IlvError Class Reference

Error handling class. More...

#include <ilviews/base/error.h>

Public Member Functions
virtual void	fatal (const char *message) const
	Issues an error message. More...
virtual void	message (const char *message) const
	Issues a message. More...
virtual void	warning (const char *message) const
	Issues a warning message. More...

Detailed Description

Error handling class.

Library: display

Rogue Wave Views provides an error message mechanism based on the IlvError class. A default IlvError instance is automatically created for every application. This class implements warning and fatal by simply printing out the message parameter. You can derive this class and replace the default error handler by your subclass.
Two global functions get and set the current error handler: IlvGetErrorHandler and IlvSetErrorHandler.
To make Rogue Wave Views actually call the error handler, each error message should be sent through one of these global functions: IlvWarning and IlvFatalError.

See Also

IlvGetErrorHandler, IlvSetErrorHandler, IlvFatalError, IlvWarning.

Member Function Documentation

virtual void IlvError::fatal ( const char *  message ) const

virtual

Issues an error message.

To be called when an error that aborts an action occurs. This virtual function expects a message to be printed out.

virtual void IlvError::message ( const char *  message ) const

virtual

Issues a message.

To be called when a message is to be printed. This virtual function expects a message to be printed out.

virtual void IlvError::warning ( const char *  message ) const

virtual

Issues a warning message.

Is called when an error that does not cause a critical stop occurs. This virtual function expects a message to be printed out.