/****************************************************************************

**

** Copyright (C) 2010 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.

**

** $QT_BEGIN_LICENSE:LGPL$

** No Commercial Usage

** This file contains pre-release code and may not be distributed.

** You may use this file in accordance with the terms and conditions

** contained in the Technology Preview License Agreement accompanying

** this package.

**

** GNU Lesser General Public License Usage

** Alternatively, this file may be used under the terms of the GNU Lesser

** General Public License version 2.1 as published by the Free Software

** Foundation and appearing in the file LICENSE.LGPL included in the

** packaging of this file.  Please review the following information to

** ensure the GNU Lesser General Public License version 2.1 requirements

** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.

**

** In addition, as a special exception, Nokia gives you certain additional

** rights.  These rights are described in the Nokia Qt LGPL Exception

** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

**

** If you have questions regarding the use of this file, please contact

** Nokia at qt-info@nokia.com.

**

**

**

**

**

**

**

**

** $QT_END_LICENSE$

**

****************************************************************************/

#include <QtGui>

QString tr(const char *text)

{

    return QApplication::translate(text, text);

}

int main(int argc, char *argv[])

{

    QApplication app(argc, argv);

//! [0]

    QTextEdit *editor = new QTextEdit();

    QTextCursor cursor(editor->textCursor());

//! [0]

    cursor.movePosition(QTextCursor::Start); 

    QTextBlockFormat blockFormat = cursor.blockFormat();

    blockFormat.setTopMargin(4);

    blockFormat.setLeftMargin(4);

    blockFormat.setRightMargin(4);

    blockFormat.setBottomMargin(4);

    cursor.setBlockFormat(blockFormat);

    cursor.insertText(tr("This contains plain text inside a "

                         "text block with margins to keep it separate "

                         "from other parts of the document."));

    cursor.insertBlock();

//! [1]

    QTextBlockFormat backgroundFormat = blockFormat;

    backgroundFormat.setBackground(QColor("lightGray"));

    cursor.setBlockFormat(backgroundFormat);

//! [1]

    cursor.insertText(tr("The background color of a text block can be "

                         "changed to highlight text."));

    cursor.insertBlock();

    QTextBlockFormat rightAlignedFormat = blockFormat;

    rightAlignedFormat.setAlignment(Qt::AlignRight);

    cursor.setBlockFormat(rightAlignedFormat);

    cursor.insertText(tr("The alignment of the text within a block is "

                         "controlled by the alignment properties of "

                         "the block itself. This text block is "

                         "right-aligned."));

    cursor.insertBlock();

    QTextBlockFormat paragraphFormat = blockFormat;

    paragraphFormat.setAlignment(Qt::AlignJustify);

    paragraphFormat.setTextIndent(32);

    cursor.setBlockFormat(paragraphFormat);

    cursor.insertText(tr("Text can be formatted so that the first "

                         "line in a paragraph has its own margin. "

                         "This makes the text more readable."));

    cursor.insertBlock();

    QTextBlockFormat reverseFormat = blockFormat;

    reverseFormat.setAlignment(Qt::AlignJustify);

    reverseFormat.setTextIndent(32);

    cursor.setBlockFormat(reverseFormat);

    cursor.insertText(tr("The direction of the text can be reversed. "

                         "This is useful for right-to-left "

                         "languages."));

    editor->setWindowTitle(tr("Text Block Formats"));

    editor->resize(480, 480);

    editor->show();

    return app.exec();

}