[QGIS-Developer] GRIB: arrows disappear when exporting the canvas

[Saber Razmjooei]

Hi Paolo,

I can't see Fusion for rendering. I tested it with Addition:
https://pasteboard.co/HWZ4CDC.png
and the result:
https://pasteboard.co/HWZ42lB.png
Cheers
Saber

On Fri, 18 Jan 2019 at 07:43, Paolo Cavallini <cavallini at faunalia.it> wrote:

> Hi Saber,
> thanks for your reply. I did many tests, and to me the picture is clear:
> the arrows are always displayed on the canvas. On the other hand, they
> are not exported when the Layer rendering is set to Fusion and the
> colour is white.
> All the best.
>
> On 18/01/19 08:21, Saber Razmjooei wrote:
> > Hi Paolo,
> >
> > Did you try then option for arrows: Display Vectors on User Grid
> > You can have more arrows by decreasing the values on X and Y spacing (it
> > is done by interpolating the actual values).
> >
> > Maybe having more arrows will result in something appearing in the
> output?
> >
> > Regards
> > Saber
> >
> > On Thu, 17 Jan 2019 at 16:37, Paolo Cavallini <cavallini at faunalia.it
> > <mailto:cavallini at faunalia.it>> wrote:
> >
> >     Hi all,
> >     after loading a grib, if I style the arrows in white, with the Layer
> >     rendering: Fusion, the resulting PNG does not display the arrows,
> >     whereas they are displayed correctly in the canvas.
> >     Am I missing something, or this is a bug?
> >     Thanks for comments.
>
> --
> Paolo Cavallini - www.faunalia.eu
> QGIS.ORG Chair:
> http://planet.qgis.org/planet/user/28/tag/qgis%20board/
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-- 
Saber Razmjooei
www.lutraconsulting.co.uk
+44 (0)7568 129733
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