New API in pangomm 2.42

Member Pango::Attribute::create_attr_fallback (bool enable_fallback)

Member Pango::Attribute::create_attr_font_features (const Glib::ustring & features)

Member Pango::Attribute::create_attr_gravity (Gravity gravity)

Member Pango::Attribute::create_attr_gravity_hint (GravityHint hint)

Member Pango::Attribute::create_attr_letter_spacing (int letter_spacing)

Member Pango::Attribute::create_attr_size_absolute (int size)

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

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