Struct CGPatternCallbacks 

#[repr(C)]
pub struct CGPatternCallbacks {
    pub version: c_uint,
    pub drawPattern: CGPatternDrawPatternCallback,
    pub releaseInfo: CGPatternReleaseInfoCallback,
}

Available on crate features CGContext and CGPattern only.

Apple’s documentation

Fields

version: c_uint

drawPattern: CGPatternDrawPatternCallback

releaseInfo: CGPatternReleaseInfoCallback

Trait Implementations

impl Clone for CGPatternCallbacks

fn clone(&self) -> CGPatternCallbacks

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CGPatternCallbacks

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

Formats the value using the given formatter.

impl Encode for CGPatternCallbacks

Available on crate feature objc2 only.

const ENCODING: Encoding

The Objective-C type-encoding for this type.

impl PartialEq for CGPatternCallbacks

fn eq(&self, other: &CGPatternCallbacks) -> 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 RefEncode for CGPatternCallbacks

Available on crate feature objc2 only.

const ENCODING_REF: Encoding

The Objective-C type-encoding for a reference of this type.

impl Copy for CGPatternCallbacks

impl StructuralPartialEq for CGPatternCallbacks