--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/symbian-qemu-0.9.1-12/python-2.6.1/Demo/tkinter/matt/animation-w-velocity-ctrl.py	Fri Jul 31 15:01:17 2009 +0100
@@ -0,0 +1,44 @@
+from Tkinter import *
+
+# this is the same as simple-demo-1.py, but uses
+# subclassing.
+# note that there is no explicit call to start Tk.
+# Tkinter is smart enough to start the system if it's not already going.
+
+
+class Test(Frame):
+    def printit(self):
+        print "hi"
+
+    def createWidgets(self):
+        self.QUIT = Button(self, text='QUIT', foreground='red',
+                           command=self.quit)
+        self.QUIT.pack(side=BOTTOM, fill=BOTH)
+
+        self.draw = Canvas(self, width="5i", height="5i")
+
+        self.speed = Scale(self, orient=HORIZONTAL, from_=-100, to=100)
+
+        self.speed.pack(side=BOTTOM, fill=X)
+
+        # all of these work..
+        self.draw.create_rectangle(0, 0, 10, 10, tags="thing", fill="blue")
+        self.draw.pack(side=LEFT)
+
+    def moveThing(self, *args):
+        velocity = self.speed.get()
+        str = float(velocity) / 1000.0
+        str = "%ri" % (str,)
+        self.draw.move("thing",  str, str)
+        self.after(10, self.moveThing)
+
+    def __init__(self, master=None):
+        Frame.__init__(self, master)
+        Pack.config(self)
+        self.createWidgets()
+        self.after(10, self.moveThing)
+
+
+test = Test()
+
+test.mainloop()