Method cloneBox

src/atom/box.cpp:240–245

}

sptr<HorizontalBox> HorizontalBox::cloneBox() {
    HorizontalBox* b = new HorizontalBox(_foreground, _background);
    b->_shift = _shift;

    return sptr<HorizontalBox>(b);
}

void HorizontalBox::add(const sptr<Box>& b) {
    recalculate(*b);