Enum NSBackingStoreType

#[repr(u64)]
pub enum NSBackingStoreType {
    Retained = 0,
    Nonretained = 1,
    Buffered = 2,
}

Constants that specify how the window device buffers the drawing done in a window.

Variants

Retained = 0

👎Deprecated

The window uses a buffer, but draws directly to the screen where possible and to the buffer for obscured portions.

Nonretained = 1

👎Deprecated

The window draws directly to the screen without using any buffer.

Buffered = 2

The window renders all drawing into a display buffer and then flushes it to the screen.

Trait Implementations

impl Clone for NSBackingStoreType

fn clone(&self) -> NSBackingStoreType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NSBackingStoreType

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

Formats the value using the given formatter.

impl PartialEq for NSBackingStoreType

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

impl Eq for NSBackingStoreType

impl StructuralPartialEq for NSBackingStoreType