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