Hi Maybe you can replace QgsVertexMarker with QgsMapCanvasItem which has own paint method? This is implemented in GPS live tracking. You can find sample code here: http://www.mail-archive.com/qgis-developer@lists.osgeo.org/msg00297.html
Regards -- View this message in context: http://osgeo-org.1560.n6.nabble.com/A-faster-update-than-mapCanvas-refresh-tp5039627p5039948.html Sent from the Quantum GIS - Developer mailing list archive at Nabble.com. _______________________________________________ Qgis-developer mailing list Qgis-developer@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/qgis-developer
