GLib.OptionGroup.set_translation_domain

### Method

# GLib OptionGroupset_translation_domain

since: 2.6

#### Declaration

    void
    g_option_group_set_translation_domain (
      GOptionGroup* group,
      const gchar* domain
    )

#### Description

A convenience function to use `gettext()` for translating user-visible strings.

Available since: 2.6

#### Parameters

`domain`

  Type: `const gchar*`

  The domain to use.

  The data is owned by the caller of the method.
  The value is a NUL terminated UTF-8 string.