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Breadcrumbs go here --> <li><a href="all-examples.html">Examples</a></li> <li>Trivial Wizard Example</li> </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"> <div class="toc"> <h3><a name="toc">Contents</a></h3> <ul> <li class="level1"><a href="#introduction-page">Introduction Page</a></li> <li class="level1"><a href="#registration-page">Registration Page</a></li> <li class="level1"><a href="#conclusion-page">Conclusion Page</a></li> <li class="level1"><a href="#function"><tt>main()</tt> Function</a></li> </ul> </div> <h1 class="title">Trivial Wizard Example</h1> <span class="subtitle"></span> <!-- $$$dialogs/trivialwizard-description --> <div class="descr"> <a name="details"></a> <p>Files:</p> <ul> <li><a href="dialogs-trivialwizard-trivialwizard-cpp.html">dialogs/trivialwizard/trivialwizard.cpp</a></li> <li><a href="dialogs-trivialwizard-trivialwizard-pro.html">dialogs/trivialwizard/trivialwizard.pro</a></li> </ul> <p>The Trivial Wizard example illustrates how to create a linear three-page registration wizard using three instances of <a href="qwizardpage.html">QWizardPage</a> and one instance of <a href="qwizard.html">QWizard</a>.<p class="centerAlign"><img src="images/trivialwizard-example-flow.png" alt="" /></p><a name="introduction-page"></a> <h2>Introduction Page</h2> <p class="centerAlign"><img src="images/trivialwizard-example-introduction.png" alt="" /></p><p>The introduction page is created with the <tt>createIntroPage()</tt> function where a <a href="qwizardpage.html">QWizardPage</a> is created and its title is set to "Introduction". A <a href="qlabel.html">QLabel</a> is used to hold the description of <tt>page</tt>. A <a href="qvboxlayout.html">QVBoxLayout</a> is used to hold the <tt>label</tt>. This <tt>page</tt> is returned when the <tt>createIntroPage()</tt> function is called.</p> <pre class="cpp"> <span class="type"><a href="qwizardpage.html">QWizardPage</a></span> <span class="operator">*</span>createIntroPage() { <span class="type"><a href="qwizardpage.html">QWizardPage</a></span> <span class="operator">*</span>page <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qwizardpage.html">QWizardPage</a></span>; page<span class="operator">-</span><span class="operator">></span>setTitle(<span class="string">"Introduction"</span>); <span class="type"><a href="qlabel.html">QLabel</a></span> <span class="operator">*</span>label <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(<span class="string">"This wizard will help you register your copy "</span> <span class="string">"of Super Product Two."</span>); label<span class="operator">-</span><span class="operator">></span>setWordWrap(<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">></span>addWidget(label); page<span class="operator">-</span><span class="operator">></span>setLayout(layout); <span class="keyword">return</span> page; }</pre> <a name="registration-page"></a> <h2>Registration Page</h2> <p class="centerAlign"><img src="images/trivialwizard-example-registration.png" alt="" /></p><p>The registration page is created with the <tt>createRegistrationPage()</tt> function. <a href="qlineedit.html">QLineEdit</a> objects are used to allow the user to input a name and an e-mail address. A <a href="qgridlayout.html">QGridLayout</a> is used to hold the <a href="qlabel.html">QLabel</a> and <a href="qlineedit.html">QLineEdit</a> objects.</p> <pre class="cpp"> <span class="type"><a href="qwizardpage.html">QWizardPage</a></span> <span class="operator">*</span>createRegistrationPage() { <span class="type"><a href="qwizardpage.html">QWizardPage</a></span> <span class="operator">*</span>page <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qwizardpage.html">QWizardPage</a></span>; page<span class="operator">-</span><span class="operator">></span>setTitle(<span class="string">"Registration"</span>); page<span class="operator">-</span><span class="operator">></span>setSubTitle(<span class="string">"Please fill both fields."</span>); <span class="type"><a href="qlabel.html">QLabel</a></span> <span class="operator">*</span>nameLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(<span class="string">"Name:"</span>); <span class="type"><a href="qlineedit.html">QLineEdit</a></span> <span class="operator">*</span>nameLineEdit <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlineedit.html">QLineEdit</a></span>; <span class="type"><a href="qlabel.html">QLabel</a></span> <span class="operator">*</span>emailLabel <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(<span class="string">"Email address:"</span>); <span class="type"><a href="qlineedit.html">QLineEdit</a></span> <span class="operator">*</span>emailLineEdit <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlineedit.html">QLineEdit</a></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>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">></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">></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">></span>addWidget(emailLineEdit<span class="operator">,</span> <span class="number">1</span><span class="operator">,</span> <span class="number">1</span>); page<span class="operator">-</span><span class="operator">></span>setLayout(layout); <span class="keyword">return</span> page; }</pre> <a name="conclusion-page"></a> <h2>Conclusion Page</h2> <p class="centerAlign"><img src="images/trivialwizard-example-conclusion.png" alt="" /></p><p>The conclusion page is created in the <tt>createConclusionPage()</tt> function. This function's content is similar to <tt>createIntroPage()</tt>. A <a href="qlabel.html">QLabel</a> is used to inform the user that the registration process has completed successfully.</p> <pre class="cpp"> <span class="type"><a href="qwizardpage.html">QWizardPage</a></span> <span class="operator">*</span>createConclusionPage() { <span class="type"><a href="qwizardpage.html">QWizardPage</a></span> <span class="operator">*</span>page <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qwizardpage.html">QWizardPage</a></span>; page<span class="operator">-</span><span class="operator">></span>setTitle(<span class="string">"Conclusion"</span>); <span class="type"><a href="qlabel.html">QLabel</a></span> <span class="operator">*</span>label <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qlabel.html">QLabel</a></span>(<span class="string">"You are now successfully registered. Have a "</span> <span class="string">"nice day!"</span>); label<span class="operator">-</span><span class="operator">></span>setWordWrap(<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">></span>addWidget(label); page<span class="operator">-</span><span class="operator">></span>setLayout(layout); <span class="keyword">return</span> page; }</pre> <a name="function"></a> <h2><tt>main()</tt> Function</h2> <p>The <tt>main()</tt> function instantiates a <a href="qwizard.html">QWizard</a> object, <tt>wizard</tt>, and adds all three <a href="qwizardpage.html">QWizardPage</a> objects to it. The <tt>wizard</tt> window title is set to "Trivial Wizard" and its <tt>show()</tt> function is invoked to display it.</p> <pre class="cpp"> <span class="type">int</span> main(<span class="type">int</span> argc<span class="operator">,</span> <span class="type">char</span> <span class="operator">*</span>argv<span class="operator">[</span><span class="operator">]</span>) { <span class="type"><a href="qapplication.html">QApplication</a></span> app(argc<span class="operator">,</span> argv); <span class="type"><a href="qstring.html">QString</a></span> translatorFileName <span class="operator">=</span> QLatin1String(<span class="string">"qt_"</span>); translatorFileName <span class="operator">+</span><span class="operator">=</span> <span class="type"><a href="qlocale.html">QLocale</a></span><span class="operator">::</span>system()<span class="operator">.</span>name(); <span class="type"><a href="qtranslator.html">QTranslator</a></span> <span class="operator">*</span>translator <span class="operator">=</span> <span class="keyword">new</span> <span class="type"><a href="qtranslator.html">QTranslator</a></span>(<span class="operator">&</span>app); <span class="keyword">if</span> (translator<span class="operator">-</span><span class="operator">></span>load(translatorFileName<span class="operator">,</span> <span class="type"><a href="qlibraryinfo.html">QLibraryInfo</a></span><span class="operator">::</span>location(<span class="type"><a href="qlibraryinfo.html">QLibraryInfo</a></span><span class="operator">::</span>TranslationsPath))) app<span class="operator">.</span>installTranslator(translator); <span class="type"><a href="qwizard.html">QWizard</a></span> wizard; wizard<span class="operator">.</span>addPage(createIntroPage()); wizard<span class="operator">.</span>addPage(createRegistrationPage()); wizard<span class="operator">.</span>addPage(createConclusionPage()); wizard<span class="operator">.</span>setWindowTitle(<span class="string">"Trivial Wizard"</span>); <span class="preprocessor">#ifdef Q_OS_SYMBIAN</span> wizard<span class="operator">.</span>showMaximized(); <span class="preprocessor">#else</span> wizard<span class="operator">.</span>show(); <span class="preprocessor">#endif</span> <span class="keyword">return</span> app<span class="operator">.</span>exec(); }</pre> </div> <p><b>See also </b><a href="qwizard.html">QWizard</a>, <a href="dialogs-classwizard.html">Class Wizard Example</a>, and <a href="dialogs-licensewizard.html">License Wizard Example</a>.</p> <!-- @@@dialogs/trivialwizard --> </div> </div> </div> <div class="ft"> <span></span> </div> </div> <div class="footer"> <p> <acronym title="Copyright">©</acronym> 2015 The Qt Company Ltd. 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