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<h1 class="title">licensewizard.cpp Example File</h1>
<span class="small-subtitle">dialogs/licensewizard/licensewizard.cpp</span>
<!-- $$$dialogs/licensewizard/licensewizard.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:
**
** &quot;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
** &quot;AS IS&quot; 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.&quot;
**
** $QT_END_LICENSE$
**
****************************************************************************/</span>
<span class="preprocessor">#include &lt;QtGui&gt;</span>
<span class="preprocessor">#include &quot;licensewizard.h&quot;</span>
LicenseWizard<span class="operator">::</span>LicenseWizard(<span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>parent)
: <span class="type"><a href="qwizard.html">QWizard</a></span>(parent)
{
setPage(Page_Intro<span class="operator">,</span> <span class="keyword">new</span> IntroPage);
setPage(Page_Evaluate<span class="operator">,</span> <span class="keyword">new</span> EvaluatePage);
setPage(Page_Register<span class="operator">,</span> <span class="keyword">new</span> RegisterPage);
setPage(Page_Details<span class="operator">,</span> <span class="keyword">new</span> DetailsPage);
setPage(Page_Conclusion<span class="operator">,</span> <span class="keyword">new</span> ConclusionPage);
setStartId(Page_Intro);
<span class="preprocessor">#ifndef Q_WS_MAC</span>
setWizardStyle(ModernStyle);
<span class="preprocessor">#endif</span>
setOption(HaveHelpButton<span class="operator">,</span> <span class="keyword">true</span>);
setPixmap(<span class="type"><a href="qwizard.html">QWizard</a></span><span class="operator">::</span>LogoPixmap<span class="operator">,</span> <span class="type"><a href="qpixmap.html">QPixmap</a></span>(<span class="string">&quot;:/images/logo.png&quot;</span>));
connect(<span class="keyword">this</span><span class="operator">,</span> SIGNAL(helpRequested())<span class="operator">,</span> <span class="keyword">this</span><span class="operator">,</span> SLOT(showHelp()));
setWindowTitle(tr(<span class="string">&quot;License Wizard&quot;</span>));
}
<span class="type">void</span> LicenseWizard<span class="operator">::</span>showHelp()
{
<span class="keyword">static</span> <span class="type"><a href="qstring.html">QString</a></span> lastHelpMessage;
<span class="type"><a href="qstring.html">QString</a></span> message;
<span class="keyword">switch</span> (currentId()) {
<span class="keyword">case</span> Page_Intro:
message <span class="operator">=</span> tr(<span class="string">&quot;The decision you make here will affect which page you &quot;</span>
<span class="string">&quot;get to see next.&quot;</span>);
<span class="keyword">break</span>;
<span class="keyword">case</span> Page_Evaluate:
message <span class="operator">=</span> tr(<span class="string">&quot;Make sure to provide a valid email address, such as &quot;</span>
<span class="string">&quot;toni.buddenbrook@example.de.&quot;</span>);
<span class="keyword">break</span>;
<span class="keyword">case</span> Page_Register:
message <span class="operator">=</span> tr(<span class="string">&quot;If you don't provide an upgrade key, you will be &quot;</span>
<span class="string">&quot;asked to fill in your details.&quot;</span>);
<span class="keyword">break</span>;
<span class="keyword">case</span> Page_Details:
message <span class="operator">=</span> tr(<span class="string">&quot;Make sure to provide a valid email address, such as &quot;</span>
<span class="string">&quot;thomas.gradgrind@example.co.uk.&quot;</span>);
<span class="keyword">break</span>;
<span class="keyword">case</span> Page_Conclusion:
message <span class="operator">=</span> tr(<span class="string">&quot;You must accept the terms and conditions of the &quot;</span>
<span class="string">&quot;license to proceed.&quot;</span>);
<span class="keyword">break</span>;
<span class="keyword">default</span>:
message <span class="operator">=</span> tr(<span class="string">&quot;This help is likely not to be of any help.&quot;</span>);
}
<span class="keyword">if</span> (lastHelpMessage <span class="operator">=</span><span class="operator">=</span> message)
