32.3 Preferences

Version: 5.1.3

32.3 Preferences

This library is unstable; compatibility will not be maintained. See Unstable: May Change Without Warning for more information.

(pref:get/set pref) → (case-> (-> any/c) (-> any/c void?))

pref : symbol?

Returns a procedure that when applied to zero arguments retrieves the current value of the preference (framework/preferences) named pref and when applied to one argument updates the preference named pref.

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1	Guidelines for developing unstable libraries
2	Automata: Compiling State Machines
3	Bytes
4	Contracts
5	Contracts for macro subexpressions
6	Contracts for struct type properties
7	Debugging
8	Definitions
9	Dictionaries
10	Exceptions
11	Filesystem
12	Find
13	Finding Mutated Variables
14	Functions
15	Generics
16	Hash Tables
17	Interface-Oriented Programming for Classes
18	Lists
19	Logging
20	Mark Parameters
21	Match
22	Net
23	Path
24	Ports
25	Pretty-Printing
26	Requiring Modules
27	Sequences
28	Strings
29	Structs
30	Syntax
31	Temporal Contracts: Explicit Contract Monitors
32	GUI libraries

32.1	Dr Racket Language Levels
32.2	Notify-boxes
32.3	Preferences
32.4	Slideshow Presentations
32.5	Progressive Picts and Slides