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#!/usr/bin/env ruby
=begin
style_property.rb - Ruby/GTK2 sample script.
Copyright (c) 2004,2006 Ruby-GNOME2 Project Team
This program is licenced under the same licence as Ruby-GNOME2.
$Id: style_property.rb,v 1.4 2006/06/17 13:18:12 mutoh Exp $
=end
require 'gtk2'
class MyButton < Gtk::Button
type_register
def initialize(label = nil)
# When type_register() is used.
# super is equivalent to GLib::Object#initialize.
super("label" => label)
end
install_style_property(GLib::Param::Int.new("foo", # name
"Foo", # nick
"FOO", # blurb
0, #min
100, #max
5, #default
GLib::Param::READABLE |
GLib::Param::WRITABLE)) do |pspec, str|
p pspec, str
str.to_i + 10 #return the converted value.
end
install_style_property(GLib::Param::Enum.new("bar", # name
"Bar", # nick
"BAR", # blurb
GLib::Type["GdkCursorType"], #Enum type
Gdk::Cursor::ARROW, #default
GLib::Param::READABLE |
GLib::Param::WRITABLE)) do |pspec, str|
p pspec, str
if str.strip! == "boat"
Gdk::Cursor::BOAT
else
pspec.default
end
end
end
Gtk::RC.parse("./style_property.rc")
win = Gtk::Window.new("Gtk::RC sample")
b = MyButton.new("Hello")
b.signal_connect("clicked"){ Gtk.main_quit }
p MyButton.style_properties
win.set_default_size(100, 100)
win.add(b).show_all
win.signal_connect("destroy"){ Gtk.main_quit }
# You need to call them after "Gtk::Widget#show"
# (Or in expose event).
p b.style_get_property("foo")
p cursor = b.style_get_property("bar")
Gtk.main
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