Listing: sampledialog.rb

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#!/usr/bin/qtrubyinit
require 'sampledialog_ui.rb'
# SampleDialog subclasses SampleDialogUI
class SampleDialog < SampleDialogUI
   def initialize(app)
      super()
      @app = app
   end
   # acquire and show method name
   def show_method_name
      caller[0] =~ /`(.*?)'/
      print "Command routed to #{self.class}.#{$1}\n"
   end
   # signal handlers
   def testButton_clicked(*k)
      show_method_name
      print "Put test code here.\n"
   end
   def closeButton_clicked(*k)
      show_method_name
      close()
   end
   # override default close() method
   def close(*x)
      show_method_name
      @app.exit(0)
   end
end
# create and show dialog
if $0 == __FILE__
   app = Qt::Application.new(ARGV)
   dialog = SampleDialog.new(app)
   app.mainWidget = dialog
   dialog.show
   app.exec
end

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