Value widgets

A base class for widgets that are connected with values

Super classes

HasTraits -> Widget -> DOMWidget -> DescriptionWidget -> ValueWidget

Public fields

value

A list or any other vector of values

Methods

Public methods

• ValueWidget$new()

• ValueWidget$on_change()

• ValueWidget$clone()

Inherited methods

• HasTraits$notify()
• HasTraits$observe()
• HasTraits$validate()
• Widget$_send()
• Widget$check_version()
• Widget$close()
• Widget$display_data()
• Widget$get_state()
• Widget$handle_buffers()
• Widget$handle_comm_msg()
• Widget$handle_comm_opened()
• Widget$handle_custom_msg()
• Widget$handle_displayed()
• Widget$handle_event()
• Widget$on_displayed()
• Widget$on_event()
• Widget$on_msg()
• Widget$open()
• Widget$send()
• Widget$send_state()
• Widget$set_state()
• DOMWidget$add_class()
• DOMWidget$has_class()
• DOMWidget$remove_class()

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ValueWidget$new()

A generic initializer function

Usage

ValueWidget$new(value, ...)

Arguments

value

A value to initialize instance with

...

Any other arguments, ignored.

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ValueWidget$on_change()

Add handler function to be called when value is changed

Usage

ValueWidget$on_change(handler, remove = FALSE)

Arguments

handler

A handler function

remove

A logical value, whether the handler should be removed or added.

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ValueWidget$clone()

The objects of this class are cloneable with this method.

Usage

ValueWidget$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.