--- a/src/model.cpp Thu Mar 08 11:36:55 2018 +0200 +++ b/src/model.cpp Thu Mar 08 11:39:18 2018 +0200 @@ -40,7 +40,7 @@ void Model::installObject(int row, LDObject* object) { - connect(object, SIGNAL(codeChanged(LDObjectState, LDObjectState)), this, SLOT(recountTriangles())); + connect(object, SIGNAL(modified(LDObjectState, LDObjectState)), this, SLOT(recountTriangles())); beginInsertRows({}, row, row); _objects.insert(row, object);