[Digikam-devel] filter chaining in editor tool

[Matthias Welwarsky]

On Saturday 04 February 2012 12:11:25 Gilles Caulier wrote:
> Hi Mathias.
> 
> This is why Batch Queue Manager exist. You cann do it as well into editor.
> 
> But for the moment, level tool is not yet ported to BQM. It still
> todo. If you is interrested to code it (:=)))...

Actually, I'd rather try to do it like in RawProcessingFilter, implementing a 
simple helper filter that calls LevelsFilter and then InvertFilter. But 
LevelsFilter doesn't implement chaining and InvertFilter doesn't seem to work 
as a slave.

> 
> Best
> 
> Gilles Caulier
> 
> 2012/2/4 Matthias Welwarsky <matthias at welwarsky.de>:
> > Hello,
> > 
> > how can I chain two filters in an editor tool? I want to use a Levels
> > and an Invert filter in sequence, the Invert filter working on the
> > output of the Levels filter. But the setFilter method only allows for
> > setting a single filter.
> > 
> > regards,
> > matthias
> > _______________________________________________
> > Digikam-devel mailing list
> > Digikam-devel at kde.org
> > https://mail.kde.org/mailman/listinfo/digikam-devel
> 
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