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| 2 | <!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/src/dialogs/qwizard.cpp:52 -->
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| 6 | <title>wizard/wizard.cpp Example File</title>
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| 31 | </td>
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| 32 | <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>
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| 33 |
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| 34 |
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| 35 | <pre>/****************************************************************************
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| 36 | ** $Id: wizard-wizard-cpp.html 2051 2007-02-21 10:04:20Z chehrlic $
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| 37 | **
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| 38 | ** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.
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| 39 | **
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| 40 | ** This file is part of an example program for Qt. This example
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| 41 | ** program may be used, distributed and modified without limitation.
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| 42 | **
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| 43 | *****************************************************************************/
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| 44 |
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| 45 | #include "wizard.h"
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| 46 |
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| 47 | #include <<a href="qwidget-h.html">qwidget.h</a>>
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| 48 | #include <<a href="qhbox-h.html">qhbox.h</a>>
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| 49 | #include <<a href="qvbox-h.html">qvbox.h</a>>
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| 50 | #include <<a href="qlabel-h.html">qlabel.h</a>>
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| 51 | #include <<a href="qlineedit-h.html">qlineedit.h</a>>
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| 52 | #include <<a href="qpushbutton-h.html">qpushbutton.h</a>>
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| 53 | #include <<a href="qvalidator-h.html">qvalidator.h</a>>
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| 54 | #include <<a href="qapplication-h.html">qapplication.h</a>>
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| 55 |
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| 56 | <a name="f3"></a>Wizard::Wizard( <a href="qwidget.html">QWidget</a> *parent, const char *name )
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| 57 | : <a href="qwizard.html">QWizard</a>( parent, name, TRUE )
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| 58 | {
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| 59 | setupPage1();
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| 60 | setupPage2();
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| 61 | setupPage3();
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| 62 |
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| 63 | <a name="x11"></a> key-><a href="qwidget.html#setFocus">setFocus</a>();
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| 64 | }
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| 65 |
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| 66 | void <a name="f4"></a>Wizard::setupPage1()
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| 67 | {
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| 68 | page1 = new <a href="qhbox.html">QHBox</a>( this );
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| 69 | <a name="x2"></a> page1-><a href="qhbox.html#setSpacing">setSpacing</a>(8);
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| 70 |
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| 71 | <a href="qlabel.html">QLabel</a> *info = new <a href="qlabel.html">QLabel</a>( page1 );
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| 72 | <a name="x1"></a> info-><a href="qframe.html#setMargin">setMargin</a>( 11 );
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| 73 | <a name="x14"></a> info-><a href="qwidget.html#setPalette">setPalette</a>( yellow );
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| 74 | <a name="x4"></a> info-><a href="qlabel.html#setText">setText</a>( "Enter your personal\n"
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| 75 | "key here.\n\n"
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| 76 | "Your personal key\n"
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| 77 | "consists of 4 digits" );
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| 78 | <a name="x5"></a><a name="x12"></a> info-><a href="qwidget.html#setMaximumWidth">setMaximumWidth</a>( info-><a href="qwidget.html#sizeHint">sizeHint</a>().width() );
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| 79 |
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| 80 | <a href="qvbox.html">QVBox</a> *page = new <a href="qvbox.html">QVBox</a>( page1 );
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| 81 |
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| 82 | <a href="qhbox.html">QHBox</a> *row1 = new <a href="qhbox.html">QHBox</a>( page );
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| 83 |
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| 84 | (void)new <a href="qlabel.html">QLabel</a>( "Key:", row1 );
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| 85 |
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| 86 | key = new <a href="qlineedit.html">QLineEdit</a>( row1 );
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| 87 | <a name="x6"></a> key-><a href="qlineedit.html#setMaxLength">setMaxLength</a>( 4 );
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| 88 | <a name="x7"></a> key-><a href="qlineedit.html#setValidator">setValidator</a>( new <a href="qintvalidator.html">QIntValidator</a>( 1000, 9999, key ) );
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| 89 |
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| 90 | <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> & ) ),
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| 91 | this, SLOT( keyChanged( const <a href="qstring.html">QString</a> & ) ) );
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| 92 |
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| 93 | <a href="qwizard.html#addPage">addPage</a>( page1, "Personal Key" );
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| 94 |
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| 95 | <a href="qwizard.html#setNextEnabled">setNextEnabled</a>( page1, FALSE );
