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Diffstat (limited to 'doc/src/network/files-and-resources/datastreamformat.qdoc')
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diff --git a/doc/src/network/files-and-resources/datastreamformat.qdoc b/doc/src/network/files-and-resources/datastreamformat.qdoc deleted file mode 100644 index 8ff31371a2..0000000000 --- a/doc/src/network/files-and-resources/datastreamformat.qdoc +++ /dev/null @@ -1,373 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** Contact: http://www.qt-project.org/ -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:FDL$ -** GNU Free Documentation License -** Alternatively, this file may be used under the terms of the GNU Free -** Documentation License version 1.3 as published by the Free Software -** Foundation and appearing in the file included in the packaging of -** this file. -** -** Other Usage -** Alternatively, this file may be used in accordance with the terms -** and conditions contained in a signed written agreement between you -** and Nokia. -** -** -** -** -** -** $QT_END_LICENSE$ -** -****************************************************************************/ - -/*! - \page datastreamformat.html - \title Serializing Qt Data Types - \ingroup qt-network - \brief Representations of data types that can be serialized by QDataStream. - - 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. The format described below is - \l{QDataStream::setVersion()}{version 12}. - - It is always best to cast integers to a Qt integer type, such as - qint16 or quint32, when reading and writing. This ensures that - you always know exactly what size integers you are reading and - writing, no matter what the underlying platform and architecture - the application happens to be running on. - - \table - \row \li bool - \li \list - \li boolean - \endlist - \row \li qint8 - \li \list - \li signed byte - \endlist - \row \li qint16 - \li \list - \li signed 16-bit integer - \endlist - \row \li qint32 - \li \list - \li signed 32-bit integer - \endlist - \row \li qint64 - \li \list - \li signed 64-bit integer - \endlist - \row \li quint8 - \li \list - \li unsigned byte - \endlist - \row \li quint16 - \li \list - \li unsigned 16-bit integer - \endlist - \row \li quint32 - \li \list - \li unsigned 32-bit integer - \endlist - \row \li quint64 - \li \list - \li unsigned 64-bit integer - \endlist - \row \li \c float - \li \list - \li 32-bit floating point number using the standard IEEE 754 format - \endlist - \row \li \c double - \li \list - \li 64-bit floating point number using the standard IEEE 754 format - \endlist - \row \li \c {const char *} - \li \list - \li The string length (quint32) - \li The string bytes, excluding the terminating 0 - \endlist - \row \li QBitArray - \li \list - \li The array size (quint32) - \li The array bits, i.e. (size + 7)/8 bytes - \endlist - \row \li QBrush - \li \list - \li The brush style (quint8) - \li The brush color (QColor) - \li If style is CustomPattern, the brush pixmap (QPixmap) - \endlist - \row \li QByteArray - \li \list - \li If the byte array is null: 0xFFFFFFFF (quint32) - \li Otherwise: the array size (quint32) followed by the array bytes, i.e. size bytes - \endlist - \row \li \l QColor - \li \list - \li Color spec (qint8) - \li Alpha value (quint16) - \li Red value (quint16) - \li Green value (quint16) - \li Blue value (quint16) - \li Pad value (quint16) - \endlist - \row \li QCursor - \li \list - \li Shape ID (qint16) - \li If shape is BitmapCursor: The bitmap (QPixmap), mask (QPixmap), and hot spot (QPoint) - \endlist - \row \li QDate - \li \list - \li Julian day (quint32) - \endlist - \row \li QDateTime - \li \list - \li Date (QDate) - \li Time (QTime) - \li 0 for Qt::LocalTime, 1 for Qt::UTC (quint8) - \endlist - \row \li QEasingCurve - \li \list - \li type (quint8) - \li func (quint64) - \li hasConfig (bool) - \li If hasConfig is true then these fields follow: - \li list - \li period (double) - \li amplitude (double) - \li overshoot (double) - \endlist - \row \li QFont - \li \list - \li The family (QString) - \li The point size (qint16) - \li The style hint (quint8) - \li The char set (quint8) - \li The weight (quint8) - \li The font bits (quint8) - \endlist - \row \li QHash<Key, T> - \li \list - \li The number of items (quint32) - \li For all items, the key (Key) and value (T) - \endlist - \row \li QIcon - \li \list - \li The number of pixmap entries (quint32) - \li For all pixmap entries: - \list - \li The pixmap (QPixmap) - \li The file name (QString) - \li The pixmap size (QSize) - \li The \l{QIcon::Mode}{mode} (quint32) - \li The \l{QIcon::State}{state} (quint32) - \endlist - \endlist - \row \li QImage - \li \list - \li 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 \li QKeySequence - \li \list - \li A QList<int>, where each integer is a key in the key sequence - \endlist - \row \li QLinkedList<T> - \li \list - \li The number of items (quint32) - \li The items (T) - \endlist - \row \li QList<T> - \li \list - \li The number of items (quint32) - \li The items (T) - \endlist - \row \li QMap<Key, T> - \li \list - \li The number of items (quint32) - \li For all items, the key (Key) and value (T) - \endlist - \row \li QMargins - \li \list - \li left (int) - \li top (int) - \li right (int) - \li bottom (int) - \endlist - \row \li QMatrix - \li \list - \li m11 (double) - \li m12 (double) - \li m21 (double) - \li m22 (double) - \li dx (double) - \li dy (double) - \endlist - \row \li QMatrix4x4 - \li \list - \li m11 (double) - \li m12 (double) - \li m13 (double) - \li m14 (double) - \li m21 (double) - \li m22 (double) - \li m23 (double) - \li m24 (double) - \li m31 (double) - \li m32 (double) - \li m33 (double) - \li m34 (double) - \li m41 (double) - \li m42 (double) - \li m43 (double) - \li m44 (double) - \endlist - \row \li QPair<T1, T2> - \li \list - \li first (T1) - \li second (T2) - \endlist - \row \li QPalette - \li The disabled, active, and inactive color groups, each of which consists - of the following: - \list - \li foreground (QBrush) - \li button (QBrush) - \li light (QBrush) - \li midlight (QBrush) - \li dark (QBrush) - \li mid (QBrush) - \li text (QBrush) - \li brightText (QBrush) - \li buttonText (QBrush) - \li base (QBrush) - \li background (QBrush) - \li shadow (QBrush) - \li highlight (QBrush) - \li highlightedText (QBrush) - \li link (QBrush) - \li linkVisited (QBrush) - \endlist - \row \li QPen - \li \list - \li The pen styles (quint8) - \li The pen width (quint16) - \li The pen color (QColor) - \endlist - \row \li QPicture - \li \list - \li The size of the picture data (quint32) - \li The raw bytes of picture data (char) - \endlist - \row \li QPixmap - \li \list - \li Save it as a PNG image. - \endlist - \row \li QPoint - \li \list - \li The x coordinate (qint32) - \li The y coordinate (qint32) - \endlist - \row \li QQuaternion - \li \list - \li The scalar component (double) - \li The x coordinate (double) - \li The y coordinate (double) - \li The z coordinate (double) - \endlist - \row \li QRect - \li \list - \li left (qint32) - \li top (qint32) - \li right (qint32) - \li bottom (qint32) - \endlist - \row \li QRegExp - \li \list - \li The regexp pattern (QString) - \li Case sensitivity (quint8) - \li Regular expression syntax (quint8) - \li Minimal matching (quint8) - \endlist - \row \li QRegularExpression - \li \list - \li The regular expression pattern (QString) - \li The pattern options (quint32) - \endlist - \row \li QRegion - \li \list - \li The size of the data, i.e. 8 + 16 * (number of rectangles) (quint32) - \li 10 (qint32) - \li The number of rectangles (quint32) - \li The rectangles in sequential order (QRect) - \endlist - \row \li QSize - \li \list - \li width (qint32) - \li height (qint32) - \endlist - \row \li QString - \li \list - \li If the string is null: 0xFFFFFFFF (quint32) - \li Otherwise: The string length in bytes (quint32) followed by the data in UTF-16 - \endlist - \row \li QTime - \li \list - \li Milliseconds since midnight (quint32) - \endlist - \row \li QTransform - \li \list - \li m11 (double) - \li m12 (double) - \li m13 (double) - \li m21 (double) - \li m22 (double) - \li m23 (double) - \li m31 (double) - \li m32 (double) - \li m33 (double) - \endlist - \row \li QUrl - \li \list - \li Holds an URL (QString) - \endlist - \row \li QVariant - \li \list - \li The type of the data (quint32) - \li The null flag (qint8) - \li The data of the specified type - \endlist - \row \li QVector2D - \li \list - \li the x coordinate (double) - \li the y coordinate (double) - \endlist - \row \li QVector3D - \li \list - \li the x coordinate (double) - \li the y coordinate (double) - \li the z coordinate (double) - \endlist - \row \li QVector4D - \li \list - \li the x coordinate (double) - \li the y coordinate (double) - \li the z coordinate (double) - \li the w coordinate (double) - \endlist - \row \li QVector<T> - \li \list - \li The number of items (quint32) - \li The items (T) - \endlist - \endtable -*/ |