GLib.dcgettext

function dcgettext(domain: String, msgid: String, category: Number(gint)): String {
    // Gjs wrapper for g_dcgettext()
}

This is a variant of GLib.dgettext that allows specifying a locale category instead of always using `LC_MESSAGES`. See GLib.dgettext for more information about how this functions differs from calling dcgettext() directly.

Since 2.26

domain: the translation domain to use, or null to use the domain set with textdomain()
msgid: message to translate
category: a locale category
Returns: the translated string for the given locale category