WxRuby — Wikipédia

#!/usr/bin/env ruby  begin   require 'rubygems'  rescue LoadError end require 'wx'  # A Wx::Frame is a self-contained, top-level Window that can contain # controls, menubars, and statusbars class MinimalFrame < Wx::Frame   def initialize(title)     # The main application frame has no parent (nil)     super(nil, :title => title, :size => [ 400, 300 ])      menu_bar = Wx::MenuBar.new     # The "file" menu     menu_file = Wx::Menu.new     # Using Wx::ID_EXIT standard id means the menu item will be given     # the right label for the platform and language, and placed in the     # correct platform-specific menu - eg on OS X, in the Application's menu     menu_file.append(Wx::ID_EXIT, "E&xit\tAlt-X", "Quit this program")     menu_bar.append(menu_file, "&File")      # The "help" menu     menu_help = Wx::Menu.new     menu_help.append(Wx::ID_ABOUT, "&About...\tF1", "Show about dialog")     menu_bar.append(menu_help, "&Help")      # Assign the menubar to this frame     self.menu_bar = menu_bar      # Create a status bar at the bottom of the frame     create_status_bar(2)     self.status_text = "Welcome to wxRuby!"      # Set it up to handle menu events using the relevant methods.      evt_menu Wx::ID_EXIT, :on_quit     evt_menu Wx::ID_ABOUT, :on_about   end    # End the application; it should finish automatically when the last   # window is closed.   def on_quit     close()   end    # show an 'About' dialog - WxRuby's about_box function will show a   # platform-native 'About' dialog, but you could also use an ordinary   # Wx::MessageDialog here.   def on_about     Wx::about_box(:name => self.title,                    :version     => Wx::WXRUBY_VERSION,                    :description => "This is the minimal sample",                    :developers  => ['The wxRuby Development Team'] )   end end  # Wx::App is the container class for any wxruby app. To start an # application, either define a subclass of Wx::App, create an instance, # and call its main_loop method, OR, simply call the Wx::App.run class # method, as shown here. Wx::App.run do    self.app_name = 'Minimal'   frame = MinimalFrame.new("Minimal wxRuby App")   frame.show end