Support for the Ruby 2.3 series has ended. See here for reference.
# File tk/lib/tkextlib/tclx/tclx.rb, line 31 def self.infox(*args) Tk.tk_call('infox', *args) end
# File tk/lib/tkextlib/tclx/tclx.rb, line 19 def self.package_name PACKAGE_NAME end
# File tk/lib/tkextlib/tclx/tclx.rb, line 23 def self.package_version begin TkPackage.require('Tclx') rescue '' end end