On Sat, Apr 02, 2016 at 07:39:47AM -0700, ralfwessels wrote: > Hi, > > ....I haven't looked at how the QuickOSM plugin deals with the issue, > does it update the layer definition on every pan and zoom operations ? > > No, the QuickOSm-Plugin is not updateing on every pan or zoom - it just > loads the object for the current map extent (if this is not to big though). > But as a first step this would be ok to load data from PostGIS tables. > > So if the QuickOSM Plugin uses the current map extents, thsee must be > accessible somehow.
Any plugin can subscribe to receive notifications about canvas updates and can fetch information about the canvas (extent, scale). --strk; _______________________________________________ Qgis-user mailing list [email protected] List info: http://lists.osgeo.org/mailman/listinfo/qgis-user Unsubscribe: http://lists.osgeo.org/mailman/listinfo/qgis-user
