This example demonstrates the use of the QR Code stack
Documentation
Text Mode - enter any text or a URL into the Value field
vCard Mode - enter the vCard information into the fields which become visible if this mode is selected
Render Mode - select from Canvas, Image or SVG
Size - determines the size of the QR Code in pixels; it is always square
Align - select the horizontal alignment
Min. Version - sets the minimum version number. You should leave the default value unchanged unless you have to change it and you know what you are doing
EC-Level - select the Error Correction Level. Depending on the size/shape of your overlay or the setting of Corner Radius you might have to increase this
Fill Color - select color of the dark area
Background - select the background color (light area)
Corner Radius - this setting rounds off the corners of the QR Code but at the same time reduces readability; you might have to increase the Error Correction Level
Quiet Zone - sets the size of the Quiet Zone, i.e. empty area, around the QR Code
Label Mode - Plain: no label/image; Label: overlays a text label; Image: overlays an image. Text Label and Image are exclusive and cannot be used together
Label Size - determines the size of the label in percent of the QR Code size
Label Pos. X - sets the position of the label inside the QR Code in horizontal direction
Label Pos. Y - sets the position of the label inside the QR Code in vertical direction
Label - the contents of the text label
Font Name- select the Font for the Text Label
Font Outline - draws an outline around the Text Label (Background color)
Label Color - sets the Color of the Text Label
Label Image - select the image if Label Mode is set to Image
Draw Image as Code - interleaves the image with the QR Code pattern