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# QXmlErrorHandler Class Reference
[com.trolltech.qt.xml module]

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

Inherits .

## Detailed 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 `QXmlDTDHandler`, `QXmlDeclHandler`, `QXmlContentHandler`, `QXmlEntityResolver`, `QXmlLexicalHandler`, and Introduction to SAX2.