<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def importRegItem(self, regItem):
 """ Imports the regItem Writes this in the statusLabel while the import is in progress. """

        self.statusLabel.setText("Importing {}...".format(regItem.fullName))
        QtWidgets.qApp.processEvents()
        regItem.tryImportClass()
        self.tableView.model().emitDataChanged(regItem)
        self.statusLabel.setText("")
        QtWidgets.qApp.processEvents()