wizard-main-cpp.html
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>Qt Toolkit - wizard/main.cpp example file</title><style type="text/css"><!--h3.fn,span.fn { margin-left: 1cm; text-indent: -1cm; }a:link { color: #004faf; text-decoration: none }a:visited { color: #672967; text-decoration: none }body { background: white; color: black; }--></style></head><body bgcolor="#ffffff"><table width="100%"><tr><td><a href="index.html"><img width="100" height="100" src="qtlogo.png"alt="Home" border="0"><img width="100"height="100" src="face.png" alt="Home" border="0"></a><td valign="top"><div align="right"><img src="dochead.png" width="472" height="27"><br><a href="classes.html"><b>Classes</b></a>- <a href="annotated.html">Annotated</a>- <a href="hierarchy.html">Tree</a>- <a href="functions.html">Functions</a>- <a href="index.html">Home</a>- <a href="topicals.html"><b>Structure</b> <font face="Arial,Helvetica,Geneva,Swiss,SunSans-Regular" align="center" size=32>Qte</font></a></div></table><h1 align=center>Wizard</h1><br clear="all"> This example shows the usage of Qt's wizard class. A wizard should be used to help a user with complicated actions. <hr> Header file: <pre>/****************************************************************************** $Id: qt/examples/wizard/wizard.h 2.3.8 edited 2004-05-12 $**** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.**** This file is part of an example program for Qt. This example** program may be used, distributed and modified without limitation.*******************************************************************************/#ifndef WIZARD_H#define WIZARD_H#include <<a href="qwizard-h.html">qwizard.h</a>>class QWidget;class QHBox;class QLineEdit;class QLabel;class Wizard : public QWizard{ Q_OBJECTpublic: Wizard( <a href="qwidget.html">QWidget</a> *parent = 0, const char *name = 0 ); void showPage(<a href="qwidget.html">QWidget</a>* page);protected: void setupPage1(); void setupPage2(); void setupPage3(); <a href="qhbox.html">QHBox</a> *page1, *page2, *page3; <a href="qlineedit.html">QLineEdit</a> *key, *firstName, *lastName, *address, *phone, *email; <a href="qlabel.html">QLabel</a> *lKey, *lFirstName, *lLastName, *lAddress, *lPhone, *lEmail;protected slots: void keyChanged( const QString & ); void dataChanged( const QString & );};#endif</pre> <hr> Implementation: <pre>/****************************************************************************** $Id: qt/examples/wizard/wizard.cpp 2.3.8 edited 2004-05-12 $**** Copyright (C) 1992-2000 Trolltech AS. 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 <<a href="qwidget-h.html">qwidget.h</a>>#include <<a href="qhbox-h.html">qhbox.h</a>>#include <<a href="qvbox-h.html">qvbox.h</a>>#include <<a href="qlabel-h.html">qlabel.h</a>>#include <<a href="qlineedit-h.html">qlineedit.h</a>>#include <<a href="qpushbutton-h.html">qpushbutton.h</a>>#include <<a href="qvalidator-h.html">qvalidator.h</a>>#include <<a href="qapplication-h.html">qapplication.h</a>>Wizard::Wizard( <a href="qwidget.html">QWidget</a> *parent, const char *name ) : <a href="qwizard.html">QWizard</a>( parent, name, TRUE ){ <a href=#46>setupPage1</a>(); <a href=#47>setupPage2</a>(); <a href=#48>setupPage3</a>(); key->setFocus();}void <a name="46"></a>Wizard::setupPage1(){ page1 = new <a href="qhbox.html">QHBox</a>( this ); page1->setSpacing(8); <a href="qlabel.html">QLabel</a> *info = new <a href="qlabel.html">QLabel</a>( page1 ); info-><a href="qwidget.html#d7e4b9">setPalette</a>( yellow ); info-><a href="qlabel.html#bc5ea6">setText</a>( "Enter your personal\n" "key here.\n\n" "Your personal key\n" "consists of 4 digits" ); info-><a href="qlabel.html#9077ed">setIndent</a>( 8 ); info-><a href="qwidget.html#99d237">setMaximumWidth</a>( info-><a href="qlabel.html#f40fcc">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 ); key->setMaxLength( 4 ); key->setValidator( new QIntValidator( 9999, 0, key ) ); <a href="qobject.html#fbde73">connect</a>( key, SIGNAL( textChanged( const QString & ) ), this, SLOT( <a href=#50>keyChanged</a>( const QString & ) ) ); <a href="qwizard.html#f29492">addPage</a>( page1, "Personal Key" ); <a href="qwizard.html#03bd73">setNextEnabled</a>( page1, FALSE ); <a href="qwizard.html#058879">setHelpEnabled</a>( page1, FALSE );}void <a name="47"></a>Wizard::setupPage2(){ page2 = new <a href="qhbox.html">QHBox</a>( this ); page2->setSpacing(8); <a href="qlabel.html">QLabel</a> *info = new <a href="qlabel.html">QLabel</a>( page2 ); info-><a href="qwidget.html#d7e4b9">setPalette</a>( yellow ); info-><a href="qlabel.html#bc5ea6">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-><a href="qlabel.html#9077ed">setIndent</a>(8); info-><a href="qwidget.html#99d237">setMaximumWidth</a>( info-><a href="qlabel.html#f40fcc">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 );⌨️ 快捷键说明
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