base questio on qprogredialog

[mickey]

hi I have 2 progress bar:

QProgressBar b1;
QProgressBar b2;
b1.setProgress (0, n);
b2.setProgress(0,n*2)
for (int i=0; i< n; i++)  {
  b1.setProgress(i);
  b2.setProgress(i)
}

QProgressBar b1;
QProgressBar b2;
b1.setProgress (0, n);
b2.setProgress(0,n*2)
for (int i=0; i< n; i++)  {
  b1.setProgress(i);
  b2.setProgress(i)
}

To copy to clipboard, switch view to plain text mode 

at the end I think b1 bar must be at its end! and b2 at its half. is it right? is it work so?
thanks.... (I need to do that)...