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
35
|
#!/usr/bin/env ruby
=begin
application.rb - Ruby/GTK version of the example-1.c at
https://developer.gnome.org/gtk3/stable/gtk-getting-started.html
Copyright (c) 2015 Ruby-GNOME2 Project Team
This program is licenced under the same licence as Ruby-GNOME2.
=end
require "gtk3"
myapp = Gtk::Application.new("org.gtk.example", :handles_command_line)
myapp.signal_connect "command-line" do |app, command_line|
app.activate
0
end
myapp.signal_connect "activate" do |app|
win = Gtk::ApplicationWindow.new(app)
win.set_title("window")
win.set_default_size 200, 200
button_box = Gtk::ButtonBox.new(:horizontal)
win.add(button_box)
button = Gtk::Button.new(:label => "Hello World")
button.signal_connect "clicked" do
puts "Hello World"
win.destroy
end
button_box.add(button)
win.show_all
end
myapp.run
|
