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List:       koffice-devel
Subject:    Re: Export filters
From:       Thomas Zander <zander () planescape ! com>
Date:       2005-04-09 9:02:55
Message-ID: 200504091102.58892.zander () kde ! org
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I suggest to just put it in two classes and create a third with a name like 
AbstractQtExporter
or whatever your creativity gives you.
With one method (abstact) private abstract QPainter initPainter();

It (IIRC) not really hard to place two filters in one Makefile.am file; and 
therefor sharing the dir.  But please make sure you have two different 
classes as the 'real' filter.
Just to make it easier to learn things..  IMO.

Any other opinions on the subject?

On Friday 08 April 2005 22:55, Inge Wallin wrote:
> Hi,
>
> I have now succeeded in creating the first export filter for KChart: PNG
> (yay for me!).  It is not 100% finished - the user can't select the size
> yet - but it actually produces nice looking PNGs.
>
> Thanks to the excellent capabilities of Qt, it turns out that (at least
> in theory) it will be almost trivial to create a SVG export filter as
> well. My question is now: Is it the preferred style to create a separate
> output filter for SVG or can / should I let the current filter also
> create the SVG.
>
> The reason for the question is that the SVG filter would be an exact copy
> of the PNG filter except for maybe 3 or 4 lines of code.
>
>  -Inge

-- 
Thomas Zander

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