Enum Invalidation 

pub enum Invalidation {
    Layout,
    Paint,
    HitTest,
    HitTestOnly,
}

Variants

Layout

Paint

HitTest

HitTestOnly

Recompute hit-testing and repaint, without forcing a layout pass.

This is intended for state changes that affect coordinate mapping (e.g. scrolling) but do not change layout geometry.

Trait Implementations

impl Clone for Invalidation

fn clone(&self) -> Invalidation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Invalidation

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

Formats the value using the given formatter.

impl PartialEq for Invalidation

fn eq(&self, other: &Invalidation) -> 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 Invalidation

impl Eq for Invalidation

impl StructuralPartialEq for Invalidation