[Qgis-user] Can the point displacement center symbol be scaled based on number of corresponding points?

[Anita Graser]

On Wed, Nov 11, 2015 at 9:46 PM, Nyall Dawson <nyall.dawson at gmail.com>
wrote:

>
> On 12 Nov 2015 7:30 AM, "Anita Graser" <anitagraser at gmx.at> wrote:
> >
> >
> >
> > On Wed, Nov 11, 2015 at 9:09 PM, Nyall Dawson <nyall.dawson at gmail.com>
> wrote:
> >>
> >>
> >> On 12 Nov 2015 6:51 AM, "Anita Graser" <anitagraser at gmx.at> wrote:
> >> >
> >> > Hi,
> >> >
> >> > Is there a way, maybe a function for expression based styles, which
> makes it possible to scale the center symbol of the point displacement
> style based on the number of corresponding points?
> >> >
> >> > So if 5 points are summarized with one center symbol, make it 5 big
> and/or label it with "5".
> >>
> >> Do you also want the ring sizes to change? Or are they constant?
> >
> > ​Actually, I don't want the ring at all. I'm just looking to reproduce
> http://suite.opengeo.org/opengeo-docs/cartography/rt/pointstacker.html
>
> Ah, now I understand. Not possible at the moment, but the displacement
> renderer could be extended to allow this style (and be renamed
> "displacement/stacker"). Let me think on this - I might launch a crowdfund
> to add this feature.
>
​Great, looking forward to seeing what you come up with :)

Best wishes,
​Anita

​
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