QNPStream(3qt)QNPStream(3qt)NAMEQNPStream - A stream of data provided to a
#include <qnp.h>
Public Members
~QNPStream ()
const char* url () const
uint end () const
uint lastModified () const
const char* type () const
bool seekable () const
bool okay () const
bool complete () const
void requestRead ( int offset, uint length )
int write ( int len, void * buffer )
QNPInstance* instance ()
QNPStream ( QNPInstance *, const char *, _NPStream *, bool
)
void setOkay ( bool ) (internal)
void setComplete ( bool ) (internal)
DESCRIPTION
This class is defined in the Qt NSPlugin Extension, which
can be found in the qt/extensions directory. It is not
included in the main Qt API.
A stream of data provided to a QNPInstance by the browser.
Note that this is neither a QTextStream or a QDataStream.
See also QNPInstance::write() and
QNPInstance::newStreamCreated().
Examples: qtimage/qtimage.cpp grapher/grapher.cpp
MEMBER FUNCTION DOCUMENTATIONQNPStream::QNPStream ( QNPInstance * in,const char * mt,
_NPStream * st, bool se )
Creates a stream. Plugins should not call this, but rather
QNPInstance::newStream() if a stream is required.
QNPStream::~QNPStream ()
Destroys the stream.
bool QNPStream::complete () const
Returns TRUE if the stream has received all the data from
the source.
uint QNPStream::end () const
Returns the length of the stream (???).
Trolltech AS 13 June 2001 1
QNPStream(3qt)QNPStream(3qt)QNPInstance* QNPStream::instance ()
Returns the QNPInstance for which this stream was created.
uint QNPStream::lastModified () const
Returns the time when the source of the stream was last
modified.
bool QNPStream::okay () const
Returns TRUE if no errors have occurred on the stream.
void QNPStream::requestRead ( int offset, uint length )
Requests the given section of the stream be sent to the
QNPInstance::write() function of the instance() of this
stream.
bool QNPStream::seekable () const
Returns TRUE if the stream is seekable.
const char* QNPStream::type () const
Returns the MIME type of the stream.
const char* QNPStream::url () const
Returns the URL from which the stream was created.
int QNPStream::write ( int len, void * buffer )
Writes data to the stream.
void QNPStream::setComplete ( bool y )
For internal use only.
void QNPStream::setOkay ( bool y )
For internal use only.
SEE ALSO
http://doc.trolltech.com/qnpstream.html
http://www.trolltech.com/faq/tech.html
COPYRIGHT
Copyright 1992-2001 Trolltech AS,
http://www.trolltech.com. See the license file included
in the distribution for a complete license statement.
AUTHOR
Generated automatically from the source code.
BUGS
If you find a bug in Qt, please report it as described in
http://doc.trolltech.com/bughowto.html. Good bug reports
make our job much simpler. Thank you.
In case of content or formattting problems with this
manual page, please report them to qt-bugs@trolltech.com.
Please include the name of the manual page (qnpstream.3qt)
and the Qt version (2.3.1).
Trolltech AS 13 June 2001 2
