code: def emitCurrentRecordEdited(self):
          
          if self._changedRecord == -1:
              return
          
          if self.signalsBlocked():
              return
          
          record = self._changedRecord
          self._changedRecord = -1
          self.currentRecordEdited.emit(record)
docs: Emits the current record edited signal for this combobox, provided the
          signals aren't blocked and the record has changed since the last time.