(TBarcodeFmx2D_CompactMatrix)
Specifies the width of stop pattern for a Compact Matrix barcode symbol, in modules.
property StopWidth: Integer;
The property specifies the width of stop pattern for a Compact Matrix barcode symbol, in modules. It should be set to an integer greater than or equal to 2. If the property is set to a value less than 2, an exception will be raised.
See diagram: