if ( orient == wxHORIZONTAL && m_hScrollBar )
m_hScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
else if ( orient == wxVERTICAL && m_vScrollBar )
m_vScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
DoUpdateScrollbarVisibility();
if ( orient == wxHORIZONTAL && m_hScrollBar )
m_hScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
else if ( orient == wxVERTICAL && m_vScrollBar )
m_vScrollBar->SetScrollbar(pos, thumb, range, thumb, refresh);
DoUpdateScrollbarVisibility();