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I'm trying to calculate the shortest/fastest path based on a 'dynamic' virtual field with the road graph plugin. The speedvalues are based on a combination of other ppvalues: eg field GFBscore. enter image description here

But when I want to select GFBscore as the speed field in vector > road graph > settings it does not show up in the dropdown list

enter image description here

Is this due to a bug or do I have to make a feature request somewhere?

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Since RoadGraph is older than virtual fields, the issue is most certainly that nobody has added support. You can add a feature request at http://hub.qgis.org/projects/quantum-gis/issues/new and set the category to C++ plugins/roadgraph

  • OK, when I get acces to it, I add a request – PieterB Jun 16 '16 at 12:02
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    on the next release (2.16) it will be fixed – PieterB Jun 28 '16 at 19:58

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