Assigns Value to Cells[Row, Col].Opacity, as an editing operation.
procedure SetCellOpacity(Value: TRVOpacity; Row,Col: Integer);
(introduced in version 16)
Unlike a direct assignment to Cells[Row, Col].Opacity property, this method can be undone/redone, if it was called for the table inserted in TRichViewEdit (after insertion).
Use this method in conjunction with methods for updating editor window, see example.
▪Undo/redo in tables;
▪Undo/redo in TRichViewEdit.