MQL5 ReferenceStandard LibraryPanels and DialogsCListViewOnVScrollHide CreateOnEventTotalViewAddItemSelectSelectByTextSelectByValueValueCreateRowOnResizeOnVScrollShowOnVScrollHideOnScrollLineDownOnScrollLineUpOnItemClickRedrawRowStateCheckView OnVScrollHide The virtual handler of the VScroll (vertical scroll) dependent control "VScrollHide" (vertical scroll bar hide) internal event. virtual bool OnVScrollHide() Return Value true - event processed, otherwise - false. OnVScrollShow OnScrollLineDown