Re: [Qgis-user] defining a variable width vector style

2016-08-16 Thread Robin Paulson
On 2016-08-15 08:16, Tom Lennon wrote: It appears that you can make arrows with tapered shafts. The shafts hasve start and end width settings and the heads could be set small. The shafts can also follow curved lines. Haven't tried it yet yep, that worked. cheers Tom. unfortunately i realised

Re: [Qgis-user] defining a variable width vector style

2016-08-14 Thread Tom Lennon
Hi Robin: I just noticed in the documentation for 2.16 at: http://qgis.org/fr/site/forusers/visualchangelog216/index.html#feature-aggregate-support-for-expressions Under: Feature: Arrow Symbol Layer It appears that you can make arrows with tapered shafts. The shafts hasve start and end width

[Qgis-user] defining a variable width vector style

2016-08-12 Thread Robin Paulson
hi folks, i'm trying to define a style which varies along the length of the line it's applied to, according to the position along that line. at the moment, as far as i can see, all styles are continuous along the line so, for example let's say i want the line to be drawn as a cone, i would