[Qgis-user] Offline background map for large regions

[pathmapper]

> Maybe I need a style? But where to get one (as a template), and how to
> import it, as the vector tiles reader expects a URL?

The OSM Liberty style is compatible with OpenMapTiles

https://github.com/maputnik/osm-liberty

https://maputnik.github.io/osm-liberty/style.json

and here are some more 
https://github.com/openmaptiles?q=style&type=all&language=&sort=

Cheers,
Björn