rc constructor question?

Question

Hi,
in my file.rc:

BEGIN
....
CONTROL "",IDC_STATIC,"Static",SS_BLACKFRAME,4,4,106,50
END

What do these numbers 4, 4, 106, 50 mean?
I tried doing the following but it's not the same as the design:

CRect rcClickMe; // The CRect object for this control's rectangle area
SetRect(&rcClickMe, 4, 4, 106, 50);
label.Create(nil, SS_WHITEFRAME, rcClickMe,c, IDC_image1);

Thanks you!

Answer 1

They're dialog units (DLUs). Use MapDialogRect.