[Qgis-developer] Why QDialogProgress used in QgsVectorLayer::countSymbolFeatures ?

[Nyall Dawson]

On 10 Feb 2016 7:57 AM, "Nathan Woodrow" <madmanwoo at gmail.com> wrote:
>
> Hi,
>
> No it would not be the correct place. No gui stuff like that should live
in core.
>
> Consider it a bug for 2.14 and should be fixed

Haven't we also talked about moving this to the data provider, so that we
can take advantage of calculating the count using compiled expressions,
etc? That'd be another (good) alternative to this method.

Nyall

>
> - Nathan
>
>
> On Wed, 10 Feb 2016 1:43 am René-Luc Dhont <rldhont at gmail.com> wrote:
>>
>> Hi Dev,
>>
>> A new QGIS Server feature : showFeatureCount, uses the method
>> QgsVectorLayer::countSymbolFeatures to display feature count in legend.
>> But this feature doesn't work if a fake X server is not used.
>>
>> I discovered that the method QgsVectorLayer::countSymbolFeatures
>> initialized a QDialogProgress. I wondered if this was the right place to
>> initialize a dialog ?
>>
>> Regards,
>> René-Luc D'Hont
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