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  • Committer: Bazaar Package Importer
  • Author(s): Adam Conrad
  • Date: 2005-08-24 04:09:09 UTC
  • Revision ID: james.westby@ubuntu.com-20050824040909-xmxe9jfr4a0w5671
Tags: upstream-4.0.0
Import upstream version 4.0.0

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doc/html/designer-calculatorbuilder-calculatorform-cpp.html
 
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<?xml version="1.0" encoding="iso-8859-1"?>
 
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<!DOCTYPE html
 
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    PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "DTD/xhtml1-strict.dtd">
 
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<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
 
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<head>
 
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    <title>Qt 4.0: calculatorform.cpp Example File (designer/calculatorbuilder/calculatorform.cpp)</title>
 
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    <style>h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }
 
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a:link { color: #004faf; text-decoration: none }
 
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a:visited { color: #672967; text-decoration: none }
 
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td.postheader { font-family: sans-serif }
 
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tr.address { font-family: sans-serif }
 
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body { background: #ffffff; color: black; }</style>
 
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</head>
 
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<body>
 
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<table border="0" cellpadding="0" cellspacing="0" width="100%">
 
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<tr>
 
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<td align="left" valign="top" width="32"><img src="images/qt-logo.png" align="left" width="32" height="32" border="0" /></td>
 
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<td width="1">&nbsp;&nbsp;</td><td class="postheader" valign="center"><a href="index.html"><font color="#004faf">Home</font></a>&nbsp;&middot; <a href="classes.html"><font color="#004faf">All&nbsp;Classes</font></a>&nbsp;&middot; <a href="mainclasses.html"><font color="#004faf">Main&nbsp;Classes</font></a>&nbsp;&middot; <a href="annotated.html"><font color="#004faf">Annotated</font></a>&nbsp;&middot; <a href="groups.html"><font color="#004faf">Grouped&nbsp;Classes</font></a>&nbsp;&middot; <a href="functions.html"><font color="#004faf">Functions</font></a></td>
 
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<td align="right" valign="top" width="230"><img src="images/trolltech-logo.png" align="right" width="203" height="32" border="0" /></td></tr></table><h1 align="center">calculatorform.cpp Example File<br /><small><small>designer/calculatorbuilder/calculatorform.cpp</small></small></h1>
 
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<pre>&nbsp;   #include &lt;QtGui/QtGui&gt;
 
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    #include &lt;QtDesigner/QFormBuilder&gt;
 
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    #include &quot;calculatorform.h&quot;
 
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    CalculatorForm::CalculatorForm(QWidget *parent)
 
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        : QWidget(parent)
 
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    {
 
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        QFormBuilder builder;
 
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        QFile file(&quot;:/forms/calculatorform.ui&quot;);
 
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        file.open(QFile::ReadOnly);
 
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        QWidget *formWidget = builder.load(&amp;file, this);
 
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        file.close();
 
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        ui_inputSpinBox1 = qFindChild&lt;QSpinBox*&gt;(this, &quot;inputSpinBox1&quot;);
 
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        ui_inputSpinBox2 = qFindChild&lt;QSpinBox*&gt;(this, &quot;inputSpinBox2&quot;);
 
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        ui_outputWidget = qFindChild&lt;QLabel*&gt;(this, &quot;outputWidget&quot;);
 
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        QMetaObject::connectSlotsByName(this);
 
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        QVBoxLayout *layout = new QVBoxLayout;
 
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        layout-&gt;addWidget(formWidget);
 
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        setLayout(layout);
 
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        setWindowTitle(tr(&quot;Calculator Builder&quot;));
 
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    }
 
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    void CalculatorForm::on_inputSpinBox1_valueChanged(int value)
 
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    {
 
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        ui_outputWidget-&gt;setText(QString::number(value + ui_inputSpinBox2-&gt;value()));
 
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    }
 
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    void CalculatorForm::on_inputSpinBox2_valueChanged(int value)
 
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    {
 
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        ui_outputWidget-&gt;setText(QString::number(value + ui_inputSpinBox1-&gt;value()));
 
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    }</pre>
 
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<p /><address><hr /><div align="center">
 
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<table width="100%" cellspacing="0" border="0"><tr class="address">
 
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<td width="30%">Copyright &copy; 2005 <a href="trolltech.html">Trolltech</a></td>
 
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<td width="40%" align="center"><a href="trademarks.html">Trademarks</a></td>
 
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<td width="30%" align="right"><div align="right">Qt 4.0.0</div></td>
 
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</tr></table></div></address></body>
 
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</html>