No the triggerRepaint() didn't work, just to clarify that I tried that :) Regards, Casper
-----Original Message----- From: Werner Macho [mailto:[email protected]] Sent: 1. april 2015 13:52 To: Casper Børgesen (CABO) Cc: [email protected] Subject: Re: [Qgis-user] Labels not visible when setting them programmatically. Hi! I thought maybe it is the triggerRepaint() but it was just a guess. regards Werner On Wed, Apr 1, 2015 at 1:48 PM, Casper Børgesen (CABO) <[email protected]> wrote: > Hi Werner > > Sadly no, it does not. > > > Regards, Casper > > -----Original Message----- > From: Werner Macho [mailto:[email protected]] > Sent: 1. april 2015 13:43 > To: Casper Børgesen (CABO) > Cc: [email protected] > Subject: Re: [Qgis-user] Labels not visible when setting them > programmatically. > > Hi, > does > https://github.com/mach0/qchainage/blob/master/chainagetool.py > > line 150 ff help you? > > regards > Werner > > On Wed, Apr 1, 2015 at 1:25 PM, Casper Børgesen (CABO) <[email protected]> wrote: >> I’m trying to programmatically set and enable labelling on a layer >> using Python in QGis 2.9.0. >> >> >> >> label = QgsPalLayerSettings() >> >> label.readFromLayer(myLayer) >> >> >> >> label.enabled = True >> >> label.fieldName = 'myField' >> >> >> >> # Just to change something clearly visible. >> >> label.textColor = QColor(255,0,0,255) >> >> >> >> label.writeToLayer(myLayer) >> >> >> >> This doesn’t enable labelling, but if I enter the Layer Properties on >> myLayer, everything looks okay and when pressing Apply, the labels >> become visible. >> >> >> >> Is there something I need to set to avoid having to manually click >> Apply to get the labels visible? >> >> >> >> Calling iface.mapCanvas().refresh() afterwards doesn’t work. >> >> >> >> >> >> Regards, Casper >> >> >> _______________________________________________ >> Qgis-user mailing list >> [email protected] >> http://lists.osgeo.org/mailman/listinfo/qgis-user _______________________________________________ Qgis-user mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/qgis-user
