On Wed, 8 Aug 2018 at 23:58, Kasper <rapzak at gmail.com> wrote: > self.map_canvas = QgsMapCanvas() > self.map_canvas.setDestinationCrs(QgsCoordinateReferenceSystem("epsg:4326")) > > self.project = QgsProject() Insert here: self.project.writeProject.connect(self.map_canvas.writeProject) Nyall