The default is the same as the one specified here.
@ -161,7 +161,6 @@ Private::FileLineEdit::FileLineEdit(QWidget *parent)
m_completerModel->setOptions(QFileSystemModel::DontWatchForChanges);
m_completer->setModel(m_completerModel);
m_completer->setCompletionMode(QCompleter::PopupCompletion);
setCompleter(m_completer);
}