QFileDialog disable Dir Path

[user_mail07]

Guys,

How to disable drop down option in the comboBox in the QFileDialog so user can view only current directory path. I have tried using static such as getSaveFileName etc. But I am not able to either dsiable directory path combobox or drop down paths. I want to restrict user to view only given path.

QString path = qApp->applicationDirPath ();
	QFileDialog* fd = new QFileDialog( path );
 
    	fd->setPreviewMode( QFileDialog::Contents );
	fd->exec();

QString path = qApp->applicationDirPath ();
	QFileDialog* fd = new QFileDialog( path );
  
    	fd->setPreviewMode( QFileDialog::Contents );
	fd->exec();

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Any ideas or hints will be helpful.