:ythickness, :light, :dark, :mid, :text_aa, :black, :white, :background, :attach_count, :private_font_desc, :rc_style, :property_cache, :icon_factories, :styles, :has_context?, :apply_default_background, :lookup_color, :parent_instance, :copy, :get_style_property, :text, :font_desc, :visual, :fg, :lookup_icon_set, :render_icon, :context, :base, :set_background, :detach, :bg, :xthickness, :inspect, :notify, :get_property, :set_property, :freeze_notify, :destroyed?, :ref_count, :thaw_notify, :unref, :floating?, :bind_property, :type_name, :signal_handler_is_connected?, :clone, :signal_emit, :gtype, :signal_has_handler_pending?, :signal_connect, :signal_connect_after, :signal_emit_stop, :signal_handler_block, :signal_handler_unblock, :signal_handler_disconnect, :instance_variable_defined?, :remove_instance_variable, :instance_of?, :kind_of?,
:is_a?, :tap, :methods, :singleton_methods, :protected_methods, :instance_variables, :instance_variable_get, :instance_variable_set, :private_methods, :public_methods, :method, :singleton_method, :public_send, :public_method, :define_singleton_method, :extend, :to_enum, :enum_for, :<=>, :===, :=~, :!~, :eql?, :respond_to?, :freeze, :object_id, :send, :to_s, :display, :nil?, :hash, :class, :singleton_class, :dup, :itself, :yield_self, :then, :taint, :tainted?, :untaint, :trust, :frozen?, :untrust, :untrusted?, :equal?, :!, :__id__, :==, :instance_exec, :!=, :instance_eval, :__send__