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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def configure(self):
 """Configures the garbage collector plugin"""

        dlg = GCPluginConfigDialog(self.__where)
        if dlg.exec_() == QDialog.Accepted:
            newWhere = dlg.getCheckedOption()
            if newWhere != self.__where:
                self.__where = newWhere
                self.__saveConfiguredWhere()