PANECNT_VERTICAL 2279 third_party/wtl/include/atlctrlx.h 			if((dwPrevStyle & PANECNT_VERTICAL) != (m_dwExtendedStyle & PANECNT_VERTICAL))   // change orientation
PANECNT_VERTICAL 2732 third_party/wtl/include/atlctrlx.h 		return ((m_dwExtendedStyle & PANECNT_VERTICAL) != 0);