(TBarcode2D_Code16K)
Specifies the height of each stacked row for a Code 16K stacked barcode symbol, in modules.
property RowHeight: Integer;
The property specifies the height of each stacked row for a Code 16K barcode symbol, in modules. It should be set to an integer greater than or equal to 8, and the height of separator bar isn't included. If the property is set to a value less than 8, the operation will be ignored.
See diagram: