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