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- /****************************************************************************
- ** $Id: qt/richtext.cpp 3.0.0 edited Jun 22 13:24 $
- **
- ** 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 "richtext.h"
-
- #include <qhbox.h>
- #include <qhbox.h>
- #include <qpushbutton.h>
- #include <qtextview.h>
- #include <qbrush.h>
- #include <qapplication.h>
-
- static const char* sayings[] = {
- "<b>Saying 1:</b><br>"
- "<hr><br><br>"
- "<big>Evil is that which one believes of others. It is a sin to believe evil "
- "of others, but it is seldom a mistake.</big><br><br>"
- "<center><i>-- H.L. Mencken</i></center>",
-
- "<b>Saying 2:</b><br>"
- "<hr><br><br>"
- "<big>A well-used door needs no oil on its hinges.<br>"
- "A swift-flowing steam does not grow stagnant.<br>"
- "Neither sound nor thoughts can travel through a vacuum.<br>"
- "Software rots if not used.<br><br>"
- "These are great mysteries.</big><br><br>"
- "<center><i>-- Geoffrey James, \"The Tao of Programming\"</i></center>",
-
- "<b>Saying 3:</b><br>"
- "<hr><br><br>"
- "<big>Show business is just like high school, except you get paid.</big><br><br>"
- "<center><i>-- Martin Mull</i></center>",
-
- "<b>Saying 4:</b><br>"
- "<hr><br><br>"
- "<big><b>The Least Successful Executions</b><br>"
- "<twocolumn><p> History has furnished us with two executioners worthy of attention. "
- "The first performed in Sydney in Australia. In 1803 three attempts were "
- "made to hang a Mr. Joseph Samuels. On the first two of these the rope "
- "snapped, while on the third Mr. Samuels just hung there peacefully until he "
- "and everyone else got bored. Since he had proved unsusceptible to capital "
- "punishment, he was reprieved.</p>"
- "<p> The most important British executioner was Mr. James Berry who "
- "tried three times in 1885 to hang Mr. John Lee at Exeter Jail, but on each "
- "occasion failed to get the trap door open.<!p>"
- "<p> In recognition of this achievement, the Home Secretary commuted "
- "Lee's sentence to \"life\" imprisonment. He was released in 1917, emigrated "
- "to America and lived until 1933.</p></twocolumn></big><br><br>"
- "<center><i>-- Stephen Pile, \"The Book of Heroic Failures\"</i></center>",
-
- "<b>Saying 5:</b><br>"
- "<hr><br><br>"
- "<big>If you can, help others. If you can't, at least don't hurt others.</big><br><br>"
- "<center><i>-- the Dalai Lama</i></center>",
-
- "<b>Saying 6:</b><br>"
- "<hr><br><br>"
- "<big>Television has brought back murder into the home -- where it belongs.</big><br><br>"
- "<center><i>-- Alfred Hitchcock</i></center>",
-
- "<b>Saying 7:</b><br>"
- "<hr><br><br>"
- "<big>I don't know who my grandfather was; I am much more concerned to know "
- "what his grandson will be.</big><br><br>"
- "<center><i>-- Abraham Lincoln</i></center>",
-
- 0
- };
-
-
- MyRichText::MyRichText( QWidget *parent, const char *name )
- : QVBox( parent, name )
- {
- setMargin( 5 );
-
- view = new QTextView( this );
- view->setText( "This is a <b>Test</b> with <i>italic</i> <u>stuff</u>" );
- QBrush paper;
- paper.setPixmap( QPixmap( "../richtext/marble.png" ) );
- view->setPaper( paper );
-
- view->setText( sayings[0] );
- view->setMinimumSize( 450, 250 );
-
- QHBox *buttons = new QHBox( this );
- buttons->setMargin( 5 );
-
- bClose = new QPushButton( "&Close", buttons );
- bPrev = new QPushButton( "<< &Prev", buttons );
- bNext = new QPushButton( "&Next >>", buttons );
-
- bPrev->setEnabled( FALSE );
-
- connect( bClose, SIGNAL( clicked() ), qApp, SLOT( quit() ) );
- connect( bPrev, SIGNAL( clicked() ), this, SLOT( prev() ) );
- connect( bNext, SIGNAL( clicked() ), this, SLOT( next() ) );
-
- num = 0;
- }
-
- void MyRichText::prev()
- {
- if ( num <= 0 )
- return;
-
- num--;
-
- view->setText( sayings[num] );
-
- if ( num == 0 )
- bPrev->setEnabled( FALSE );
-
- bNext->setEnabled( TRUE );
- }
-
- void MyRichText::next()
- {
- if ( !sayings[++num] )
- return;
-
- view->setText( sayings[num] );
-
- if ( !sayings[num + 1] )
- bNext->setEnabled( FALSE );
-
- bPrev->setEnabled( TRUE );
- }
-
-
-
-
-
-