Added the close handler

docs/examples/lib/gui-pyglet.py

@@ -1,29 +1,33 b''
 #!/usr/bin/env python
 """Simple pyglet example to manually test event loop integration.
 
 This is meant to run tests manually in ipython as:
 
 In [5]: %gui pyglet
 
 In [6]: %run gui-pyglet.py
 """
 
 import pyglet
 
 
 window = pyglet.window.Window()
 label = pyglet.text.Label('Hello, world',
                           font_name='Times New Roman',
                           font_size=36,
                           x=window.width//2, y=window.height//2,
                           anchor_x='center', anchor_y='center')
 @window.event
+def on_close():
+    window.close()
+
[e-mail]
 def on_draw():
     window.clear()
     label.draw()
 
 try:
     from IPython.lib.inputhook import enable_pyglet
     enable_pyglet()
 except ImportError:
     pyglet.app.run()