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#!/usr/bin/env ruby
=begin
listview.rb - Ruby/GTK sample script.
Copyright (c) 2002-2006 Ruby-GNOME2 Project Team
This program is licenced under the same licence as Ruby-GNOME2.
$Id: listview.rb,v 1.11 2006/06/17 13:18:12 mutoh Exp $
=end
require 'gtk2'
window = Gtk::Window.new("Gtk::ListStore sample")
window.border_width = 0
box1 = Gtk::VBox.new(false, 0)
window.add(box1)
box2 = Gtk::VBox.new(false, 10)
box2.border_width = 10
box1.pack_start(box2, true, true, 0)
scrolled_win = Gtk::ScrolledWindow.new
scrolled_win.set_policy(Gtk::POLICY_AUTOMATIC,Gtk::POLICY_AUTOMATIC)
box2.pack_start(scrolled_win, true, true, 0)
data = [
"hello",
"world",
"blah",
"foo",
"bar",
"argh",
"spencer",
"is a",
"wussy",
"programmer"
]
model = Gtk::ListStore.new(String)
column = Gtk::TreeViewColumn.new("Data",
Gtk::CellRendererText.new, {:text => 0})
treeview = Gtk::TreeView.new(model)
treeview.append_column(column)
treeview.selection.set_mode(Gtk::SELECTION_SINGLE)
scrolled_win.add_with_viewport(treeview)
data.each do |v|
iter = model.append
iter[0] = v
end
button = Gtk::Button.new("add")
button.set_flags(Gtk::Widget::CAN_FOCUS)
i = 0
button.signal_connect("clicked") do
iter = model.append
iter[0] = "add item #{i}"
i += 1
end
box2.pack_start(button, false, true, 0)
button = Gtk::Button.new("remove")
button.set_flags(Gtk::Widget::CAN_FOCUS)
button.signal_connect("clicked") do
iter = treeview.selection.selected
model.remove(iter) if iter
end
box2.pack_start(button, false, true, 0)
separator = Gtk::HSeparator.new
box1.pack_start(separator, false, true, 0)
separator.show
box2 = Gtk::VBox.new(false, 10)
box2.border_width = 10
box1.pack_start(box2, false, true, 0)
button = Gtk::Button.new("close")
button.signal_connect("clicked") do
Gtk.main_quit
end
box2.pack_start(button, true, true, 0)
button.set_flags(Gtk::Widget::CAN_DEFAULT)
button.grab_default
window.set_default_size(300, 300)
window.show_all
Gtk.main
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