SCRL_ERASEBACKGROUND 111 third_party/wtl/include/atlscrl.h SetScrollExtendedStyle(SCRL_SCROLLCHILDREN | SCRL_ERASEBACKGROUND); SCRL_ERASEBACKGROUND 881 third_party/wtl/include/atlscrl.h return (m_dwExtendedStyle & SCRL_ERASEBACKGROUND) != 0; SCRL_ERASEBACKGROUND 1734 third_party/wtl/include/atlwince.h if ((GetScrollExtendedStyle() & SCRL_ERASEBACKGROUND))