FamilyAt
return FontList::Default()->FamilyAt(index, _name, _flags);
status_t FamilyAt(int32 index, font_family* _family,
FontFamily* family = gFontManager->FamilyAt(index);
family = fAppFontManager->FamilyAt(index);
FontFamily* FamilyAt(int32 index) const;
if (style == NULL && FamilyAt(0) != NULL)
style = FamilyAt(0)->StyleAt(0);