no need to include QXmlStreamWriter, provided by QXmlStreamReader

GUI/Model/Axis/BasicAxisItem.h

GUI/Model/Data/DataItem.h

GUI/Model/Device/InstrumentsSet.h

GUI/Model/Files/DatafileItem.h

GUI/Model/Files/DatafilesSet.h

GUI/Model/Job/BatchInfo.h

GUI/Model/Job/JobsSet.h

GUI/Model/Mask/MasksSet.h

GUI/Model/Sample/ItemWithMaterial.h

GUI/Model/Sample/SampleItem.cpp

GUI/Model/Tune/FitParameterContainerItem.h

GUI/Model/Tune/FitParameterLinkItem.h

GUI/Support/Data/ComboProperty.h

GUI/Support/Data/SimulationOptionsItem.h

GUI/Support/XML/Backup.h

GUI/Support/XML/UtilXML.h