Method

GLibOptionContextset_translate_func

Declaration

void
g_option_context_set_translate_func (
  GOptionContext* context,
  GTranslateFunc func,
  gpointer data,
  GDestroyNotify destroy_notify
)

Description

Sets the function which is used to translate the contexts user-visible strings, for --help output. If func is NULL, strings are not translated.

Note that option groups have their own translation functions, this function only affects the parameter_string (see g_option_context_new()), the summary (see g_option_context_set_summary()) and the description (see g_option_context_set_description()).

If you are using gettext(), you only need to set the translation domain, see g_option_context_set_translation_domain().

Available since:2.12

Parameters

func

Type: GTranslateFunc

The GTranslateFunc, or NULL.

The argument can be NULL.
data

Type: gpointer

User data to pass to func, or NULL.

The argument can be NULL.
The data is owned by the caller of the function.
destroy_notify

Type: GDestroyNotify

A function which gets called to free data, or NULL.

The argument can be NULL.