On Sat, 25 Jun 2005 19:34:50 GMT, William Gill <[EMAIL PROTECTED]> wrote:
> I am placing radiobuttons in a 4 X 4 matrix (using loops) and keep > references to them in a 2 dimensional list ( rBtns[r][c] ). It works > fine, and I can even make it so only one button per column can be > selected, by assigning each column to an intVar. In many languages a > radiobutton has a property that can be directly read to see if it is > selected on unselected. Tkinter radiobuttons don't seem to have any > such property. Is there any way to look (via the script not the screen) > to determine if it is selected?, or can this only be achieved via > control variables? The value and variable options for a radiobutton seem to be what you're looking for. Here is an example showing how to use them: ---------------------------------------------------------------- from Tkinter import * root = Tk() v = StringVar() Radiobutton(root, text='foo', value='foo', variable=v).pack() Radiobutton(root, text='bar', value='bar', variable=v).pack() def p(): print v.get() Button(root, command=p, text='Print').pack() root.mainloop() ---------------------------------------------------------------- HTH -- python -c "print ''.join([chr(154 - ord(c)) for c in 'U(17zX(%,5.zmz5(17;8(%,5.Z65\'*9--56l7+-'])" -- http://mail.python.org/mailman/listinfo/python-list
