127         isInfinite = false;

   127         isInfinite = false;

   128         lineEdit->setEchoMode(QLineEdit::Normal); 

   128         lineEdit->setEchoMode(QLineEdit::Normal); 

   129         lineEdit->setReadOnly(false);

   129         lineEdit->setReadOnly(false);

   130         }

   130         }

   131     }

   131     }