DataMatrix Barcode Margin

The margin between the label area and the DataMatrix barcode.

The Margin of DataMatrix barcode will be displayed as an opaque white.

After the margins are applied, if the barcode area is less than 23 pixels, the rest area except 23 pixels will be applied to the margins.

For example if the size of the label is 100 x 100 and set DataMatrix Barcode Margin 40, the area can draw the barcode is 20(=100-40-40). At this time, 38.5 applies to the margin, not 40.

Example