message <span class="operator">=</span> tr(<span class="string">&quot;Sorry, I already gave what help I could. &quot;</span>
<span class="string">&quot;Maybe you should try asking a human?&quot;</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">&quot;License Wizard Help&quot;</span>)<span class="operator">,</span> message);
lastHelpMessage <span class="operator">=</span> message;
}
IntroPage<span class="operator">::</span>IntroPage(<span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>parent)
: <span class="type"><a href="qwizardpage.html">QWizardPage</a></span>(parent)
{
setTitle(tr(<span class="string">&quot;Introduction&quot;</span>));
setPixmap(<span class="type"><a href="qwizard.html">QWizard</a></span><span class="operator">::</span>WatermarkPixmap<span class="operator">,</span> <span class="type"><a href="qpixmap.html">QPixmap</a></span>(<span class="string">&quot;:/images/watermark.png&quot;</span>));
topLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(tr(<span class="string">&quot;This wizard will help you register your copy of &quot;</span>
<span class="string">&quot;&lt;i&gt;Super Product One&lt;/i&gt;&amp;trade; or start &quot;</span>
<span class="string">&quot;evaluating the product.&quot;</span>));
topLabel<span class="operator">-</span><span class="operator">&gt;</span>setWordWrap(<span class="keyword">true</span>);
registerRadioButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qradiobutton.html">QRadioButton</a></span>(tr(<span class="string">&quot;&amp;Register your copy&quot;</span>));
evaluateRadioButton <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qradiobutton.html">QRadioButton</a></span>(tr(<span class="string">&quot;&amp;Evaluate the product for 30 &quot;</span>
<span class="string">&quot;days&quot;</span>));
registerRadioButton<span class="operator">-</span><span class="operator">&gt;</span>setChecked(<span class="keyword">true</span>);
<span class="type"><a href="qvboxlayout.html">QVBoxLayout</a></span> <span class="operator">*</span>layout <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qvboxlayout.html">QVBoxLayout</a></span>;
layout<span class="operator">-</span><span class="operator">&gt;</span>addWidget(topLabel);
layout<span class="operator">-</span><span class="operator">&gt;</span>addWidget(registerRadioButton);
layout<span class="operator">-</span><span class="operator">&gt;</span>addWidget(evaluateRadioButton);
setLayout(layout);
}
<span class="type">int</span> IntroPage<span class="operator">::</span>nextId() <span class="keyword">const</span>
{
<span class="keyword">if</span> (evaluateRadioButton<span class="operator">-</span><span class="operator">&gt;</span>isChecked()) {
<span class="keyword">return</span> LicenseWizard<span class="operator">::</span>Page_Evaluate;
} <span class="keyword">else</span> {
<span class="keyword">return</span> LicenseWizard<span class="operator">::</span>Page_Register;
}
}
EvaluatePage<span class="operator">::</span>EvaluatePage(<span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>parent)
: <span class="type"><a href="qwizardpage.html">QWizardPage</a></span>(parent)
{
setTitle(tr(<span class="string">&quot;Evaluate &lt;i&gt;Super Product One&lt;/i&gt;&amp;trade;&quot;</span>));
setSubTitle(tr(<span class="string">&quot;Please fill both fields. Make sure to provide a valid &quot;</span>
<span class="string">&quot;email address (e.g., john.smith@example.com).&quot;</span>));
nameLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(tr(<span class="string">&quot;N&amp;ame:&quot;</span>));
nameLineEdit <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlineedit.html">QLineEdit</a></span>;
nameLabel<span class="operator">-</span><span class="operator">&gt;</span>setBuddy(nameLineEdit);
emailLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(tr(<span class="string">&quot;&amp;Email address:&quot;</span>));
emailLineEdit <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlineedit.html">QLineEdit</a></span>;
emailLineEdit<span class="operator">-</span><span class="operator">&gt;</span>setValidator(<span class="keyword">new</span> <span class="type"><a href="qregexpvalidator.html">QRegExpValidator</a></span>(<span class="type"><a href="qregexp.html">QRegExp</a></span>(<span class="string">&quot;.*@.*&quot;</span>)<span class="operator">,</span> <span class="keyword">this</span>));
