Contents

#!/usr/bin/env ruby
#
# Copyright (C) 2013-2018  Ruby-GNOME2 Project Team
#
# This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public
# License as published by the Free Software Foundation; either
# version 2.1 of the License, or (at your option) any later version.
#
# This library is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Lesser General Public License for more details.
#
# You should have received a copy of the GNU Lesser General Public
# License along with this library; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA

# example from https://github.com/GNOME/gtk/blob/master/examples/hello-world.c

require_relative "utils"

require_gtk4

application = Gtk::Application.new("org.gtk.example", :flags_none)

application.signal_connect "activate" do |app|
  win = Gtk::ApplicationWindow.new(app)
  win.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
end

application.run

Version data entries

12 entries across 12 versions & 1 rubygems

Version	Path
gtk4-4.0.3	sample/examples/hello_world.rb
gtk4-4.0.2	sample/examples/hello_world.rb
gtk4-4.0.1	sample/examples/hello_world.rb
gtk4-4.0.0	sample/examples/hello_world.rb
gtk4-3.5.1	sample/hello_world.rb
gtk4-3.5.0	sample/hello_world.rb
gtk4-3.4.9	sample/hello_world.rb
gtk4-3.4.8	sample/hello_world.rb
gtk4-3.4.7	sample/hello_world.rb
gtk4-3.4.6	sample/hello_world.rb
gtk4-3.4.5	sample/hello_world.rb
gtk4-3.4.4	sample/hello_world.rb