glibmm 2.50.0

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Glib::OptionError Class Reference

Exception class for options. More...

`#include <glibmm/optioncontext.h>`

Inheritance diagram for Glib::OptionError:
[legend]

## 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 () noexceptoverride
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

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

## Detailed Description

Exception class for options.

## Member Enumeration Documentation

enum Glib::OptionError::Code

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.

## Constructor & Destructor Documentation

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

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

## Member Function Documentation

Code Glib::OptionError::code | ( |  | ) | const