gistfile1.txt

require 'jrubyfx'

class ClickMeApp < JRubyFX::Application

    def button_clicked(btn)
        btn.text = "foo"
    end

    def start(stage)
        with(stage,:title=>"The ClickMe App") do
            layout_scene(300,250) do
                border_pane do |pane|
                    btn = button(:text=>"Click me please!")
                    btn.set_on_action  { |e| button_clicked(btn) }
                    pane.center btn
                end
            end
        end
        stage.show
    end

end


ClickMeApp.launch