finder:get-file in Framework Functions

• (finder:get-file directory prompt filter filter-msg parent) -> (union path? false/c)
     directory = #f : (union path? false/c)
     prompt = "Select File" : string?
     filter = #f : (union byte-regexp? string? false/c)
     filter-msg = "That filename does not have the right form." : string?
     parent = #f : (union false/c (is-a?/c top-level-window<%>))

  Queries the user for a filename.

  If the result of (preferences:get 'framework:file-dialogs) is 'std this calls finder:std-get-file, and if it is 'common, finder:common-get-file is called.