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| 96 | <a href="qwizard.html#setHelpEnabled">setHelpEnabled</a>( page1, FALSE );
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| 97 | }
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| 98 |
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| 99 | void <a name="f5"></a>Wizard::setupPage2()
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| 100 | {
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| 101 | page2 = new <a href="qhbox.html">QHBox</a>( this );
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| 102 | page2-><a href="qhbox.html#setSpacing">setSpacing</a>(8);
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| 103 |
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| 104 | <a href="qlabel.html">QLabel</a> *info = new <a href="qlabel.html">QLabel</a>( page2 );
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| 105 | info-><a href="qframe.html#setMargin">setMargin</a>( 11 );
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| 106 | info-><a href="qwidget.html#setPalette">setPalette</a>( yellow );
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| 107 | info-><a href="qlabel.html#setText">setText</a>( "\n"
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| 108 | "Enter your personal\n"
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| 109 | "data here.\n\n"
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| 110 | "The required fields are\n"
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| 111 | "First Name, Last Name \n"
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| 112 | "and E-Mail.\n" );
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| 113 | info-><a href="qwidget.html#setMaximumWidth">setMaximumWidth</a>( info-><a href="qwidget.html#sizeHint">sizeHint</a>().width() );
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| 114 |
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| 115 | <a href="qvbox.html">QVBox</a> *page = new <a href="qvbox.html">QVBox</a>( page2 );
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| 116 |
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| 117 | <a href="qhbox.html">QHBox</a> *row1 = new <a href="qhbox.html">QHBox</a>( page );
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| 118 | <a href="qhbox.html">QHBox</a> *row2 = new <a href="qhbox.html">QHBox</a>( page );
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| 119 | <a href="qhbox.html">QHBox</a> *row3 = new <a href="qhbox.html">QHBox</a>( page );
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| 120 | <a href="qhbox.html">QHBox</a> *row4 = new <a href="qhbox.html">QHBox</a>( page );
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| 121 | <a href="qhbox.html">QHBox</a> *row5 = new <a href="qhbox.html">QHBox</a>( page );
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| 122 |
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| 123 | <a href="qlabel.html">QLabel</a> *label1 = new <a href="qlabel.html">QLabel</a>( " First Name: ", row1 );
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| 124 | <a name="x3"></a> label1-><a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );
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| 125 | <a href="qlabel.html">QLabel</a> *label2 = new <a href="qlabel.html">QLabel</a>( " Last Name: ", row2 );
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| 126 | label2-><a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );
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| 127 | <a href="qlabel.html">QLabel</a> *label3 = new <a href="qlabel.html">QLabel</a>( " Address: ", row3 );
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| 128 | label3-><a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );
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| 129 | <a href="qlabel.html">QLabel</a> *label4 = new <a href="qlabel.html">QLabel</a>( " Phone Number: ", row4 );
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| 130 | label4-><a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );
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| 131 | <a href="qlabel.html">QLabel</a> *label5 = new <a href="qlabel.html">QLabel</a>( " E-Mail: ", row5 );
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| 132 | label5-><a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );
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| 133 |
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| 134 | <a name="x13"></a> label1-><a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label4-><a href="qwidget.html#sizeHint">sizeHint</a>().width() );
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| 135 | label2-><a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label4-><a href="qwidget.html#sizeHint">sizeHint</a>().width() );
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| 136 | label3-><a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label4-><a href="qwidget.html#sizeHint">sizeHint</a>().width() );
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| 137 | label4-><a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label4-><a href="qwidget.html#sizeHint">sizeHint</a>().width() );
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| 138 | label5-><a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label4-><a href="qwidget.html#sizeHint">sizeHint</a>().width() );
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| 139 |
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| 140 | firstName = new <a href="qlineedit.html">QLineEdit</a>( row1 );
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| 141 | lastName = new <a href="qlineedit.html">QLineEdit</a>( row2 );
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| 142 | address = new <a href="qlineedit.html">QLineEdit</a>( row3 );
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| 143 | phone = new <a href="qlineedit.html">QLineEdit</a>( row4 );
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| 144 | email = new <a href="qlineedit.html">QLineEdit</a>( row5 );
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| 145 |
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| 146 | <a href="qobject.html#connect">connect</a>( firstName, SIGNAL( <a href="qlineedit.html#textChanged">textChanged</a>( const <a href="qstring.html">QString</a> & ) ),
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| 147 | this, SLOT( dataChanged( const <a href="qstring.html">QString</a> & ) ) );
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| 148 | <a href="qobject.html#connect">connect</a>( lastName, SIGNAL( <a href="qlineedit.html#textChanged">textChanged</a>( const <a href="qstring.html">QString</a> & ) ),
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| 149 | this, SLOT( dataChanged( const <a href="qstring.html">QString</a> & ) ) );
