Hi,
Maybe something like this...
from Tkinter import *
import itertools
class Application(Frame):
def __init__(self, master=None):
Frame.__init__(self, master)
self.grid()
self.createWidgets()
def createWidgets(self):
self.stop = Button(self,text='Emergency Stop!',command=self.stop)
self.count = Button(self,text='Count',command=self.count)
self.count.grid(row=0,column=0)
self.stop. grid(row=0,column=1)
def count(self):
self._counter = itertools.count()
self._id = self.after(0, self._count)
def _count(self, event=None):
i = self._counter.next()
print i
self.update_idletasks()
self._id = self.after(0, self._count)
def stop(self):
self.after_cancel(self._id)
app = Application()
app.mainloop()
On Mon, 24 Jan 2005 16:52:51 +1100
"Chris Line" <[EMAIL PROTECTED]> wrote:
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