Gtkのはろわのやつをツリービューにしようとしてみている奴

hoge.rb

require 'gtk2'

uiiindow = Gtk::Window.new()
uiiindow.title = "Gtk::TreeView"
uiiindow.set_default_size(200, 150) 
uiiindow.border_width = 10

uiiindow.signal_connect("destroy") {
  puts "destroy event occurred"
  Gtk.main_quit
}

view = Gtk::TreeView.new
	liststore = Gtk::ListStore.new(Time, String)
	view.set_model(liststore)
	renderer = Gtk::CellRendererText.new
	col = Gtk::TreeViewColumn.new("時刻", renderer, :text => 0)
	view.append_column(col)
	col = Gtk::TreeViewColumn.new("予定", renderer, :text => 1)
	view.append_column(col)
uiiindow.add(view)

uiiindow.show_all

Gtk.main