added tnmh; some bugfixes

src/gui_qt/main/management.py

@@ -800,6 +800,25 @@ class UpperManagement(QtCore.QObject):
                 set_id_list.append(self.add(v))
             self.newData.emit(set_id_list, graph_id)
 
+        elif dtype == 'tnmh':
+            set_id_list = []
+            graph_id = dic1.pop('graph')
+            for k, (tg, fit) in dic1.items():
+                p: ExperimentContainer = self[k]
+                col = p.plot_real.linecolor
+
+                tg_data_id = []
+
+                if tg is not None:
+                    set_id_list.append(self.add(tg, color=col))
+
+                set_id = self.add(fit, color=col)
+                self[set_id].setLine(style=LineStyle.Dashed)
+                self[set_id].setSymbol(symbol=SymbolStyle.No)
+                set_id_list.append(set_id)
+
+            self.newData.emit(set_id_list, graph_id)
+
     @QtCore.pyqtSlot(int, dict)
     def smooth_data(self, npoints, param_kwargs):
         _active = self.graphs[self.current_graph].active