Struct RepaintCause

pub struct RepaintCause {
    pub file: &'static str,
    pub line: u32,
    pub reason: Cow<'static, str>,
}

What called Context::request_repaint or Context::request_discard?

Fields

file: &'static str

What file had the call that requested the repaint?

line: u32

What line number of the call that requested the repaint?

reason: Cow<'static, str>

Explicit reason; human readable.

Implementations

impl RepaintCause

pub fn new() -> Self

Capture the file and line number of the call site.

pub fn new_reason(reason: impl Into<Cow<'static, str>>) -> Self

Capture the file and line number of the call site, as well as add a reason.

Trait Implementations

impl Clone for RepaintCause

fn clone(&self) -> RepaintCause

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for RepaintCause

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

Formats the value using the given formatter.

impl Display for RepaintCause

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

Formats the value using the given formatter.

impl Hash for RepaintCause

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for RepaintCause

fn eq(&self, other: &RepaintCause) -> 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 Eq for RepaintCause

impl StructuralPartialEq for RepaintCause