API Reference
Class
QrPngCanvasVignetteOptions
Edge vignette options for the canvas background.
Inheritance
- Object
- QrPngCanvasVignetteOptions
Usage
This type appears in these public API surfaces even when no hand-authored example is attached directly to the page.
Returned or exposed by
- Property QrPngCanvasOptions.Vignette
Constructors
public QrPngCanvasVignetteOptions() #Inherited Methods
Properties
public Rgba32 Color { get; set; } #Vignette color (alpha recommended).
public Int32 BandPx { get; set; } #Vignette band width in pixels.
public Double Strength { get; set; } #Vignette strength multiplier (0..2).
public Boolean ProtectQrArea { get; set; } #When true, never draws inside the QR area.
public Byte QrAreaAlphaMax { get; set; } #Maximum alpha allowed inside the QR area when ProtectQrArea is false. Set to 0 to apply no alpha limit.