江淼的Blog

Btk 基于 Ruby GTK2 的扩展，大大方便ruby下的gui。
安装：gem install btk
主页：http://btk.rubyforge.org/

Hello World:

require 'rubygems'
require 'btk'

# w will call border_width= or set_border_width with parameter 10
Btk.Window :border_width=>10 do|w|

        #alias of signal_connect('delete_event')
        w.sig_delete_event do
                puts "delete event occurred"
                false
        end

        #alias of signal_connect('destroy')
        w.sig_destroy do
                puts "destroy event occurred"
                Gtk.main_quit
        end

        # Button will add to w automatically
        w.Button "Hello World" do|btn|
                btn.sig_clicked do
                        puts "Hello World"
                end
        end
        w.show_all
end
Gtk.main