Struct glib::closure::Closure

pub struct Closure(_);

Methods

impl Closure

pub fn new<F: Fn(&[Value]) -> Option<Value> + Send + Sync + 'static>(
    callback: F
) -> Self

pub unsafe fn new_unsafe<F: Fn(&[Value]) -> Option<Value>>(callback: F) -> Self

pub fn invoke(&self, values: &[&dyn ToValue]) -> Option<Value>

Trait Implementations

impl StaticType for Closure

fn static_type() -> Type

Returns the type identifier of Self.

impl PartialEq<Closure> for Closure

fn eq(&self, other: &Closure) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Closure) -> bool

This method tests for !=.

impl Sync for Closure

impl Ord for Closure

fn cmp(&self, other: &Closure) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

impl Clone for Closure

fn clone(&self) -> Closure

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Send for Closure

impl Eq for Closure

impl PartialOrd<Closure> for Closure

fn partial_cmp(&self, other: &Closure) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Closure) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Closure) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Closure) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Closure) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Hash for Closure

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, 

Feeds a slice of this type into the given [Hasher].

impl Debug for Closure

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

Formats the value using the given formatter.