[Qgis-developer] [Qgis-user] WMS Rendering Problems

Jürgen E. Fischer jef+qgis at norbit.de
Tue Oct 30 16:27:47 EDT 2007

Hi Tom,

On Tue, 30. Oct 2007 at 14:49:30 -0400, Tom Elwertowski wrote:
> This looks like a bug which was reported for Mac OS X a while ago. I 
> have a patch which is essentially complete but I don't have the 
> capability to build QGIS for Windows. If you or someone else can do a 
> source build, I would be interested in finding out if the patch fixes 
> your problem.

I'd like to test it.  Where's the patch?

> The fix I made is to remove the synchronous network request inside the 
> draw event with async requests which must be completed before starting 
> to draw. This also speeds things up for multiple WMS layers since all 
> layers are requested in parallel rather than serially.

I did basically the same today, but I was still looking for a clean way
trigger a refresh after the WMS request completes inside the provider.


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