use it in JobItem

GUI/Model/Job/JobItem.cpp

@@ -20,7 +20,6 @@
 #include "GUI/Model/Data/JobItemUtils.h"
 #include "GUI/Model/Data/RealItem.h"
 #include "GUI/Model/Data/SpecularDataItem.h"
-#include "GUI/Model/Device/Instrument.h"
 #include "GUI/Model/Device/InstrumentItems.h"
 #include "GUI/Model/Job/FitParameterContainerItem.h"
 #include "GUI/Model/Job/FitSuiteItem.h"
@@ -393,7 +392,7 @@ void JobItem::cropRealData()
 
     GUI::Model::JobItemUtils::createDefaultDetectorMap(intensityItem, instrument_item);
 
-    instrument_item->createInstrument()->detector().iterateOverNonMaskedPoints(
+    instrument_item->createDetector()->iterateOverNonMaskedPoints(
         [&](IDetector::const_iterator it) {
             auto* cropped_data = intensityItem->datafield();
             (*cropped_data)[it.roiIndex()] = (*origData)[it.detectorIndex()];