GUI: FitParameterModel and fit items are refactored
Now free of SessionItems
: FitParameterModel
, FitParameterContainerItem
, FitParameterItem
, FitParameterLinkItem
.
FitParameterContainerItem
, FitParameterItem
, FitParameterLinkItem
and their properties are now QObject
-based and they hold their parent-child relationships.
Unfortunately the MR is quite big. This is due to the refactored parts of the code are tightly coupled and they didn't work in intermediate state.
Edited by Mikhail Svechnikov