MQL5 ReferenceStandard LibraryPanels and DialogsCDialogClientAreaWidth CreateOnEventCaptionAddCreateWhiteBorderCreateBackgroundCreateCaptionCreateButtonCloseCreateClientAreaOnClickCaptionOnClickButtonCloseClientAreaVisibleClientAreaLeftClientAreaTopClientAreaRightClientAreaBottomClientAreaWidthClientAreaHeightOnDialogDragStartOnDialogDragProcessOnDialogDragEnd ClientAreaWidth Gets the width of the control client area. int ClientAreaWidth() Return Value The width of the client area. ClientAreaBottom ClientAreaHeight