/****************************************************************************
**
** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
** All rights reserved.
** Contact: Nokia Corporation (qt-info@nokia.com)
**
** This file is part of the documentation of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** You may use this file under the terms of the BSD license as follows:
**
** "Redistribution and use in source and binary forms, with or without
** modification, are permitted provided that the following conditions are
** met:
** * Redistributions of source code must retain the above copyright
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
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** products derived from this software without specific prior written
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****************************************************************************/
//! [0]
QFile file(fileName); // Read the text from a file
if (file.open(IO_ReadOnly)) {
QTextStream stream(&file);
textEdit->setText(stream.read());
}
QFile file(fileName); // Write the text to a file
if (file.open(IO_WriteOnly)) {
QTextStream stream(&file);
stream << textEdit->text();
textEdit->setModified(false);
}
//! [0]
//! [1]
This is red while this is blue.
Yellow, and green.
//! [1]
//! [2]
Q3TextEdit * log = new Q3TextEdit(this);
log->setTextFormat(Qt::LogText);
Q3StyleSheetItem * item = new Q3StyleSheetItem(log->styleSheet(), "mytag");
item->setColor("red");
item->setFontWeight(QFont::Bold);
item->setFontUnderline(true);
log->append("This is a custom tag!");
//! [2]