dxBarCodeQRCodeTopQuietZoneSize Constant

Specifies the top quiet zone size of the QR Code symbology, in barcode modules.

Declaration

const dxBarCodeQRCodeTopQuietZoneSize: Integer = 3;

Returns

Remarks

The QR Code generator multiplies the dxBarCodeQRCodeBottomQuietZoneSize, dxBarCodeQRCodeLeftQuietZoneSize, dxBarCodeQRCodeRightQuietZoneSize, and dxBarCodeQRCodeTopQuietZoneSize global constant values by the barcode control’s Properties.ModuleWidth property value to determine the distances (in pixels) between the displayed QR code and the control’s bottom, left, right, and top boundaries, respectively.

See Also

dxBarCodeUtils Unit