--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Demo/tkinter/matt/killing-window-w-wm.py	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,42 @@
+from Tkinter import *
+
+# This file shows how to trap the killing of a window
+# when the user uses window manager menus (typ. upper left hand corner
+# menu in the decoration border).
+
+
+### ******* this isn't really called -- read the comments
+def my_delete_callback():
+    print "whoops -- tried to delete me!"
+
+class Test(Frame):
+    def deathHandler(self, event):
+        print self, "is now getting nuked. performing some save here...."
+
+    def createWidgets(self):
+        # a hello button
+        self.hi_there = Button(self, text='Hello')
+        self.hi_there.pack(side=LEFT)
+
+    def __init__(self, master=None):
+        Frame.__init__(self, master)
+        Pack.config(self)
+        self.createWidgets()
+
+        ###
+        ###  PREVENT WM kills from happening
+        ###
+
+        # the docs would have you do this:
+
+#       self.master.protocol("WM_DELETE_WINDOW", my_delete_callback)
+
+        # unfortunately, some window managers will not send this request to a window.
+        # the "protocol" function seems incapable of trapping these "aggressive" window kills.
+        # this line of code catches everything, tho. The window is deleted, but you have a chance
+        # of cleaning up first.
+        self.bind_all("<Destroy>", self.deathHandler)
+
+
+test = Test()
+test.mainloop()