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Contents
# Copyright (c) 2003-2005 Ruby-GNOME2 Project Team
# This program is licenced under the same licence as Ruby-GNOME2.
# $Id: expander.rb,v 1.2 2005/02/25 17:09:25 kzys Exp $
=begin
= Expander (Expander)
GtkExpander allows to provide additional content that is initially hidden.
This is also known as "disclosure triangle".
=end
require 'common'
module Demo
class Expander < Gtk::Dialog
def initialize
# as opposed to the GTK2 dialog, the buttons have to be enclodes by brackeds
# together with their ResponseType AND all groups have to bracketed together
super(:title => 'GtkExpander',
:parent => nil,
:flags => 0,
:buttons => [[Gtk::Stock::CLOSE, Gtk::ResponseType::NONE]])
self.resizable = false
signal_connect('response') do
self.destroy
end
vbox = Gtk::Box.new(:vertical, 5)
self.child.pack_start(vbox, :expand => true, :fill => true)
vbox.border_width = 5
label = Gtk::Label.new('Expander demo. CLick on the triangle for details.')
vbox.pack_start(label, :expand => false, :fill => false)
# Create the expander
expander = Gtk::Expander.new('Details')
vbox.pack_start(expander, :expand => false, :fill => false)
expander.add(Gtk::Label.new('Details can be shown or hidden.'))
end
end
end
Version data entries
47 entries across 47 versions & 1 rubygems