Module kas::updatable

Traits for shared data objects

These traits are used for “view widgets”, enabling views (and editing) over shared data.

Shared data must implement these three traits:

• Updatable: used to expose the UpdateHandle on which widgets and other data may request updates; may also implement self-updates
• RecursivelyUpdatable: allows registration of dependencies on other data objects; for most shared data this does nothing
• UpdatableHandler: allows data updates from widget messages (or potentially from other message sources)

Structs

FilteredList

Filter accessor over another accessor

SharedRc

Wrapper for single-thread shared data

SimpleCaseInsensitiveFilter

Case-insensitive string matcher

Traits

Filter

Types usable as a filter

ListData

Trait for viewable data lists

ListDataMut

Trait for writable data lists

MatrixData

Trait for viewable data matrices

MatrixDataMut

Trait for writable data matrices

RecursivelyUpdatable

Recursive update support

SingleData

Trait for viewable single data items

SingleDataMut

Trait for writable single data items

Updatable

Shared (data) objects which may notify of updates

UpdatableAll

Bound over all other “updatable” traits

UpdatableHandler

Trait for data objects which can handle messages