Class: Gtk::QuitOnKeypressEvent

Inherits:
Box
  • Object
show all
Defined in:
lib/gtk_paradise/examples/gtk4/204_quit_on_keypress_event.rb

Overview

Gtk::QuitOnKeypressEvent

Instance Method Summary collapse

Methods inherited from Box

#add_space, #left_aligned_text, #text

Constructor Details

#initialize(run_already = true) ⇒ QuitOnKeypressEvent

#

initialize

#


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# File 'lib/gtk_paradise/examples/gtk4/204_quit_on_keypress_event.rb', line 14

def initialize(
    run_already = true
  )
  super(:horizontal)
  reset
  run if run_already
end

Instance Method Details

#reset ⇒ Object

#

reset (reset tag)

#


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# File 'lib/gtk_paradise/examples/gtk4/204_quit_on_keypress_event.rb', line 32

def reset
end

#run ⇒ Object

#

run

#


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# File 'lib/gtk_paradise/examples/gtk4/204_quit_on_keypress_event.rb', line 38

def run
  keycont = Gtk::EventControllerKey.new
  keycont.signal_connect(:key_pressed) {|widget, event|
    e 'WE WERE PRESSED!'
    pp event
  }
  add_controller(keycont)
  set_halign(:center)
end

#title? ⇒ Boolean Also known as: title

#

title?

#

Returns:

  • (Boolean) 


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# File 'lib/gtk_paradise/examples/gtk4/204_quit_on_keypress_event.rb', line 25

def title?
  'Cahnged Events Example'
end