Enum HeadingLevel 

pub enum HeadingLevel {
    H1,
    H2,
    H3,
    H4,
}

Heading level — controls the title’s font size (and, transitively, its visual weight in the hierarchy). Smaller number = larger / more prominent.

Variants

H1

H2

H3

H4

Trait Implementations

impl Clone for HeadingLevel

fn clone(&self) -> HeadingLevel

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for HeadingLevel

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

Formats the value using the given formatter.

impl Default for HeadingLevel

fn default() -> HeadingLevel

Returns the “default value” for a type.

impl PartialEq for HeadingLevel

fn eq(&self, other: &HeadingLevel) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for HeadingLevel

impl Eq for HeadingLevel

impl StructuralPartialEq for HeadingLevel