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+/****************************************************************************
+**
+** Documentation of the Format of the QDataStream operators
+**
+** Copyright (C) 1992-2008 Trolltech ASA.  All rights reserved.
+**
+** This file is part of the Qt GUI Toolkit.
+**
+** This file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free
+** Software Foundation and appearing in the files LICENSE.GPL2
+** and LICENSE.GPL3 included in the packaging of this file.
+** Alternatively you may (at your option) use any later version
+** of the GNU General Public License if such license has been
+** publicly approved by Trolltech ASA (or its successors, if any)
+** and the KDE Free Qt Foundation.
+**
+** Please review the following information to ensure GNU General
+** Public Licensing retquirements will be met:
+** http://trolltech.com/products/qt/licenses/licensing/opensource/.
+** If you are unsure which license is appropriate for your use, please
+** review the following information:
+** http://trolltech.com/products/qt/licenses/licensing/licensingoverview
+** or contact the sales department at [email protected].
+**
+** This file may be used under the terms of the Q Public License as
+** defined by Trolltech ASA and appearing in the file LICENSE.QPL
+** included in the packaging of this file.  Licensees holding valid Qt
+** Commercial licenses may use this file in accordance with the Qt
+** Commercial License Agreement provided with the Software.
+**
+** This file is provided "AS IS" with NO WARRANTY OF ANY KIND,
+** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted
+** herein.
+**
+**********************************************************************/
+
+/*!
+\page datastreamformat.html
+
+\title Format of the QDataStream Operators
+
+The \l QDataStream allows you to serialize some of the Qt data types.
+The table below lists the data types that QDataStream can serialize
+and how they are represented.
+
+It is best to always cast integers to a Qt integer type when writing,
+and to read back into the same Qt integer type when reading.
+
+\table
+\row \i Q_INT8
+     \i \list
+	\i signed byte
+	\endlist
+\row \i Q_INT16
+     \i \list
+	\i signed 16 bit integer
+	\endlist
+\row \i Q_INT32
+     \i \list
+	\i signed 32 bit integer
+	\endlist
+\row \i Q_UINT8
+     \i \list
+	\i unsigned byte
+	\endlist
+\row \i Q_UINT16
+     \i \list
+	\i unsigned 16 bit integer
+	\endlist
+\row \i Q_UINT32
+     \i \list
+	\i unsigned 32 bit integer
+	\endlist
+\row \i float
+     \i \list
+	\i 32-bit floating point number using the standard IEEE-754 format
+	\endlist
+\row \i double
+     \i \list
+	\i 64-bit floating point number using the standard IEEE-754 format
+	\endlist
+\row \i char *
+     \i \list
+	\i The size of the string including the terminating 0 (Q_UINT32)
+	\i The string bytes including the terminating 0
+	\endlist
+	The null string is represented as \c {(Q_UINT32) 0}.
+\row \i QBitArray
+     \i \list
+	\i The array size (Q_UINT32)
+	\i The array bits, i.e. (size + 7)/8 bytes
+	\endlist
+\row \i QBrush
+     \i \list
+	\i The brush style (Q_UINT8)
+	\i The brush color (QColor)
+	\i If style is CustomPattern, the brush pixmap (QPixmap)
+	\endlist
+\row \i QByteArray
+     \i \list
+	\i The array size (Q_UINT32)
+	\i The array bytes, i.e. size bytes
+	\endlist
+\row \i QCString
+     \i \list
+	\i The size of the string including the terminating 0 (Q_UINT32)
+	\i The string bytes including the terminating 0
+	\endlist
+	The null string is represented as \c {(Q_UINT32) 0}.
