add flag for partial fits; closes #83

src/gui_qt/main/management.py

@@ -18,6 +18,7 @@ from nmreval.math.smooth import smooth
 from nmreval.nmr.relaxation import Relaxation
 
 from ..Qt import QtCore, QtWidgets
+from ..lib import Relations
 from ..lib.undos import *
 from ..data.container import *
 from ..io.filereaders import QFileReader
@@ -585,6 +586,9 @@ class UpperManagement(QtCore.QObject):
                         subfunc.name += data_name
                         sub_f_id = self.add(subfunc, color=col, linestyle=LineStyle.Dashed, symbol=SymbolStyle.No)
 
+                        self[sub_f_id].add_relation(Relations.isFitPartOf, f_id)
+                        self[f_id].add_relation(Relations.hasFitPart, sub_f_id)
+
                         f_id_list.append(sub_f_id)
             gid = data_k.graph
         self.delete_sets(tobedeleted)