[pygtk] SpinButton and a value of None

N. Volbers mithrandir42 at web.de
Tue Nov 29 14:29:09 WST 2005


Graham Ashton schrieb:

>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".
>
>  
>
OK, this is what I wanted to know. I guess I will implement it that way.

Thanks,

Niklas Volbers.



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