def METHOD_NAME(self, obj, vobj):
    """Update view properties."""
    # It is not possible to change the property group of obj.Group.
    for prop in ("DrawStyle", "LineColor", "LineWidth", "ShapeColor", "Transparency"):
        vobj.setGroupOfProperty(prop, "Layer")
    vobj.Proxy.set_properties(vobj)
    _wrn("v0.19, " + obj.Label + ", "
         + translate("draft", "added missing view properties"))