emailLabel<span class="operator">-</span><span class="operator">&gt;</span>setBuddy(emailLineEdit);
registerField(<span class="string">&quot;evaluate.name*&quot;</span><span class="operator">,</span> nameLineEdit);
registerField(<span class="string">&quot;evaluate.email*&quot;</span><span class="operator">,</span> emailLineEdit);
<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">&gt;</span>addWidget(nameLabel<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">&gt;</span>addWidget(nameLineEdit<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">&gt;</span>addWidget(emailLabel<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">&gt;</span>addWidget(emailLineEdit<span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">1</span>);
setLayout(layout);
}
<span class="type">int</span> EvaluatePage<span class="operator">::</span>nextId() <span class="keyword">const</span>
{
<span class="keyword">return</span> LicenseWizard<span class="operator">::</span>Page_Conclusion;
}
RegisterPage<span class="operator">::</span>RegisterPage(<span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>parent)
: <span class="type"><a href="qwizardpage.html">QWizardPage</a></span>(parent)
{
setTitle(tr(<span class="string">&quot;Register Your Copy of &lt;i&gt;Super Product One&lt;/i&gt;&amp;trade;&quot;</span>));
setSubTitle(tr(<span class="string">&quot;If you have an upgrade key, please fill in &quot;</span>
<span class="string">&quot;the appropriate field.&quot;</span>));
nameLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(tr(<span class="string">&quot;N&amp;ame:&quot;</span>));
nameLineEdit <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlineedit.html">QLineEdit</a></span>;
nameLabel<span class="operator">-</span><span class="operator">&gt;</span>setBuddy(nameLineEdit);
upgradeKeyLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(tr(<span class="string">&quot;&amp;Upgrade key:&quot;</span>));
upgradeKeyLineEdit <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlineedit.html">QLineEdit</a></span>;
upgradeKeyLabel<span class="operator">-</span><span class="operator">&gt;</span>setBuddy(upgradeKeyLineEdit);
registerField(<span class="string">&quot;register.name*&quot;</span><span class="operator">,</span> nameLineEdit);
registerField(<span class="string">&quot;register.upgradeKey&quot;</span><span class="operator">,</span> upgradeKeyLineEdit);
<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">&gt;</span>addWidget(nameLabel<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">&gt;</span>addWidget(nameLineEdit<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">&gt;</span>addWidget(upgradeKeyLabel<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">&gt;</span>addWidget(upgradeKeyLineEdit<span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">1</span>);
setLayout(layout);
}
<span class="type">int</span> RegisterPage<span class="operator">::</span>nextId() <span class="keyword">const</span>
{
<span class="keyword">if</span> (upgradeKeyLineEdit<span class="operator">-</span><span class="operator">&gt;</span>text()<span class="operator">.</span>isEmpty()) {
<span class="keyword">return</span> LicenseWizard<span class="operator">::</span>Page_Details;
} <span class="keyword">else</span> {
<span class="keyword">return</span> LicenseWizard<span class="operator">::</span>Page_Conclusion;
}
}
DetailsPage<span class="operator">::</span>DetailsPage(<span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>parent)
: <span class="type"><a href="qwizardpage.html">QWizardPage</a></span>(parent)
{
setTitle(tr(<span class="string">&quot;Fill In Your Details&quot;</span>));
setSubTitle(tr(<span class="string">&quot;Please fill all three fields. Make sure to provide a valid &quot;</span>
<span class="string">&quot;email address (e.g., tanaka.aya@example.co.jp).&quot;</span>));
companyLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(tr(<span class="string">&quot;&amp;Company name:&quot;</span>));
companyLineEdit <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlineedit.html">QLineEdit</a></span>;
companyLabel<span class="operator">-</span><span class="operator">&gt;</span>setBuddy(companyLineEdit);
emailLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(tr(<span class="string">&quot;&amp;Email address:&quot;</span>));
emailLineEdit <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlineedit.html">QLineEdit</a></span>;
emailLineEdit<span class="operator">-</span><span class="operator">&gt;</span>setValidator(<span class="keyword">new</span> <span class="type"><a href="qregexpvalidator.html">QRegExpValidator</a></span>(<span class="type"><a href="qregexp.html">QRegExp</a></span>(<span class="string">&quot;.*@.*&quot;</span>)<span class="operator">,</span> <span class="keyword">this</span>));
emailLabel<span class="operator">-</span><span class="operator">&gt;</span>setBuddy(emailLineEdit);
postalLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(tr(<span class="string">&quot;&amp;Postal address:&quot;</span>));
postalLineEdit <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlineedit.html">QLineEdit</a></span>;
postalLabel<span class="operator">-</span><span class="operator">&gt;</span>setBuddy(postalLineEdit);
registerField(<span class="string">&quot;details.company*&quot;</span><span class="operator">,</span> companyLineEdit);
registerField(<span class="string">&quot;details.email*&quot;</span><span class="operator">,</span> emailLineEdit);
registerField(<span class="string">&quot;details.postal*&quot;</span><span class="operator">,</span> postalLineEdit);
<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">&gt;</span>addWidget(companyLabel<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">&gt;</span>addWidget(companyLineEdit<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">&gt;</span>addWidget(emailLabel<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">&gt;</span>addWidget(emailLineEdit<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">&gt;</span>addWidget(postalLabel<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">&gt;</span>addWidget(postalLineEdit<span class="operator">,</span> <span class="number">2</span><span class="operator">,</span> <span class="number">1</span>);
setLayout(layout);
}
<span class="type">int</span> DetailsPage<span class="operator">::</span>nextId() <span class="keyword">const</span>
{
<span class="keyword">return</span> LicenseWizard<span class="operator">::</span>Page_Conclusion;
}
ConclusionPage<span class="operator">::</span>ConclusionPage(<span class="type"><a href="qwidget.html">QWidget</a></span> <span class="operator">*</span>parent)
: <span class="type"><a href="qwizardpage.html">QWizardPage</a></span>(parent)
{
setTitle(tr(<span class="string">&quot;Complete Your Registration&quot;</span>));
setPixmap(<span class="type"><a href="qwizard.html">QWizard</a></span><span class="operator">::</span>WatermarkPixmap<span class="operator">,</span> <span class="type"><a href="qpixmap.html">QPixmap</a></span>(<span class="string">&quot;:/images/watermark.png&quot;</span>));
bottomLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>;
bottomLabel<span class="operator">-</span><span class="operator">&gt;</span>setWordWrap(<span class="keyword">true</span>);
agreeCheckBox <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qcheckbox.html">QCheckBox</a></span>(tr(<span class="string">&quot;I agree to the terms of the license&quot;</span>));
registerField(<span class="string">&quot;conclusion.agree*&quot;</span><span class="operator">,</span> agreeCheckBox);
<span class="type"><a href="qvboxlayout.html">QVBoxLayout</a></span> <span class="operator">*</span>layout <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qvboxlayout.html">QVBoxLayout</a></span>;
layout<span class="operator">-</span><span class="operator">&gt;</span>addWidget(bottomLabel);
layout<span class="operator">-</span><span class="operator">&gt;</span>addWidget(agreeCheckBox);
setLayout(layout);
}
<span class="type">int</span> ConclusionPage<span class="operator">::</span>nextId() <span class="keyword">const</span>
{
<span class="keyword">return</span> <span class="operator">-</span><span class="number">1</span>;
}
<span class="type">void</span> ConclusionPage<span class="operator">::</span>initializePage()
{
<span class="type"><a href="qstring.html">QString</a></span> licenseText;
