Enum image::codecs::png::CompressionType[][src]

pub enum CompressionType {
    Default,
    Fast,
    Best,
    Huffman,
    Rle,
    // some variants omitted
}

Compression level of a PNG encoder. The default setting is Fast.

Variants

Default

Default compression level

Fast

Fast, minimal compression

Best

High compression level

Huffman

Huffman coding compression

Rle

Run-length encoding compression

Trait Implementations

impl Clone for CompressionType[src]

impl Copy for CompressionType[src]

impl Debug for CompressionType[src]

impl Default for CompressionType[src]

impl Eq for CompressionType[src]

impl PartialEq<CompressionType> for CompressionType[src]

impl StructuralEq for CompressionType[src]

impl StructuralPartialEq for CompressionType[src]

Auto Trait Implementations

impl RefUnwindSafe for CompressionType

impl Send for CompressionType

impl Sync for CompressionType

impl Unpin for CompressionType

impl UnwindSafe for CompressionType

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T> Pointable for T[src]

type Init = T

The type for initializers.

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.