1#!/usr/bin/env ruby 2require 'tk' 3require 'tkextlib/iwidgets' 4 5lw = Tk::Iwidgets::Labeledwidget.new(:labeltext=>'Canvas Widget', 6 :labelpos=>:s) 7lw.pack(:fill=>:both, :expand=>true, :padx=>10, :pady=>10) 8 9cw = TkCanvas.new(lw.child_site, :relief=>:raised, :width=>200, :height=>200, 10 :borderwidth=>3, :background=>:white) 11cw.pack(:padx=>10, :pady=>10) 12 13Tk.mainloop 14