Passing keywords to methods in tkinter
Stephen Boulet
stephen.boulet at motorola.com
Tue Jan 21 14:29:36 EST 2003
I'm having trouble passing arbitrary keywords to tkinter classes.
When I call the class MyButton's init method from the App class, I get
the error that the init method takes exactly 3 arguments, but 4 are
provided.
Thanks for any help.
-- Stephen
########################################################
from Tkinter import *
class MyButton(Button):
def __init__(self,parent,data,**kw):
self.txt=data
apply(Button.__init__, (self,parent),kw)
def getValue(self):
print self.txt
class App:
def __init__(self,parent):
buttonDict = {'text':'some text', 'fg':'red'}
# problem is here
MyButton(parent,'1',buttonDict).grid(row=1,column=0)
MyButton(parent,'2',buttonDict).grid(row=1,column=1)
MyButton(parent,'3',buttonDict).grid(row=1,column=2)
if __name__=='__main__':
root=Tk()
app=App(root)
root.mainloop()
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