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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/src/dialogs/qwizard.cpp:52 -->
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<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>wizard/wizard.cpp Example File</title>
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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>wizard/wizard.cpp Example File</h1>

 
<pre>/****************************************************************************
** $Id: qt/wizard.cpp   3.3.8   edited Jan 11 14:37 $
**
** Copyright (C) 1992-2007 Trolltech ASA.  All rights reserved.
**
** This file is part of an example program for Qt.  This example
** program may be used, distributed and modified without limitation.
**
*****************************************************************************/

#include "wizard.h"

#include &lt;<a href="qwidget-h.html">qwidget.h</a>&gt;
#include &lt;<a href="qhbox-h.html">qhbox.h</a>&gt;
#include &lt;<a href="qvbox-h.html">qvbox.h</a>&gt;
#include &lt;<a href="qlabel-h.html">qlabel.h</a>&gt;
#include &lt;<a href="qlineedit-h.html">qlineedit.h</a>&gt;
#include &lt;<a href="qpushbutton-h.html">qpushbutton.h</a>&gt;
#include &lt;<a href="qvalidator-h.html">qvalidator.h</a>&gt;
#include &lt;<a href="qapplication-h.html">qapplication.h</a>&gt;

<a name="f3"></a>Wizard::Wizard( <a href="qwidget.html">QWidget</a> *parent, const char *name )
    : <a href="qwizard.html">QWizard</a>( parent, name, TRUE )
{
    setupPage1();
    setupPage2();
    setupPage3();

<a name="x11"></a>    key-&gt;<a href="qwidget.html#setFocus">setFocus</a>();
}

void <a name="f4"></a>Wizard::setupPage1()
{
    page1 = new <a href="qhbox.html">QHBox</a>( this );
<a name="x2"></a>    page1-&gt;<a href="qhbox.html#setSpacing">setSpacing</a>(8);

    <a href="qlabel.html">QLabel</a> *info = new <a href="qlabel.html">QLabel</a>( page1 );
<a name="x1"></a>    info-&gt;<a href="qframe.html#setMargin">setMargin</a>( 11 );
<a name="x14"></a>    info-&gt;<a href="qwidget.html#setPalette">setPalette</a>( yellow );
<a name="x4"></a>    info-&gt;<a href="qlabel.html#setText">setText</a>( "Enter your personal\n"
                   "key here.\n\n"
                   "Your personal key\n"
                   "consists of 4 digits" );
<a name="x5"></a><a name="x12"></a>    info-&gt;<a href="qwidget.html#setMaximumWidth">setMaximumWidth</a>( info-&gt;<a href="qwidget.html#sizeHint">sizeHint</a>().width() );

    <a href="qvbox.html">QVBox</a> *page = new <a href="qvbox.html">QVBox</a>( page1 );

    <a href="qhbox.html">QHBox</a> *row1 = new <a href="qhbox.html">QHBox</a>( page );

    (void)new <a href="qlabel.html">QLabel</a>( "Key:", row1 );

    key = new <a href="qlineedit.html">QLineEdit</a>( row1 );
<a name="x6"></a>    key-&gt;<a href="qlineedit.html#setMaxLength">setMaxLength</a>( 4 );
<a name="x7"></a>    key-&gt;<a href="qlineedit.html#setValidator">setValidator</a>( new <a href="qintvalidator.html">QIntValidator</a>( 1000, 9999, key ) );

<a name="x9"></a>    <a href="qobject.html#connect">connect</a>( key, SIGNAL( <a href="qlineedit.html#textChanged">textChanged</a>( const <a href="qstring.html">QString</a> &amp; ) ),
             this, SLOT( keyChanged( const <a href="qstring.html">QString</a> &amp; ) ) );

    <a href="qwizard.html#addPage">addPage</a>( page1, "Personal Key" );

    <a href="qwizard.html#setNextEnabled">setNextEnabled</a>( page1, FALSE );
    <a href="qwizard.html#setHelpEnabled">setHelpEnabled</a>( page1, FALSE );
}

void <a name="f5"></a>Wizard::setupPage2()
{
    page2 = new <a href="qhbox.html">QHBox</a>( this );
    page2-&gt;<a href="qhbox.html#setSpacing">setSpacing</a>(8);

    <a href="qlabel.html">QLabel</a> *info = new <a href="qlabel.html">QLabel</a>( page2 );
    info-&gt;<a href="qframe.html#setMargin">setMargin</a>( 11 );
    info-&gt;<a href="qwidget.html#setPalette">setPalette</a>( yellow );
    info-&gt;<a href="qlabel.html#setText">setText</a>( "\n"
                   "Enter your personal\n"
                   "data here.\n\n"
                   "The required fields are\n"
                   "First Name, Last Name \n"
                   "and E-Mail.\n" );
    info-&gt;<a href="qwidget.html#setMaximumWidth">setMaximumWidth</a>( info-&gt;<a href="qwidget.html#sizeHint">sizeHint</a>().width() );

    <a href="qvbox.html">QVBox</a> *page = new <a href="qvbox.html">QVBox</a>( page2 );

    <a href="qhbox.html">QHBox</a> *row1 = new <a href="qhbox.html">QHBox</a>( page );
    <a href="qhbox.html">QHBox</a> *row2 = new <a href="qhbox.html">QHBox</a>( page );
    <a href="qhbox.html">QHBox</a> *row3 = new <a href="qhbox.html">QHBox</a>( page );
    <a href="qhbox.html">QHBox</a> *row4 = new <a href="qhbox.html">QHBox</a>( page );
    <a href="qhbox.html">QHBox</a> *row5 = new <a href="qhbox.html">QHBox</a>( page );

    <a href="qlabel.html">QLabel</a> *label1 = new <a href="qlabel.html">QLabel</a>( " First Name: ", row1 );
<a name="x3"></a>    label1-&gt;<a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );
    <a href="qlabel.html">QLabel</a> *label2 = new <a href="qlabel.html">QLabel</a>( " Last Name: ", row2 );
    label2-&gt;<a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );
    <a href="qlabel.html">QLabel</a> *label3 = new <a href="qlabel.html">QLabel</a>( " Address: ", row3 );
    label3-&gt;<a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );
    <a href="qlabel.html">QLabel</a> *label4 = new <a href="qlabel.html">QLabel</a>( " Phone Number: ", row4 );
    label4-&gt;<a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );
    <a href="qlabel.html">QLabel</a> *label5 = new <a href="qlabel.html">QLabel</a>( " E-Mail: ", row5 );
    label5-&gt;<a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );

<a name="x13"></a>    label1-&gt;<a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label4-&gt;<a href="qwidget.html#sizeHint">sizeHint</a>().width() );
    label2-&gt;<a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label4-&gt;<a href="qwidget.html#sizeHint">sizeHint</a>().width() );
    label3-&gt;<a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label4-&gt;<a href="qwidget.html#sizeHint">sizeHint</a>().width() );
    label4-&gt;<a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label4-&gt;<a href="qwidget.html#sizeHint">sizeHint</a>().width() );
    label5-&gt;<a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label4-&gt;<a href="qwidget.html#sizeHint">sizeHint</a>().width() );

    firstName = new <a href="qlineedit.html">QLineEdit</a>( row1 );
    lastName = new <a href="qlineedit.html">QLineEdit</a>( row2 );
    address = new <a href="qlineedit.html">QLineEdit</a>( row3 );
    phone = new <a href="qlineedit.html">QLineEdit</a>( row4 );
    email = new <a href="qlineedit.html">QLineEdit</a>( row5 );

    <a href="qobject.html#connect">connect</a>( firstName, SIGNAL( <a href="qlineedit.html#textChanged">textChanged</a>( const <a href="qstring.html">QString</a> &amp; ) ),
             this, SLOT( dataChanged( const <a href="qstring.html">QString</a> &amp; ) ) );
    <a href="qobject.html#connect">connect</a>( lastName, SIGNAL( <a href="qlineedit.html#textChanged">textChanged</a>( const <a href="qstring.html">QString</a> &amp; ) ),
             this, SLOT( dataChanged( const <a href="qstring.html">QString</a> &amp; ) ) );
    <a href="qobject.html#connect">connect</a>( email, SIGNAL( <a href="qlineedit.html#textChanged">textChanged</a>( const <a href="qstring.html">QString</a> &amp; ) ),
             this, SLOT( dataChanged( const <a href="qstring.html">QString</a> &amp; ) ) );

