[Qgis-user] defining a variable width vector style

[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 there's a further problem: my style is more 
complicated than a simple line, so it doesn't quite work as i need. i 
may have to dive into python. can anyone recommend any good tutorials 
for getting started with qgis styles and python?

-- 
robin