Matt's examples

Demo/tkinter/matt/entry-simple.py

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+from Tkinter import *
+import string 
+
+# This program  shows how to use a simple type-in box
+
+class App(Frame):
+    def __init__(self, master=None):
+	Frame.__init__(self, master)
+	self.pack()
+
+	self.entrythingy = Entry()
+	self.entrythingy.pack()
+
+	# and here we get a callback when the user hits return. we could
+	# make the key that triggers the callback anything we wanted to.
+	# other typical options might be <Key-Tab> or <Key> (for anything)
+	self.entrythingy.bind('<Key-Return>', self.print_contents)
+
+    def print_contents(self, event):
+	print "hi. contents of entry is now ---->", self.entrythingy.get()
+
+root = App()
+root.master.title("Foo")
+root.mainloop()
+