Hi Dave,
There is no guaranteed drawing order for features within a layer.
However, to see all objects that are on top of each other you can use
"feature blending mode multiply", potentially combined also with a layer
blending mode of multiply (see bottom of style dialogue).
Then objects would shine through and the color would get darker where
there are more objects on top of each other. See the attached image to
see the effect.
Hope this helps,
Andreas
On 13.11.2014 10:34, Dave Potts wrote:
Hi
I am trying to display the results of a spatial analysis, the return
form is a set of polygons of increasing size. All located on top of
each other. I want to draw it, so it looks like a target, but all
that happens is that the largest polygon is drawn last which blocks
out all of the others. Is there an easy way of display the result?
I can not see any way of using an outside function so that the largest
polygon would be drawn firsts with the next polygon drawn on top of it.
Since its an import from a postgis table every does have an unique id.
regards
Dave.
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