[Qgis-user] Symbology: switch off automatic classification

Nathan Woodrow madmanwoo at gmail.com
Thu Aug 16 00:49:11 PDT 2012


Hey Tammo,

This is a feature as having to click classify each time when changing
the values was confusing to users so I changed how it works a while
ago.

Currently there is no way to turn it off.  You could save out the qgis
qml file and hand edit it to have the new column.

- Nathan

On Thu, Aug 16, 2012 at 5:21 PM, Tammo Jan Dijkema <dijkema at hypercube.nl> wrote:
> I’m using qgis 1.8 to create graduated maps of multiple data columns. For
> this, I use the new symbology implementation, with graduated colors. I would
> like to use one classification for all columns. Usually based on Jenks, and
> tweaked manually.
>
>
>
> In qgis 1.8, when changing the column which is used for the classification,
> the classification is recomputed automatically. This is inconvenient,
> because now I have to enter the ranges for the classification for each map I
> want to make. I expected the classification to only be recomputed when I
> press the button ‘Classify’.
>
>
> The workaround I have found is to create my classification, then switch to
> old symbology, which retains the classifcation when I change the column.
>
>
> Is this a bug or a feature? And if it’s a feature, how can I switch it offf?
>
>
>
> Thanks for your reply.
>
>
> Tammo Jan Dijkema
>
>
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