Inheritance diagram for hi::v1::selection_delegate:

Public Types
using	notifier_type = notifier<>

using	callback_token = notifier_type::callback_token

using	callback_proto = notifier_type::callback_proto

Public Member Functions
virtual void	init (selection_widget &sender) noexcept

virtual void	deinit (selection_widget &sender) noexcept

virtual void	set_selected (selection_widget &sender, ssize_t index) noexcept
	Called when an option is selected by the user.

virtual std::pair< std::vector< label >, ssize_t >	options_and_selected (selection_widget const &sender) const noexcept
	Retrieve the label of an option.

callback_token	subscribe (forward_of< callback_proto > auto &&callback, callback_flags flags=callback_flags::synchronous) noexcept
	Subscribe a callback for notifying the widget of a data change.

Detailed Description

A delegate that controls the state of a selection_widget.

Member Function Documentation

virtual std::pair< std::vector< label >, ssize_t > hi::v1::selection_delegate::options_and_selected ( selection_widget const & sender ) const

inlinevirtualnoexcept

Retrieve the label of an option.

Parameters

sender The widget that called this function.

virtual void hi::v1::selection_delegate::set_selected	(	selection_widget &	sender,
		ssize_t	index )

inlinevirtualnoexcept

Called when an option is selected by the user.

Parameters

sender	The widget that called this function.
index	The index of the option selected, -1 if no option is selected.

callback_token hi::v1::selection_delegate::subscribe	(	forward_of< callback_proto > auto &&	callback,
		callback_flags	flags = callback_flags::synchronous )

inlinenoexcept

Subscribe a callback for notifying the widget of a data change.

The documentation for this class was generated from the following file: