1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
|
=begin
keyboard_grab.rb - Gdk::Window#keyboard_grab/ungrab sample script.
Copyright (C) 2001-2006 Masao Mutoh
This program is licenced under the same licence as Ruby-GNOME.
$Date: 2006/06/17 13:18:12 $
$Id: keyboard_grab.rb,v 1.5 2006/06/17 13:18:12 mutoh Exp $
=end
require 'gtk3'
window = Gtk::Window.new("Keyboard Grab/Ungrab sample")
button1 = Gtk::Button.new("Grab Keyboard!")
button2 = Gtk::Button.new("Ungrab Keyboard!")
button1.signal_connect('clicked') do
Gdk.keyboard_grab(window.window, true, Gdk::Event::CURRENT_TIME)
end
button2.signal_connect('clicked') do
Gdk.keyboard_ungrab(Gdk::Event::CURRENT_TIME)
end
window.add(Gtk::VBox.new.add(button1).add(button2))
window.set_default_size(200,100).show_all.signal_connect("destroy"){Gtk.main_quit}
Gtk.main
|
