MQL5 RiferimentoLibreria StandardPannelli e DialoghiCWndClientCreateScrollV CreateOnEventColorBackgroundColorBorderBorderTypeVScrolledHScrolledCreateBackCreateScrollVCreateScrollHOnResizeOnVScrollShowOnVScrollHideOnHScrollShowOnHScrollHideOnScrollLineDownOnScrollLineUpOnScrollLineLeftOnScrollLineRightRebound CreateScrollV Crea barra di scorrimento verticale. virtual bool CreateScrollV() Valore di ritorno true in caso di successo, altrimenti false. CreateBack CreateScrollH