Index

_

__getstate__() overriding __setstate__() overriding _any_trait_changed() examples _anytrait_changed(), [1], [2], [3]

_name_changed(), [1], [2], [3], [4] _name_default() _name_fired()

A

adapt metadata examples adaptation adaptee attribute Adapter class examples adapters controlling creating from scratch declaring externally defining using adapts() (in module enthought.traits.adapter) add_class_trait() examples add_trait(), [1]

Any() ApplyButton array metadata attribute Array() attribute attribute definition attributes Group Item View

B

Bool trait Boolean type

Button() buttons attribute examples standard

C

cached_property decorator Callable() CancelButton CArray() casting types, [1] CBool trait CComplex trait CFloat trait Chaco CInt trait class attribute class parameter to Trait() Class() clone_traits() CLong trait close_result attribute Code() coercing types, [1], [2] Color()

columns attribute command button complex number type Complex trait compound traits configure_traits() default view example examples method view parameter, [1] Constant() constant_value parameter to Trait(), [1] content attribute Group View context View examples control controller, [1] Controller (built-in class) create_editor() CSet() CStr trait CUnicode trait custom trait handler examples custom traits

D

decorator on_trait_change default metadata attribute default value method overriding in a subclass default view example default_kind metadata attribute default_value attribute deferral, [1] examples notification with defined_when attribute Group Item defining trait with delegate metadata attribute delegate parameter to DelegatesTo initializer DelegatesTo (built-in class)

delegation examples depends_on metadata desc metadata attribute dialog box Dict() dictionary parameter to Trait() Directory() Disallow object dock attribute Group Item View dock_theme attribute drop_class attribute

E

edit_traits() editor editor attribute editor factory editor metadata attribute Either() emphasized attribute enabled_when attribute Group Item enthought.traits.api importing from Enum() environment variable ETS_TOOLKIT

ETS_TOOLKIT ETSConfig.toolkit Event() events examples examples Adapter class Disallow object Include This trait Trait() function TraitPrefixList class TraitPrefixMap class Traits features View object _any_trait_changed() adapt metadata adapter externally declared adapter from scratch add_class_trait() buttons cached property coercing vs. casting configure_traits() context custom trait handler default view deferral delegation dynamic notification events handlers interface definition interface implementation interface usage list of values metadata attributes minimal multi-object Views multiple Views overriding default values per-object trait attributes prototype prefix prototyping static notification subclassing traits transient metadata type-checking methods wildcard explicit trait attribute definition export attribute Group Item View Expression() extended trait names Item name attribute examples semantics syntax extended_traitname_changed()

F

factory false File() Float trait floating point number type

Font() format_func attribute format_str attribute function parameter to Trait() Function()

G

Generic() generic_trait get()

get_default_value(), [1] Group attributes subclasses group_theme attribute

H

Handler handler signatures handler attribute Handler class as MVC controller handler classes custom has_focus attribute HasPrivateTraits class HasStrictTraits class HasTraits

HasTraits class as MVC model methods pickling predefined subclasses unpickling Heading class height attribute Item View help attribute Group Item View help_id attribute Group Item View HFlow HGroup HSplit HTML()

I

icon attribute id attribute Group Item View image attribute Group Item View implements() (in module enthought.traits.has_traits) importing Traits names imports attribute Include examples object info() info_text attribute init()

initialization dynamic inner_traits metadata attribute instance Instance() Int trait integer type long plain interfaces defining implementation; example implementing using Item attributes object subclasses item_theme attribute Group Item View

K

key_bindings attribute

kind attribute

L

label metadata attribute label attribute Group Item Label class label_theme attribute Group Item View layout attribute List() listenable parameter to initializer methods

live definition window kind LiveButtons livemodal livemodal window kind long integer type Long trait

M

mapped traits examples menubar attribute metadata attributes accessing examples internal on traits recognized Method() methods type-checking missing modal definition window kind ModalButtons model, [1]

Model-View-Controller model_view attribute ModelView (built-in class) Module() multi-object Views examples multiple values multiple Views examples MVC MVC design pattern

N

name attribute name parameter notification handlers on_trait_change() validate() new parameter to the notification handlers NoButtons

nonmodal nonmodal window kind notification dynamic, [1] special cases specially-named handlers static strategies null toolkit

O

object Include Item View, [1] object attribute Group View object parameter notification handlers validate() OKButton OKCancelsButtons old parameter to the notification handlers

on_apply attribute on_trait_change decorator method semantics syntax on_trait_change() on_trait_event() method orientation attribute overriding default values examples

P

padding attribute Group Item panel, [1] window kind parent metadata attribute Password() performance of Traits persistence pickling HasTraits objects plain integer type predefined trait type predefined traits

prefix metadata attribute prefix parameter to initializer methods property traits caching value Property() (in module enthought.traits.traits) prototype parameter to PrototypesFrom PrototypedFrom (built-in class) prototyping examples Python() PythonValue()

Q

Qt toolkit

R

Range() ReadOnly() recognized metadata attributes Regex()

resizable attribute View RevertButton RGBColor() rich_compare metadata attribute

S

scrollable attribute selected attribute self trait semantics extended trait names on_trait_change Set() set(), [1] shadow values show_border attribute show_label attribute show_labels attribute show_left attribute simple types

Spring class springy attribute Group Item static notification examples statusbar attribute Str trait string type String() style attribute Group Item View subclasses Group Item subclassing traits examples subpanel, [1] window kind syntax extended trait names on_trait_change

T

Tabbed This This trait examples title attribute toolbar attribute ToolbarButton() toolkit environment variable flag selection tooltip attribute trait definitions; reusing parameter to Trait() trait attribute trait attributes per-object trait change handler signatures trait handler classes parameter to Trait() trait property defining trait type Trait() parameters Trait() (in module enthought.traits.traits) Trait() function examples trait_type metadata attribute

trait_value metadata attribute TraitHandler class TraitPrefixList class examples TraitPrefixMap class examples Traits Traits UI traits_view attribute TraitType class members TraitValue class transient metadata predefined traits transient metadata attribute true Tuple() type Unicode parameter to Trait(), [1] string type metadata attribute Type() type-checking methods examples types casting, [1] coercing, [1], [2]

U

ui() undefined Undefined object UndoButton Unicode trait type

unpickling HasTraits objects updated attribute using traits UUID()

V

validate() validation, [1] value parameter validate() VFlow VFold VGrid VGroup

view View (in MVC) as MVC view attributes contents context customizing external, [1] internal methods for displaying multi-object multiple object, [1] ways of displaying ViewElement visible_when attribute Group Item visualization VSplit

W

WeakRef() widget, [1] width attribute Item View wildard rules wildcard examples trait attribute names

windows panel stand-alone subpanel wizard wizard, [1] window kind wx wxPython toolkit

X

x attribute

Y

y attribute