[Qgis-developer] Basic Processing plugin questions

[Matthias Kuhn]

Hi Tom

On 4/4/17 11:50 AM, Tom Chadwin wrote:

> Thanks, Victor.
>
>
> volaya wrote
>>> 3. Must a Processing plugin output a layer?
>> No. It can output layers, tables, numbers, string...in any combination
>> you want, just like input parameters
> How about outputting nothing at all (in a Processing context, I mean)? I
> presume that is also acceptable? Or is the best approach in such a case to
> output the inputs, as it were?

just for my understanding, can you shortly explain the use-case?

Thanks
Matthias