--- !ruby/object:RDoc::RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:RDoc::Markup::Flow::P 
  :body: Open a file selecton dialog, displaying <em>message</em>, and return the selected filename or nil, if no file was selected.
full_name: JSON::MainWindow#select_file
is_singleton: false
name: select_file
params: (message)
visibility: public
