Enum Scroll 

pub enum Scroll {
    KeepInView,
    Centred,
}

How the window follows the focus.

Variants

KeepInView

The window moves only when the focus would leave it, and then only as far as it must: by one row when the focus steps past an edge.

Centred

The focus sits in the middle of the window, except near the ends of the list, where the window stops at the first or the last row.

Trait Implementations

impl Clone for Scroll

fn clone(&self) -> Scroll

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for Scroll

impl Debug for Scroll

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

Formats the value using the given formatter.

impl Default for Scroll

fn default() -> Scroll

Returns the “default value” for a type.

impl Eq for Scroll

impl PartialEq for Scroll

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Scroll