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89 lines
3.9 KiB
89 lines
3.9 KiB
13 years ago
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'\" t
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.TH QXmlErrorHandler 3qt "2 February 2007" "Trolltech AS" \" -*- nroff -*-
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.\" Copyright 1992-2007 Trolltech ASA. All rights reserved. See the
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.\" license file included in the distribution for a complete license
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.\" statement.
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.\"
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.ad l
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.nh
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.SH NAME
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QXmlErrorHandler \- Interface to report errors in XML data
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.SH SYNOPSIS
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All the functions in this class are reentrant when Qt is built with thread support.</p>
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.PP
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\fC#include <qxml.h>\fR
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.PP
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Inherited by QXmlDefaultHandler.
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.PP
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.SS "Public Members"
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.in +1c
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.ti -1c
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.BI "virtual bool \fBwarning\fR ( const QXmlParseException & exception ) = 0"
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.br
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.ti -1c
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.BI "virtual bool \fBerror\fR ( const QXmlParseException & exception ) = 0"
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.br
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.ti -1c
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.BI "virtual bool \fBfatalError\fR ( const QXmlParseException & exception ) = 0"
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.br
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.ti -1c
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.BI "virtual QString \fBerrorString\fR () = 0"
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.br
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.in -1c
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.SH DESCRIPTION
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The QXmlErrorHandler class provides an interface to report errors in XML data.
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.PP
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If you want your application to report errors to the user or to perform customized error handling, you should subclass this class.
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.PP
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You can set the error handler with QXmlReader::setErrorHandler().
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.PP
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Errors can be reported using warning(), error() and fatalError(), with the error text being reported with errorString().
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.PP
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See also the Introduction to SAX2.
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.PP
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See also QXmlDTDHandler, QXmlDeclHandler, QXmlContentHandler, QXmlEntityResolver, QXmlLexicalHandler, and XML.
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.SH MEMBER FUNCTION DOCUMENTATION
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.SH "bool QXmlErrorHandler::error ( const QXmlParseException & exception )\fC [pure virtual]\fR"
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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 \fIexception\fR.
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.PP
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The reader must continue to provide normal parsing events after invoking this function.
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.PP
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If this function returns FALSE the reader stops parsing and reports an error. The reader uses the function errorString() to get the error message.
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.SH "QString QXmlErrorHandler::errorString ()\fC [pure virtual]\fR"
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The reader calls this function to get an error string if any of the handler functions returns FALSE.
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.SH "bool QXmlErrorHandler::fatalError ( const QXmlParseException & exception )\fC [pure virtual]\fR"
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A reader must use this function to report a non-recoverable error. Details of the error are stored in \fIexception\fR.
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.PP
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If this function returns TRUE the reader might try to go on parsing and reporting further errors; but no regular parsing events are reported.
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.SH "bool QXmlErrorHandler::warning ( const QXmlParseException & exception )\fC [pure virtual]\fR"
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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 \fIexception\fR.
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.PP
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If this function returns FALSE the reader stops parsing and
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reports an error. The reader uses the function errorString() to
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get the error message.
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.SH "SEE ALSO"
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.BR http://doc.trolltech.com/qxmlerrorhandler.html
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.BR http://www.trolltech.com/faq/tech.html
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.SH COPYRIGHT
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Copyright 1992-2007 Trolltech ASA, http://www.trolltech.com. See the
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license file included in the distribution for a complete license
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statement.
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.SH AUTHOR
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Generated automatically from the source code.
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.SH BUGS
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If you find a bug in Qt, please report it as described in
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.BR http://doc.trolltech.com/bughowto.html .
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Good bug reports help us to help you. Thank you.
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.P
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The definitive Qt documentation is provided in HTML format; it is
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located at $QTDIR/doc/html and can be read using Qt Assistant or with
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a web browser. This man page is provided as a convenience for those
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users who prefer man pages, although this format is not officially
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supported by Trolltech.
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.P
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If you find errors in this manual page, please report them to
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.BR qt-bugs@trolltech.com .
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Please include the name of the manual page (qxmlerrorhandler.3qt) and the Qt
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version (3.3.8).
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