On 1 Dec 2016 9:16 PM, "Paolo Cavallini" <cavall...@faunalia.it> wrote:

Il 01/12/2016 12:14, Nyall Dawson ha scritto:

> I've been thinking about something similar to the data defined buttons
> used by symbology. Ie default to a constant value input, but using a
> custom widget you can choose to use a fields value or a custom expression.

or also named preset expressions, possibly?
all the best.

I don't really understand what you mean by this - can you elaborate?


Paolo Cavallini - www.faunalia.eu
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