Struct CachedWidgetState 

pub struct CachedWidgetState { /* private fields */ }

State for a cached widget.

Implementations

impl CachedWidgetState

pub fn new() -> Self

Create a new empty cache state.

pub fn mark_dirty(&mut self)

Mark the cache dirty without logging.

pub fn clear_cache(&mut self)

Drop cached buffer to free memory.

pub fn cache_size_bytes(&self) -> usize

Approximate cache size in bytes.

Trait Implementations

impl Clone for CachedWidgetState

fn clone(&self) -> CachedWidgetState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CachedWidgetState

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

Formats the value using the given formatter.

impl Default for CachedWidgetState

fn default() -> CachedWidgetState

Returns the “default value” for a type.