Thanks for reporting. I think there is a bug in FPC 1.0.10. It doesn't see the right overloaded function. Although fpc 1.0.10 is still supported, none of the developers are using it on a daily basis. Using fpc 1.9.4 has also the advantage of better image support, so might think about installing fpc 1.9.4.
As a workaround for the fpc 1.0.10 bug, you can change line 326 of win32wsextctrls.pp to:
OffsetRect(@PageRect, -ParentRect.Left, -ParentRect.Top);