Sang Park wrote: > how do I select radionbutton by default? > for my school project, I need to have 10 radio buttons and have half > of them selected > I have > for i in range(10): > x = IntVar() > if i < 5: > rb = Radiobutton(buttonFrame, variable=x, value=1,state=DISABLED) > else: > rb = Radiobutton(buttonFrame, variable=x, value=0,state=DISABLED) > Your problem is that you throw away your IntVar-s after each round in the loop. Instead keep references to them around as in this example, which is a simple rewrite of your example.
>>> from Tkinter import * >>> root=Tk() >>> x=[] >>> for i in range(10): x.append(IntVar()) if i < 5: rb = Radiobutton(root, variable=x[-1], value=1, state=DISABLED) else: rb = Radiobutton(root, variable=x[-1], value=0, state=DISABLED) rb.pack() >>> root.mainloop() By the way, are you sure you really want state=DISABLED? That makes the radiobuttons disabled... /MiO _______________________________________________ Tkinter-discuss mailing list Tkinter-discuss@python.org http://mail.python.org/mailman/listinfo/tkinter-discuss