    <a href="qwizard.html#addPage">addPage</a>( page2, "Personal Data" );

    <a href="qwizard.html#setHelpEnabled">setHelpEnabled</a>( page2, FALSE );
}

void <a name="f6"></a>Wizard::setupPage3()
{
    page3 = new <a href="qhbox.html">QHBox</a>( this );
    page3-&gt;<a href="qhbox.html#setSpacing">setSpacing</a>(8);

    <a href="qlabel.html">QLabel</a> *info = new <a href="qlabel.html">QLabel</a>( page3 );
    info-&gt;<a href="qwidget.html#setPalette">setPalette</a>( yellow );
    info-&gt;<a href="qlabel.html#setText">setText</a>( "\n"
                   "Look here to see of\n"
                   "the data you entered\n"
                   "is correct. To confirm,\n"
                   "press the [Finish] button\n"
                   "else go back to correct\n"
                   "mistakes." );
    info-&gt;<a href="qframe.html#setMargin">setMargin</a>( 11 );
    info-&gt;<a href="qlabel.html#setAlignment">setAlignment</a>( AlignTop|AlignLeft );
    info-&gt;<a href="qwidget.html#setMaximumWidth">setMaximumWidth</a>( info-&gt;<a href="qwidget.html#sizeHint">sizeHint</a>().width() );

    <a href="qvbox.html">QVBox</a> *page = new <a href="qvbox.html">QVBox</a>( page3 );

    <a href="qhbox.html">QHBox</a> *row1 = new <a href="qhbox.html">QHBox</a>( page );
    <a href="qhbox.html">QHBox</a> *row2 = new <a href="qhbox.html">QHBox</a>( page );
    <a href="qhbox.html">QHBox</a> *row3 = new <a href="qhbox.html">QHBox</a>( page );
    <a href="qhbox.html">QHBox</a> *row4 = new <a href="qhbox.html">QHBox</a>( page );
    <a href="qhbox.html">QHBox</a> *row5 = new <a href="qhbox.html">QHBox</a>( page );
    <a href="qhbox.html">QHBox</a> *row6 = new <a href="qhbox.html">QHBox</a>( page );

    <a href="qlabel.html">QLabel</a> *label1 = new <a href="qlabel.html">QLabel</a>( " Personal Key: ", row1 );
    label1-&gt;<a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );
    <a href="qlabel.html">QLabel</a> *label2 = new <a href="qlabel.html">QLabel</a>( " First Name: ", row2 );
    label2-&gt;<a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );
    <a href="qlabel.html">QLabel</a> *label3 = new <a href="qlabel.html">QLabel</a>( " Last Name: ", row3 );
    label3-&gt;<a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );
    <a href="qlabel.html">QLabel</a> *label4 = new <a href="qlabel.html">QLabel</a>( " Address: ", row4 );
    label4-&gt;<a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );
    <a href="qlabel.html">QLabel</a> *label5 = new <a href="qlabel.html">QLabel</a>( " Phone Number: ", row5 );
    label5-&gt;<a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );
    <a href="qlabel.html">QLabel</a> *label6 = new <a href="qlabel.html">QLabel</a>( " E-Mail: ", row6 );
    label6-&gt;<a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );

    label1-&gt;<a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label1-&gt;<a href="qwidget.html#sizeHint">sizeHint</a>().width() );
    label2-&gt;<a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label1-&gt;<a href="qwidget.html#sizeHint">sizeHint</a>().width() );
    label3-&gt;<a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label1-&gt;<a href="qwidget.html#sizeHint">sizeHint</a>().width() );
    label4-&gt;<a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label1-&gt;<a href="qwidget.html#sizeHint">sizeHint</a>().width() );
    label5-&gt;<a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label1-&gt;<a href="qwidget.html#sizeHint">sizeHint</a>().width() );
    label6-&gt;<a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label1-&gt;<a href="qwidget.html#sizeHint">sizeHint</a>().width() );

    lKey = new <a href="qlabel.html">QLabel</a>( row1 );
    lFirstName = new <a href="qlabel.html">QLabel</a>( row2 );
    lLastName = new <a href="qlabel.html">QLabel</a>( row3 );
    lAddress = new <a href="qlabel.html">QLabel</a>( row4 );
    lPhone = new <a href="qlabel.html">QLabel</a>( row5 );
    lEmail = new <a href="qlabel.html">QLabel</a>( row6 );