<span class="keyword">if</span> (wizard()<span class="operator">-</span><span class="operator">&gt;</span>hasVisitedPage(LicenseWizard<span class="operator">::</span>Page_Evaluate)) {
licenseText <span class="operator">=</span> tr(<span class="string">&quot;&lt;u&gt;Evaluation License Agreement:&lt;/u&gt; &quot;</span>
<span class="string">&quot;You can use this software for 30 days and make one &quot;</span>
<span class="string">&quot;backup, but you are not allowed to distribute it.&quot;</span>);
} <span class="keyword">else</span> <span class="keyword">if</span> (wizard()<span class="operator">-</span><span class="operator">&gt;</span>hasVisitedPage(LicenseWizard<span class="operator">::</span>Page_Details)) {
licenseText <span class="operator">=</span> tr(<span class="string">&quot;&lt;u&gt;First-Time License Agreement:&lt;/u&gt; &quot;</span>
<span class="string">&quot;You can use this software subject to the license &quot;</span>
<span class="string">&quot;you will receive by email.&quot;</span>);
} <span class="keyword">else</span> {
licenseText <span class="operator">=</span> tr(<span class="string">&quot;&lt;u&gt;Upgrade License Agreement:&lt;/u&gt; &quot;</span>
<span class="string">&quot;This software is licensed under the terms of your &quot;</span>
<span class="string">&quot;current license.&quot;</span>);
}
bottomLabel<span class="operator">-</span><span class="operator">&gt;</span>setText(licenseText);
}
<span class="type">void</span> ConclusionPage<span class="operator">::</span>setVisible(<span class="type">bool</span> visible)
{
<span class="type"><a href="qwizardpage.html">QWizardPage</a></span><span class="operator">::</span>setVisible(visible);
<span class="keyword">if</span> (visible) {
wizard()<span class="operator">-</span><span class="operator">&gt;</span>setButtonText(<span class="type"><a href="qwizard.html">QWizard</a></span><span class="operator">::</span>CustomButton1<span class="operator">,</span> tr(<span class="string">&quot;&amp;Print&quot;</span>));
wizard()<span class="operator">-</span><span class="operator">&gt;</span>setOption(<span class="type"><a href="qwizard.html">QWizard</a></span><span class="operator">::</span>HaveCustomButton1<span class="operator">,</span> <span class="keyword">true</span>);
connect(wizard()<span class="operator">,</span> SIGNAL(customButtonClicked(<span class="type">int</span>))<span class="operator">,</span>
<span class="keyword">this</span><span class="operator">,</span> SLOT(printButtonClicked()));
} <span class="keyword">else</span> {
wizard()<span class="operator">-</span><span class="operator">&gt;</span>setOption(<span class="type"><a href="qwizard.html">QWizard</a></span><span class="operator">::</span>HaveCustomButton1<span class="operator">,</span> <span class="keyword">false</span>);
disconnect(wizard()<span class="operator">,</span> SIGNAL(customButtonClicked(<span class="type">int</span>))<span class="operator">,</span>
<span class="keyword">this</span><span class="operator">,</span> SLOT(printButtonClicked()));
}
}
<span class="type">void</span> ConclusionPage<span class="operator">::</span>printButtonClicked()
{
<span class="type"><a href="qprinter.html">QPrinter</a></span> printer;
<span class="type"><a href="qprintdialog.html">QPrintDialog</a></span> dialog(<span class="operator">&amp;</span>printer<span class="operator">,</span> <span class="keyword">this</span>);
<span class="keyword">if</span> (dialog<span class="operator">.</span>exec())
<span class="type"><a href="qmessagebox.html">QMessageBox</a></span><span class="operator">::</span>warning(<span class="keyword">this</span><span class="operator">,</span> tr(<span class="string">&quot;Print License&quot;</span>)<span class="operator">,</span>
tr(<span class="string">&quot;As an environmentally friendly measure, the &quot;</span>
<span class="string">&quot;license text will not actually be printed.&quot;</span>));
}</pre>
</div>
<!-- @@@dialogs/licensewizard/licensewizard.cpp -->
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License version 1.3</a> as published by the Free Software Foundation.</p>
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Documentation sources may be obtained from <a href="http://www.qt-project.org">
www.qt-project.org</a>.</p>
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