Tim Sutton-4 wrote >> I load a raster layer, set canvas color and so on. But the layer only >> displays if i use QgsMapLayerRegistry.instance().addMapLayer(self.layer). >> Without these code line my plugin only displays the rubber band, but not >> the >> raster layer. But if i use ...addMapLayer() it also loads the layer in >> QGIS. >> I want to have a behaviour like in the GDAL - Georeferenzierung plugin. >> There you could add a raster layer and the plugin displays it only in the >> plugin window, not in the QGIS MainWindow. >> > > Try passing False to QgsMapLayerRegistry.instance().addMapLayer( > <layer> > , [bool]) > > The bool options should suppress it being added to the main canvas. > > Then manually add it to the map canvas by wrapping it as a > mapcanvaslayer and explicitly passing a set of mapcanvaslayers using > QgsMapCanvas.setLayerSet()
Thank you. That worked for me. ( QgsMapLayerRegistry.instance().addMapLayer(self.layer, False) ) Tim Sutton-4 wrote > PS QgsMapLayerRegistry.instance().addMapLayer( > <layer> > , [bool]) is > deprecated, use addMapLayers( > <list> > , bool) rather. I am using Version 1.7.4. addMapLayers(<list>, bool) only works in 1.8., right ? best regards, Daniel -- View this message in context: http://osgeo-org.1560.n6.nabble.com/Display-raster-layer-on-own-Map-Canvas-tp5002935p5002986.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