    <a href="qwizard.html#addPage">addPage</a>( page3, "Finish" );

    <a href="qwizard.html#setFinishEnabled">setFinishEnabled</a>( page3, TRUE );
    <a href="qwizard.html#setHelpEnabled">setHelpEnabled</a>( page3, FALSE );
}

<a name="x15"></a>void Wizard::<a href="qwizard.html#showPage">showPage</a>( <a href="qwidget.html">QWidget</a>* page )
{
    if ( page == page1 ) {
    } else if ( page == page2 ) {
    } else if ( page == page3 ) {
<a name="x8"></a>        lKey-&gt;<a href="qlabel.html#setText">setText</a>( key-&gt;<a href="qlineedit.html#text">text</a>() );
        lFirstName-&gt;<a href="qlabel.html#setText">setText</a>( firstName-&gt;<a href="qlineedit.html#text">text</a>() );
        lLastName-&gt;<a href="qlabel.html#setText">setText</a>( lastName-&gt;<a href="qlineedit.html#text">text</a>() );
        lAddress-&gt;<a href="qlabel.html#setText">setText</a>( address-&gt;<a href="qlineedit.html#text">text</a>() );
        lPhone-&gt;<a href="qlabel.html#setText">setText</a>( phone-&gt;<a href="qlineedit.html#text">text</a>() );
        lEmail-&gt;<a href="qlabel.html#setText">setText</a>( email-&gt;<a href="qlineedit.html#text">text</a>() );
    }

    QWizard::<a href="qwizard.html#showPage">showPage</a>(page);

    if ( page == page1 ) {
        keyChanged( key-&gt;<a href="qlineedit.html#text">text</a>() );
        key-&gt;<a href="qwidget.html#setFocus">setFocus</a>();
    } else if ( page == page2 ) {
        dataChanged( firstName-&gt;<a href="qlineedit.html#text">text</a>() );
        firstName-&gt;<a href="qwidget.html#setFocus">setFocus</a>();
    } else if ( page == page3 ) {
        <a href="qwizard.html#finishButton">finishButton</a>()-&gt;setEnabled( TRUE );
        <a href="qwizard.html#finishButton">finishButton</a>()-&gt;setFocus();
    }
}

void <a name="f7"></a>Wizard::keyChanged( const <a href="qstring.html">QString</a> &amp;text )
{
    <a href="qstring.html">QString</a> t = text;
    int p = 0;
<a name="x10"></a>    bool on = ( key-&gt;<a href="qlineedit.html#validator">validator</a>()-&gt;validate(t, p) == QValidator::Acceptable );
    <a href="qwizard.html#nextButton">nextButton</a>()-&gt;setEnabled( on );
}

void <a name="f8"></a>Wizard::dataChanged( const <a href="qstring.html">QString</a> &amp; )
{
    if ( !firstName-&gt;<a href="qlineedit.html#text">text</a>().isEmpty() &amp;&amp;
         !lastName-&gt;<a href="qlineedit.html#text">text</a>().isEmpty() &amp;&amp;
         !email-&gt;<a href="qlineedit.html#text">text</a>().isEmpty() )
        <a href="qwizard.html#nextButton">nextButton</a>()-&gt;setEnabled( TRUE );
    else
        <a href="qwizard.html#nextButton">nextButton</a>()-&gt;setEnabled( FALSE );
}
</pre><!-- eof -->
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<table width=100% cellspacing=0 border=0><tr>
<td>Copyright &copy; 2007
<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
<td align=right><div align=right>Qt 3.3.8</div>
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