Class: Gtk::TwoWindowsExample

Inherits:

Box

• Object
• Box
• Gtk::TwoWindowsExample

Defined in:

lib/gtk_paradise/examples/gtk4/087_two_windows_example.rb

Overview

Gtk::TwoWindowsExample

Instance Method Summary

• #initialize ⇒ TwoWindowsExample constructor

  # === initialize ========================================================================= #.

• #run ⇒ Object

  # === run ========================================================================= #.

Methods inherited from Box

#add_space, #left_aligned_text, #text

Constructor Details

#initialize ⇒ TwoWindowsExample

#

initialize

#

# File 'lib/gtk_paradise/examples/gtk4/087_two_windows_example.rb', line 25

def initialize
  super(:vertical)
  run
end

Instance Method Details

#run ⇒ Object

#

run

#

# File 'lib/gtk_paradise/examples/gtk4/087_two_windows_example.rb', line 33

def run
  w1 = Gtk::Window.new
  w2 = Gtk::Window.new

  w1.set_child(Gtk::Label.new('OK'))
  w1.set_size_request(500, 500)

  button = Gtk::Button.new(label: 'Destroy')
  button.signal_connect(:clicked) {
    w2.destroy
  }
  w2.set_child(button)
  w2.set_size_request(800, 800)
end