Package: gtk
Function gtk:default-language
Lambda Listgtk:default-language () Return ValueThe default language as a pango:language instance. Details    
    Returns the Pango language instance for the default language currently in
    effect.  
  The default language is derived from the current locale. Note that this can
  change over the life of an application. It determines, for example, whether
  GTK uses the right-to-left or left-to-right text direction. This function is equivalent to the pango:language-default function. Examples
(setq lang (gtk:default-language))
=> #<PANGO-LANGUAGE {C7B3C51}>
(pango:language-to-string lang)
=> "de-de"           | See also | 
2023-03-05