summaryrefslogtreecommitdiffstats
path: root/examples/richtext/richtext.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'examples/richtext/richtext.cpp')
-rw-r--r--examples/richtext/richtext.cpp141
1 files changed, 141 insertions, 0 deletions
diff --git a/examples/richtext/richtext.cpp b/examples/richtext/richtext.cpp
new file mode 100644
index 0000000..814e9d7
--- /dev/null
+++ b/examples/richtext/richtext.cpp
@@ -0,0 +1,141 @@
+/****************************************************************************
+**
+** Copyright (C) 1992-2008 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 "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" ) );
+ if ( paper.pixmap() != 0 )
+ view->setPaper( paper );
+ else
+ view->setPaper( white );
+
+ 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 );
+}
+
+
+
+
+