Method SANE.Scanner()->list_options()
- Method list_options
array(mapping) list_options()
- Description
This method returns an array where every element is a mapping, layed out as follows.
"name" : string "title" : string "desc" : string "type" : string "boolean" "int" "float" "string" "button" "group"
"unit" : string "none" "pixel" "bit" "mm" "dpi" "percent" "microsend"
"size" : int "cap" : multiset "soft_select" "hard_select" "emulate" "automatic" "inactive" "advanced"
"constraint" : int(0..0)|mapping Constraints can be of three different types; range, word list or string list. Constraint contains 0 if there are no constraints.
"type" : string Contains the value "range".
"max" : int "min" : int "quant" : int
"type" : string Contains the value "list".
"list" : array(float|int)
"type" : string Contains the value "list".
"list" : array(string)