[Qgis-user] layers have sometimes have to be turned on and, off and on again to show up

[Jake Maier]

Don, I run the 64 bit version.
Jake

-----Original Message-----
From: qgis-user-bounces at lists.osgeo.org [mailto:qgis-user-bounces at lists.osgeo.org] On Behalf Of Saulteau Don
Sent: Tuesday, February 11, 2014 6:32 PM
To: qgis-user at lists.osgeo.org
Subject: Re: [Qgis-user] layers have sometimes have to be turned on and, off and on again to show up

 > On 2/11/2014 8:01 AM, Anita Graser wrote:
>
> I've seen this happen as well. I think it happens both on Windows and 
> Ubuntu - but certainly on Ubuntu. The issue seems to appear when you 
> change a layer's visibility in the layer list while the map is still 
> being rendered. QGIS ignores the change you do while the map is 
> rendering and thus the user can end up with layers which are 
> deactivated in the layer list, but still drawn in the map. To fix it, 
> the user has to enable and disable the layer again.
>
> If someone can confirm this in master, we should open a ticket.
>
> Best wishes,
> Anita

http://hub.qgis.org/issues/8231

Closed as invalid.

I've got fresh installs of QGIS with this same rendering issue. I think this ticket needs to be re-opened.

Note 10 in that ticket (http://hub.qgis.org/issues/8231#note-10) describes:

"The problem only occurs when the "Improved Polygon Capturing " plug-in is enabled in the 32-bit version and there are PostGIS layers in the document - a fairly unique situation, which explains why it wasn't occurring for you. We will simply disable this plugin when not being used, and your help troubleshooting is much appreciated. Hopefully this plugin can be fixed by its creator so other users don't have the same issue. Thanks again!"

But I'm not sure if that's the cause. I've been sporting spatialite for a while now =)


Donovan
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