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| 150 | <a href="qobject.html#connect">connect</a>( email, SIGNAL( <a href="qlineedit.html#textChanged">textChanged</a>( const <a href="qstring.html">QString</a> & ) ),
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| 151 | this, SLOT( dataChanged( const <a href="qstring.html">QString</a> & ) ) );
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| 152 |
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| 153 | <a href="qwizard.html#addPage">addPage</a>( page2, "Personal Data" );
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| 154 |
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| 155 | <a href="qwizard.html#setHelpEnabled">setHelpEnabled</a>( page2, FALSE );
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| 156 | }
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| 157 |
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| 158 | void <a name="f6"></a>Wizard::setupPage3()
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| 159 | {
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| 160 | page3 = new <a href="qhbox.html">QHBox</a>( this );
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| 161 | page3-><a href="qhbox.html#setSpacing">setSpacing</a>(8);
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| 162 |
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| 163 | <a href="qlabel.html">QLabel</a> *info = new <a href="qlabel.html">QLabel</a>( page3 );
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| 164 | info-><a href="qwidget.html#setPalette">setPalette</a>( yellow );
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| 165 | info-><a href="qlabel.html#setText">setText</a>( "\n"
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| 166 | "Look here to see of\n"
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| 167 | "the data you entered\n"
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| 168 | "is correct. To confirm,\n"
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| 169 | "press the [Finish] button\n"
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| 170 | "else go back to correct\n"
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| 171 | "mistakes." );
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| 172 | info-><a href="qframe.html#setMargin">setMargin</a>( 11 );
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| 173 | info-><a href="qlabel.html#setAlignment">setAlignment</a>( AlignTop|AlignLeft );
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| 174 | info-><a href="qwidget.html#setMaximumWidth">setMaximumWidth</a>( info-><a href="qwidget.html#sizeHint">sizeHint</a>().width() );
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| 175 |
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| 176 | <a href="qvbox.html">QVBox</a> *page = new <a href="qvbox.html">QVBox</a>( page3 );
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| 177 |
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| 178 | <a href="qhbox.html">QHBox</a> *row1 = new <a href="qhbox.html">QHBox</a>( page );
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| 179 | <a href="qhbox.html">QHBox</a> *row2 = new <a href="qhbox.html">QHBox</a>( page );
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| 180 | <a href="qhbox.html">QHBox</a> *row3 = new <a href="qhbox.html">QHBox</a>( page );
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| 181 | <a href="qhbox.html">QHBox</a> *row4 = new <a href="qhbox.html">QHBox</a>( page );
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| 182 | <a href="qhbox.html">QHBox</a> *row5 = new <a href="qhbox.html">QHBox</a>( page );
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| 183 | <a href="qhbox.html">QHBox</a> *row6 = new <a href="qhbox.html">QHBox</a>( page );
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| 184 |
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| 185 | <a href="qlabel.html">QLabel</a> *label1 = new <a href="qlabel.html">QLabel</a>( " Personal Key: ", row1 );
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| 186 | label1-><a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );
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| 187 | <a href="qlabel.html">QLabel</a> *label2 = new <a href="qlabel.html">QLabel</a>( " First Name: ", row2 );
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| 188 | label2-><a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );
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| 189 | <a href="qlabel.html">QLabel</a> *label3 = new <a href="qlabel.html">QLabel</a>( " Last Name: ", row3 );
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| 190 | label3-><a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );
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| 191 | <a href="qlabel.html">QLabel</a> *label4 = new <a href="qlabel.html">QLabel</a>( " Address: ", row4 );
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| 192 | label4-><a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );
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| 193 | <a href="qlabel.html">QLabel</a> *label5 = new <a href="qlabel.html">QLabel</a>( " Phone Number: ", row5 );
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| 194 | label5-><a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );
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| 195 | <a href="qlabel.html">QLabel</a> *label6 = new <a href="qlabel.html">QLabel</a>( " E-Mail: ", row6 );
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| 196 | label6-><a href="qlabel.html#setAlignment">setAlignment</a>( Qt::AlignVCenter );
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| 197 |
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| 198 | label1-><a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label1-><a href="qwidget.html#sizeHint">sizeHint</a>().width() );
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| 199 | label2-><a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label1-><a href="qwidget.html#sizeHint">sizeHint</a>().width() );
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| 200 | label3-><a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label1-><a href="qwidget.html#sizeHint">sizeHint</a>().width() );
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| 201 | label4-><a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label1-><a href="qwidget.html#sizeHint">sizeHint</a>().width() );
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| 202 | label5-><a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label1-><a href="qwidget.html#sizeHint">sizeHint</a>().width() );
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| 203 | label6-><a href="qwidget.html#setMinimumWidth">setMinimumWidth</a>( label1-><a href="qwidget.html#sizeHint">sizeHint</a>().width() );
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| 204 |
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| 205 | lKey = new <a href="qlabel.html">QLabel</a>( row1 );
