On 06/23/2016 05:45 PM, Tom Chadwin wrote: > Matthias's post is here: > > https://lists.osgeo.org/pipermail/qgis-developer/2016-June/043418.html > > He suggests: > > QgsProject.instance().snapSettingsChanged() Sorry, should probably be QgsProject.instance().snapSettingsChanged.emit() ... I didn't verify that it works ...