//const IsFileValidator *fileValidator = new IsFileValidator(this);
//sequenceLineEdit->setValidator(fileValidator);
QLabel *sequenceLabel = new QLabel("Sequence Filename:");
sequenceLabel->setBuddy(sequenceLineEdit);
//const IsFileValidator *fileValidator = new IsFileValidator(this);
//sequenceLineEdit->setValidator(fileValidator);
QLabel *sequenceLabel = new QLabel("Sequence Filename:");
sequenceLabel->setBuddy(sequenceLineEdit);