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
30
31
32
33
34
|
=begin
cursor.rb - Gdk::Cursor sample script.
Copyright (C) 2001-2006 Masao Mutoh
Copyright (c) 2002-2020 Ruby-GNOME Project Team
This program is licenced under the same licence as Ruby-GNOME.
=end
require "gtk3"
window = Gtk::Window.new("Gdk::Cursor sample")
window.signal_connect('destroy') {Gtk.main_quit}
window.realize
button = Gtk::Button.new(:label => "Click!")
button.use_underline = false
cursors = Gdk::CursorType.values -
[Gdk::CursorType::CURSOR_IS_PIXMAP] -
[Gdk::CursorType::LAST_CURSOR]
cursors = cursors.cycle
button.signal_connect('clicked') do
cursor = cursors.next
p cursor
button.set_label(cursor.inspect)
window.window.set_cursor(Gdk::Cursor.new(cursor))
end
window.add(button)
window.set_default_size(400, 100)
window.show_all
Gtk.main
|
