equal
  deleted
  inserted
  replaced
  
    
    
    23 app.root_window.add(button1)  | 
    23 app.root_window.add(button1)  | 
    24 app.root_window.add(button2)  | 
    24 app.root_window.add(button2)  | 
    25 app.root_window.add(field)  | 
    25 app.root_window.add(field)  | 
    26 app.root_window.focus_widget = field  | 
    26 app.root_window.focus_widget = field  | 
    27   | 
    27   | 
    28 def on_keypress(keyname, char, mod):  | 
    28 def on_keypress(ev):  | 
    29     if keyname == 'escape':  | 
    29     if ev.keyname == 'escape':  | 
    30         app.stop()  | 
    30         app.stop()  | 
    31   | 
    31   | 
    32 app.window_manager.sig_keypress.connect(on_keypress)  | 
    32 app.window_manager.sig_keypress.connect(on_keypress)  | 
    33   | 
    33   | 
    34 app.start()  | 
    34 app.start()  |