diff options
| author | Paolo Angelelli <paolo.angelelli@qt.io> | 2017-03-21 17:35:05 +0100 |
|---|---|---|
| committer | Paolo Angelelli <paolo.angelelli@qt.io> | 2017-03-27 11:22:32 +0000 |
| commit | 74b456578063f184838774c54c89a96d7ab90a5b (patch) | |
| tree | 9a57a65f51d1a2f71f4f31bd8c895223408c74e0 /src/location/doc/src/plugins/osm.qdoc | |
| parent | 2e79bbca6465d404a821510c7a6b897fd284ca99 (diff) | |
| download | qtlocation-74b456578063f184838774c54c89a96d7ab90a5b.tar.gz | |
Add parameter to control prefetching in tile-based geoservice plugins
Change-Id: I18fc1788f7af0efe76f97257ffe739eb1a96e6cc
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>
Diffstat (limited to 'src/location/doc/src/plugins/osm.qdoc')
| -rw-r--r-- | src/location/doc/src/plugins/osm.qdoc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/location/doc/src/plugins/osm.qdoc b/src/location/doc/src/plugins/osm.qdoc index 01efa021..236b0255 100644 --- a/src/location/doc/src/plugins/osm.qdoc +++ b/src/location/doc/src/plugins/osm.qdoc @@ -101,6 +101,13 @@ a prefix. \tt{street-hires}, \tt{satellite-hires}, \tt{cycle-hires}, \tt{transit-hires}, \tt{night-transit-hires}, \tt{terrain-hires} and \tt{hiking-hires}. These are fetched from the same location used for the low dpi counterparts. \row + \li osm.mapping.prefetching_style + \li This parameter allows to control how tile prefetching is performed by the engine. The default value, + \tt{TwoNeighbourLayers}, makes the engine prefetch tiles for the layer above and the one below the current tile + layer, providing ready tiles when zooming in or out from the current zoom level. + \tt{OneNeighbourLayer} only prefetches the one layer closest to the current zoom level. + Finally, \tt{NoPrefetching} allows to disable the prefetching, so only tiles that are visible will be fetched. +\row \li osm.routing.host \li Url string set when making network requests to the routing server. This parameter should be set to a valid server url with the correct osrm API. If not specified the default \l {http://router.project-osrm.org/route/v1/driving/}{url} will be used. |