[pygtk] SpinButton and a value of None

[Graham Ashton]

On Thursday 24 November, N. Volbers wrote:

> My second problem arises due to the fact that it should be possible  to 
> specify no value at all.
>
> [snip]
> 
> Am I missing something obvious? I would appreciate any suggestions
> on this.

If you want a single widget that allows you to specify "a positive
integer or nothing" I think you'll need to look elsewhere.

You may be building a better UI if you add a checkbox to cover the
case where you don't want to specify an integer; i.e. ticking the box
de-sensitises the spin button and signifies "None".

-- 
Graham Ashton