I have a form having a list widget and a label. I want to display file permission, when I click listwidget having file names got from some filesystem. I used following code :

Qt Code: 
  1. QFile file(strpath);
  2. QFileDevice::Permissions p = file.permissions();
  3. labelpermission->setText(QString::number(p));
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in help manual I got following :-
Qt Code: 
  1. QFileDevice::ReadOwner 	0x4000 	The file is readable by the owner of the file.
  2. QFileDevice::WriteOwner	0x2000	The file is writable by the owner of the file.
  3. QFileDevice::ExeOwner	0x1000	The file is executable by the owner of the file.
  4. QFileDevice::ReadUser	0x0400	The file is readable by the user.
  5. QFileDevice::WriteUser	0x0200	The file is writable by the user.
  6. QFileDevice::ExeUser	0x0100	The file is executable by the user.
  7. QFileDevice::ReadGroup	0x0040	The file is readable by the group.
  8. QFileDevice::WriteGroup	0x0020	The file is writable by the group.
  9. QFileDevice::ExeGroup	0x0010	The file is executable by the group.
  10. QFileDevice::ReadOther	0x0004	The file is readable by anyone.
  11. QFileDevice::WriteOther	0x0002	The file is writable by anyone.
  12. QFileDevice::ExeOther	0x0001	The file is executable by anyone.
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and when I was in exicuting program prmission was displayed as : 21845 ( for /bin/GET ) or 30581 (for /home/rahul/.netbeans).
Now I want to display this numeric code in form of "drwxr-xr-x" format. But here is only four fields and in numeric code there are five fields.
So my question is how to decode this numeric code to rwx code and display in QLabel.