Struct QrOptions 

pub struct QrOptions {
    pub title: String,
    pub subtitle_lines: Vec<String>,
    pub footer: String,
    pub border_width: usize,
}

QR code generation options

Fields

title: String

Title to display above the QR code

subtitle_lines: Vec<String>

Subtitle lines to display below the title

footer: String

Footer message to display below the QR code

border_width: usize

Width of the display border (in characters)

Implementations

impl QrOptions

pub fn new(title: impl Into<String>) -> Self

Create new QR options with a title

pub fn with_subtitle(self, subtitle: impl Into<String>) -> Self

Add a subtitle line

pub fn with_footer(self, footer: impl Into<String>) -> Self

Set the footer message

pub fn with_border_width(self, width: usize) -> Self

Set the border width

Trait Implementations

impl Clone for QrOptions

fn clone(&self) -> QrOptions

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for QrOptions

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for QrOptions

fn default() -> Self

Returns the “default value” for a type.