class="operator">.</span>isEmpty()) openFileNameLabel<span class="operator">-</span><span class="operator">></span>setText(fileName); } <span class="type">void</span> Dialog<span class="operator">::</span>setOpenFileNames() { <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>Options options; <span class="keyword">if</span> (<span class="operator">!</span>native<span class="operator">-</span><span class="operator">></span>isChecked()) options <span class="operator">|</span><span class="operator">=</span> <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>DontUseNativeDialog; <span class="type"><a href="qstring.html">QString</a></span> selectedFilter; <span class="type"><a href="qstringlist.html">QStringList</a></span> files <span class="operator">=</span> <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>getOpenFileNames( <span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"QFileDialog::getOpenFileNames()"</span>)<span class="operator">,</span> openFilesPath<span class="operator">,</span> tr(<span class="string">"All Files (*);;Text Files (*.txt)"</span>)<span class="operator">,</span> <span class="operator">&</span>selectedFilter<span class="operator">,</span> options); <span class="keyword">if</span> (files<span class="operator">.</span>count()) { openFilesPath <span class="operator">=</span> files<span class="operator">[</span><span class="number">0</span><span class="operator">]</span>; openFileNamesLabel<span class="operator">-</span><span class="operator">></span>setText(<span class="type"><a href="qstring.html">QString</a></span>(<span class="string">"[%1]"</span>)<span class="operator">.</span>arg(files<span class="operator">.</span>join(<span class="string">", "</span>))); } } <span class="type">void</span> Dialog<span class="operator">::</span>setSaveFileName() { <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>Options options; <span class="keyword">if</span> (<span class="operator">!</span>native<span class="operator">-</span><span class="operator">></span>isChecked()) options <span class="operator">|</span><span class="operator">=</span> <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>DontUseNativeDialog; <span class="type"><a href="qstring.html">QString</a></span> selectedFilter; <span class="type"><a href="qstring.html">QString</a></span> fileName <span class="operator">=</span> <span class="type"><a href="qfiledialog.html">QFileDialog</a></span><span class="operator">::</span>getSaveFileName(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"QFileDialog::getSaveFileName()"</span>)<span class="operator">,</span> saveFileNameLabel<span class="operator">-</span><span class="operator">></span>text()<span class="operator">,</span> tr(<span class="string">"All Files (*);;Text Files (*.txt)"</span>)<span class="operator">,</span> <span class="operator">&</span>selectedFilter<span class="operator">,</span> options); <span class="keyword">if</span> (<span class="operator">!</span>fileName<span class="operator">.</span>isEmpty()) saveFileNameLabel<span class="operator">-</span><span class="operator">></span>setText(fileName); } <span class="type">void</span> Dialog<span class="operator">::</span>criticalMessage() { <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>StandardButton reply; reply <span class="operator">=</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>critical(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"QMessageBox::critical()"</span>)<span class="operator">,</span> MESSAGE<span class="operator">,</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Abort <span class="operator">|</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Retry <span class="operator">|</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Ignore); <span class="keyword">if</span> (reply <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Abort) criticalLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Abort"</span>)); <span class="keyword">else</span> <span class="keyword">if</span> (reply <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Retry) criticalLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Retry"</span>)); <span class="keyword">else</span> criticalLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Ignore"</span>)); } <span class="type">void</span> Dialog<span class="operator">::</span>informationMessage() { <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>StandardButton reply; reply <span class="operator">=</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>information(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"QMessageBox::information()"</span>)<span class="operator">,</span> MESSAGE); <span class="keyword">if</span> (reply <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Ok) informationLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"OK"</span>)); <span class="keyword">else</span> informationLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Escape"</span>)); } <span class="type">void</span> Dialog<span class="operator">::</span>questionMessage() { <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>StandardButton reply; reply <span class="operator">=</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>question(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">"QMessageBox::question()"</span>)<span class="operator">,</span> MESSAGE<span class="operator">,</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Yes <span class="operator">|</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>No <span class="operator">|</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Cancel); <span class="keyword">if</span> (reply <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Yes) questionLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Yes"</span>)); <span class="keyword">else</span> <span class="keyword">if</span> (reply <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>No) questionLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"No"</span>)); <span class="keyword">else</span> questionLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Cancel"</span>)); } <span class="type">void</span> Dialog<span class="operator">::</span>warningMessage() { <span class="type"><a href="qmessagebox.html">QMessageBox</a></span> msgBox(<span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>Warning<span class="operator">,</span> tr(<span class="string">"QMessageBox::warning()"</span>)<span class="operator">,</span> MESSAGE<span class="operator">,</span> <span class="number">0</span><span class="operator">,</span> <span class="keyword">this</span>); msgBox<span class="operator">.</span>addButton(tr(<span class="string">"Save &Again"</span>)<span class="operator">,</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>AcceptRole); msgBox<span class="operator">.</span>addButton(tr(<span class="string">"&Continue"</span>)<span class="operator">,</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>RejectRole); <span class="keyword">if</span> (msgBox<span class="operator">.</span>exec() <span class="operator">=</span><span class="operator">=</span> <span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>AcceptRole) warningLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Save Again"</span>)); <span class="keyword">else</span> warningLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"Continue"</span>)); } <span class="type">void</span> Dialog<span class="operator">::</span>errorMessage() { errorMessageDialog<span class="operator">-</span><span class="operator">></span>showMessage( tr(<span class="string">"This dialog shows and remembers error messages. "</span> <span class="string">"If the checkbox is checked (as it is by default), "</span> <span class="string">"the shown message will be shown again, "</span> <span class="string">"but if the user unchecks the box the message "</span> <span class="string">"will not appear again if QErrorMessage::showMessage() "</span> <span class="string">"is called with the same message."</span>)); errorLabel<span class="operator">-</span><span class="operator">></span>setText(tr(<span class="string">"If the box is unchecked, the message "</span> <span class="string">"won't appear again."</span>)); }</pre> </div> <!-- @@@dialogs/standarddialogs/dialog.cpp --> </div> </div> </div> <div class="ft"> <span></span> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2013 Digia Plc and/or its subsidiaries. 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> Digia, Qt and their respective logos are trademarks of Digia Plc 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>