Method pop_state

src/laybasic/laybasic/layLayoutViewBase.cc:3805–3812

}

void
LayoutViewBase::pop_state ()
{
  if (m_display_state_ptr > 0) {
    m_display_states.erase (m_display_states.begin () + m_display_state_ptr, m_display_states.end ());
    --m_display_state_ptr;
  }
}

void
LayoutViewBase::clear_states ()