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| 206 | lFirstName = new <a href="qlabel.html">QLabel</a>( row2 );
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| 207 | lLastName = new <a href="qlabel.html">QLabel</a>( row3 );
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| 208 | lAddress = new <a href="qlabel.html">QLabel</a>( row4 );
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| 209 | lPhone = new <a href="qlabel.html">QLabel</a>( row5 );
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| 210 | lEmail = new <a href="qlabel.html">QLabel</a>( row6 );
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| 211 |
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| 212 | <a href="qwizard.html#addPage">addPage</a>( page3, "Finish" );
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| 213 |
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| 214 | <a href="qwizard.html#setFinishEnabled">setFinishEnabled</a>( page3, TRUE );
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| 215 | <a href="qwizard.html#setHelpEnabled">setHelpEnabled</a>( page3, FALSE );
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| 216 | }
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| 217 |
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| 218 | <a name="x15"></a>void Wizard::<a href="qwizard.html#showPage">showPage</a>( <a href="qwidget.html">QWidget</a>* page )
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| 219 | {
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| 220 | if ( page == page1 ) {
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| 221 | } else if ( page == page2 ) {
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| 222 | } else if ( page == page3 ) {
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| 223 | <a name="x8"></a> lKey-><a href="qlabel.html#setText">setText</a>( key-><a href="qlineedit.html#text">text</a>() );
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| 224 | lFirstName-><a href="qlabel.html#setText">setText</a>( firstName-><a href="qlineedit.html#text">text</a>() );
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| 225 | lLastName-><a href="qlabel.html#setText">setText</a>( lastName-><a href="qlineedit.html#text">text</a>() );
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| 226 | lAddress-><a href="qlabel.html#setText">setText</a>( address-><a href="qlineedit.html#text">text</a>() );
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| 227 | lPhone-><a href="qlabel.html#setText">setText</a>( phone-><a href="qlineedit.html#text">text</a>() );
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| 228 | lEmail-><a href="qlabel.html#setText">setText</a>( email-><a href="qlineedit.html#text">text</a>() );
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| 229 | }
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| 230 |
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| 231 | QWizard::<a href="qwizard.html#showPage">showPage</a>(page);
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| 232 |
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| 233 | if ( page == page1 ) {
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| 234 | keyChanged( key-><a href="qlineedit.html#text">text</a>() );
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| 235 | key-><a href="qwidget.html#setFocus">setFocus</a>();
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| 236 | } else if ( page == page2 ) {
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| 237 | dataChanged( firstName-><a href="qlineedit.html#text">text</a>() );
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| 238 | firstName-><a href="qwidget.html#setFocus">setFocus</a>();
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| 239 | } else if ( page == page3 ) {
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| 240 | <a href="qwizard.html#finishButton">finishButton</a>()->setEnabled( TRUE );
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| 241 | <a href="qwizard.html#finishButton">finishButton</a>()->setFocus();
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| 242 | }
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| 243 | }
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| 244 |
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| 245 | void <a name="f7"></a>Wizard::keyChanged( const <a href="qstring.html">QString</a> &text )
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| 246 | {
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| 247 | <a href="qstring.html">QString</a> t = text;
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| 248 | int p = 0;
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| 249 | <a name="x10"></a> bool on = ( key-><a href="qlineedit.html#validator">validator</a>()->validate(t, p) == QValidator::Acceptable );
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| 250 | <a href="qwizard.html#nextButton">nextButton</a>()->setEnabled( on );
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| 251 | }
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| 252 |
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| 253 | void <a name="f8"></a>Wizard::dataChanged( const <a href="qstring.html">QString</a> & )
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| 254 | {
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| 255 | if ( !firstName-><a href="qlineedit.html#text">text</a>().isEmpty() &&
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| 256 | !lastName-><a href="qlineedit.html#text">text</a>().isEmpty() &&
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| 257 | !email-><a href="qlineedit.html#text">text</a>().isEmpty() )
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| 258 | <a href="qwizard.html#nextButton">nextButton</a>()->setEnabled( TRUE );
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| 259 | else
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| 260 | <a href="qwizard.html#nextButton">nextButton</a>()->setEnabled( FALSE );
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| 261 | }
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| 262 | </pre><!-- eof -->
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| 263 | <p><address><hr><div align=center>
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| 264 | <table width=100% cellspacing=0 border=0><tr>
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| 265 | <td>Copyright © 2007
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| 266 | <a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a>
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| 267 | <td align=right><div align=right>Qt 3.3.8</div>
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| 268 | </table></div></address></body>
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| 269 | </html>
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