Feature #964: === GUI ===
GUI: refactor SampleDesigner to use UniversalPropertyEditor
|Status:||Archived||Start date:||12 Feb 2015|
|Target version:||Sprint 26|
UniversalPropertyEditor is the one which has to be used in all widgets.
Now it is used in JobView family. MaterialEditor and SampleDesigner are using they own versions.
Take care of ParameterizedItem::propertyItemChanged and ParameterizedItem::propertyItemPropertyChanged. This two signals has to be replaced with the single one.