Exception class for options. More...

#include <glibmm/optioncontext.h>

Inheritance diagram for Glib::OptionError:

Public Types
enum	Code { UNKNOWN_OPTION , BAD_VALUE , FAILED }
	Error codes returned by option parsing. More...

Public Member Functions
	OptionError (Code error_code, const Glib::ustring & error_message)

	OptionError (GError * gobject)

Code	code () const

Public Member Functions inherited from Glib::Error
	Error ()

	Error (GQuark error_domain, int error_code, const Glib::ustring & message)

	Error (GError * gobject, bool take_copy=false)

	Error (const Error & other)

Error &	operator= (const Error & other)

	~Error () noexcept override

	operator bool () const
	Test whether the Error has an underlying instance. More...

GQuark	domain () const

int	code () const

Glib::ustring	what () const override

bool	matches (GQuark error_domain, int error_code) const

GError *	gobj ()

const GError *	gobj () const

Public Member Functions inherited from Glib::Exception
virtual	~Exception () noexcept=0

virtual Glib::ustring	what () const =0

Additional Inherited Members
Protected Attributes inherited from Glib::Error
GError *	gobject_

Detailed Description

Exception class for options.

Member Enumeration Documentation

Error codes returned by option parsing.

Enumerator

UNKNOWN_OPTION

An option was not known to the parser.

This error will only be reported, if the parser hasn't been instructed to ignore unknown options, see g_option_context_set_ignore_unknown_options().

BAD_VALUE

A value couldn't be parsed.

FAILED

A OptionArgFunc callback failed.

Glib::OptionError::OptionError	(	Code	error_code,
		const Glib::ustring &	error_message
	)

Glib::OptionError::OptionError ( GError * gobject )

explicit

Code Glib::OptionError::code ( ) const