+\row \i \l QColor
+     \i \list \i RGB value serialized as a Q_UINT32 \endlist
+\row \i QColorGroup
+     \i \list
+	\i foreground (QBrush)
+	\i button (QBrush)
+	\i light (QBrush)
+	\i midLight (QBrush)
+	\i dark (QBrush)
+	\i mid (QBrush)
+	\i text (QBrush)
+	\i brightText (QBrush)
+	\i ButtonText (QBrush)
+	\i base (QBrush)
+	\i background (QBrush)
+	\i shadow (QBrush)
+	\i highlight (QBrush)
+	\i highlightedText (QBrush)
+	\endlist
+\row \i QCursor
+     \i \list
+	\i Shape id (Q_INT16)
+	\i If shape is BitmapCursor: The bitmap (QPixmap), mask (QPixmap) and hot spot (QPoint)
+	\endlist
+\row \i QDate
+     \i \list
+	\i Julian day (Q_UINT32)
+	\endlist
+\row \i QDateTime
+     \i \list
+	\i Date (QDate)
+	\i Time (QTime)
+	\endlist
+\row \i QFont
+     \i \list
+	\i The family (QCString)
+	\i The point size (Q_INT16)
+	\i The style hint (Q_UINT8)
+	\i The char set (Q_UINT8)
+	\i The weight (Q_UINT8)
+	\i The font bits (Q_UINT8)
+	\endlist
+\row \i QImage
+     \i \list
+	\i If the image is null a "null image" marker is saved;
+	otherwise the image is saved in PNG or BMP format (depending
+	on the stream version). If you want control of the format,
+	stream the image into a QBuffer (using QImageIO) and stream
+	that.
+	\endlist
+\row \i QMap
+     \i \list
+	\i The number of items (Q_UINT32)
+	\i For all items, the key and value
+	\endlist
+\row \i QPalette
+     \i \list
+	\i active (QColorGroup)
+	\i disabled (QColorGroup)
+	\i inactive (QColorGroup)
+	\endlist
+\row \i QPen
+     \i \list
+	\i The pen styles (Q_UINT8)
+	\i The pen width (Q_UINT8)
+	\i The pen color (QColor)
+	\endlist
+\row \i QPicture
+     \i \list
+	\i The size of the picture data (Q_UINT32)
+	\i The raw bytes of picture data (char)
+	\endlist
+\row \i QPixmap
+     \i \list
+	\i Save it as a PNG image.
+	\endlist
+\row \i QPoint
+     \i \list
+	\i The x coordinate (Q_INT32)
+	\i The y coordinate (Q_INT32)
+	\endlist
+\row \i QPointArray
+     \i \list
+	\i The array size (Q_UINT32)
+	\i The array points (QPoint)
+	\endlist
+\row \i QRect
+     \i \list
+	\i left (Q_INT32)
+	\i top (Q_INT32)
+	\i right (Q_INT32)
+	\i bottom (Q_INT32)
+	\endlist
+\row \i QRegion
+     \i \list
+	\i The size of the data, i.e. 8 + 16 * (number of rectangles) (Q_UINT32)
+	\i QRGN_RECTS (Q_INT32)
+	\i The number of rectangles (Q_UINT32)
+	\i The rectangles in sequential order (QRect)
+	\endlist
+\row \i QSize
+     \i \list
+	\i width (Q_INT32)
+	\i height (Q_INT32)
+	\endlist
+\row \i QString
+     \i \list
+	\i If the string is null: 0xffffffff (Q_UINT32)<br>
+	   otherwise: The string length (Q_UINT32) followed by the
+	   data in UTF-16
+	\endlist
+\row \i QTime
+     \i \list
+	\i Milliseconds since midnight (Q_UINT32)
+	\endlist
+\row \i QValueList
+     \i \list
+	\i The number of list elements (Q_UINT32)
+	\i All the elements in sequential order
+	\endlist
+\row \i QVariant
+     \i \list
+	\i The type of the data (Q_UINT32)
+	\i The data of the specified type
+	\endlist
+\row \i QWMatrix
+     \i \list
+	\i m11 (double)
+	\i m12 (double)
+	\i m21 (double)
+	\i m22 (double)
+	\i dx (double)
+	\i dy (double)
+	\endlist
+\endtable
+
+*/