CompleteWindowFrame
BRect groupFrame = group->WindowAt(0)->CompleteWindowFrame();
groupFrame = groupFrame | group->WindowAt(i)->CompleteWindowFrame();
BRect frame = parentWindow->CompleteWindowFrame();
BRect frame = window->CompleteWindowFrame();
BRect frame = topWindow->CompleteWindowFrame();
BRect frame = topWindow->CompleteWindowFrame();
fWindowArea->UpdateSizeConstaints(CompleteWindowFrame());
BRect frame = CompleteWindowFrame();
BRect CompleteWindowFrame();
BRect windowFrame = fSATWindow->CompleteWindowFrame();