QXmlErrorHandler(3qt)

NAME
QXmlErrorHandler - Interface to report errors in XML data

SYNOPSIS
All the functions in this class are reentrant when Qt is built with thread support.</p>

#include <qxml.h>

Inherited by QXmlDefaultHandler.

  Public Members
virtual bool warning ( const QXmlParseException & exception ) = 0
virtual bool error ( const QXmlParseException & exception ) = 0
virtual bool fatalError ( const QXmlParseException & exception ) = 0
virtual QString errorString () = 0

DESCRIPTION
The QXmlErrorHandler class provides an interface to report errors in XML data.

If you want your application to report errors to the user or to perform customized error handling, you should subclass this class.

You can set the error handler with QXmlReader::setErrorHandler().

Errors can be reported using warning(), error() and fatalError(), with the error text being reported with errorString().

See also the Introduction to SAX2.

See also QXmlDTDHandler, QXmlDeclHandler, QXmlContentHandler, QXmlEntityResolver, QXmlLexicalHandler, and XML.

MEMBER FUNCTION DOCUMENTATION

bool QXmlErrorHandler::error ( const QXmlParseException & exception ) [pure virtual]
A reader might use this function to report a recoverable error. A recoverable error corresponds to the definiton of "error" in section 1.2 of the XML 1.0 specification. Details of the error are stored in exception.

The reader must continue to provide normal parsing events after invoking this function.

If this function returns FALSE the reader stops parsing and reports an error. The reader uses the function errorString() to get the error message.

QString QXmlErrorHandler::errorString () [pure virtual]
The reader calls this function to get an error string if any of the handler functions returns FALSE.

bool QXmlErrorHandler::fatalError ( const QXmlParseException & exception ) [pure virtual]
A reader must use this function to report a non-recoverable error. Details of the error are stored in exception.

If this function returns TRUE the reader might try to go on parsing and reporting further errors; but no regular parsing events are reported.

bool QXmlErrorHandler::warning ( const QXmlParseException & exception ) [pure virtual]
A reader might use this function to report a warning. Warnings are conditions that are not errors or fatal errors as defined by the XML 1.0 specification. Details of the warning are stored in exception.

If this function returns FALSE the reader stops parsing and reports an error. The reader uses the function errorString() to get the error message.

SEE ALSO
http://doc.trolltech.com/qxmlerrorhandler.html http://www.trolltech.com/faq/tech.html

COPYRIGHT
Copyright 1992-2007 Trolltech ASA, 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
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The definitive Qt documentation is provided in HTML format; it is located at $QTDIR/doc/html and can be read using Qt Assistant or with a web browser. This man page is provided as a convenience for those users who prefer man pages, although this format is not officially supported by Trolltech.

If you find errors in this manual page, please report them to qt-bugs@trolltech.com. Please include the name of the manual page (qxmlerrorhandler.3qt) and the Qt version (3.3.8).