New API in pangomm 2.46

Member Pango::Attribute::create_attr_allow_breaks (bool allow_breaks)

Member Pango::Attribute::create_attr_insert_hyphens (bool insert_hyphens)

Member Pango::Attribute::create_attr_overline (Overline overline)

Member Pango::Attribute::create_attr_overline_color (guint16 red, guint16 green, guint16 blue)

Member Pango::Attribute::create_attr_show (ShowFlags show)

Member Pango::Attribute::get_type_name (AttrType type)