Enum ScrollDelta 

#[non_exhaustive]
pub enum ScrollDelta {
    Lines(f32, f32),
    Pixels(f32, f32),
}

How far a scroll went.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Lines(f32, f32)

Lines (mouse wheel notches), positive down and to the right.

Pixels(f32, f32)

Physical pixels (touchpads), positive down and to the right.

Trait Implementations

impl Clone for ScrollDelta

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for ScrollDelta

impl Debug for ScrollDelta

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

Formats the value using the given formatter.

impl PartialEq for ScrollDelta

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for ScrollDelta