[Qgis-user] fill patterns in map printing

[Marco Hugentobler]

Hi all

I think it helps to use
QImage::Format_ARGB32

instead of

QImage::Format_ARGB32_Premultiplied

Regards,
Marco

Am Donnerstag, 21. Januar 2010 16.17:55 schrieb Martin Dobias:
> Andreas,
> 
> On Thu, Jan 21, 2010 at 3:00 PM, Andreas Neumann <a.neumann at carto.net> 
wrote:
> > I saw, however, another problem (probably bound to antialiasing
> > problems). There are some artefacts behind the SVG pattern when the layer
> > below has a darker fill.
> >
> > See these two examples:
> > * http://www.carto.net/neumann/temp/svg_pattern_antialiasing_problem.png
> > *
> > http://www.carto.net/neumann/temp/svg_patttern_antialiasing_problem_1.png
> 
> try r12810 whether it helps - it should rasterize the svg with
> transparent background (instead of white)
> 
> Martin
> 

-- 
Dr. Marco Hugentobler
HUGIS - GIS programming and consulting
Webereistr. 66
CH-8134 Adliswil
marco at hugis.net
http://homepage.hispeed.ch/hugis/
Technical Advisor QGIS Project Steering Committee