New API in pangomm 1.52

Member Pango::FontFamily::property_is_monospace () const

Member Pango::FontFamily::property_is_variable () const

Member Pango::FontFamily::property_name () const

Member Pango::FontMap::reload_font (const Glib::RefPtr< Font > & font, double scale, const Glib::RefPtr< Context > & context={}, const Glib::ustring & variations={}) const