#[non_exhaustive]
pub enum Ordering {
Smaller,
Equal,
Larger,
}
Expand description
Describes the way two values can be compared.
These values can be used with a callback::GLib::CompareFunc. However, a
GCompareFunc is allowed to return any integer values. For converting such a value to a [
Ordering][crate::Ordering] value, use
Gtk::Ordering::from_cmpfunc()`.
Variants (Non-exhaustive)§
This enum is marked as non-exhaustive
Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.
Smaller
the first value is smaller than the second
Equal
the two values are equal
Larger
the first value is larger than the second
Trait Implementations§
source§impl<'a> FromValue<'a> for Ordering
impl<'a> FromValue<'a> for Ordering
§type Checker = GenericValueTypeChecker<Ordering>
type Checker = GenericValueTypeChecker<Ordering>
Value type checker.
source§unsafe fn from_value(value: &'a Value) -> Self
unsafe fn from_value(value: &'a Value) -> Self
Get the contained value from a
Value
. Read moresource§impl HasParamSpec for Ordering
impl HasParamSpec for Ordering
source§impl Ord for Ordering
impl Ord for Ordering
source§impl PartialEq<Ordering> for Ordering
impl PartialEq<Ordering> for Ordering
source§impl PartialOrd<Ordering> for Ordering
impl PartialOrd<Ordering> for Ordering
1.0.0 · source§fn le(&self, other: &Rhs) -> bool
fn le(&self, other: &Rhs) -> bool
This method tests less than or equal to (for
self
and other
) and is used by the <=
operator. Read moresource§impl StaticType for Ordering
impl StaticType for Ordering
source§fn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of
Self
.impl Copy for Ordering
impl Eq for Ordering
impl StructuralEq for Ordering
impl StructuralPartialEq for Ordering
Auto Trait Implementations§
impl RefUnwindSafe for Ordering
impl Send for Ordering
impl Sync for Ordering
impl Unpin for Ordering
impl UnwindSafe for Ordering
Blanket Implementations§
source§impl<T> IntoClosureReturnValue for Twhere
T: Into<Value>,
impl<T> IntoClosureReturnValue for Twhere T: Into<Value>,
fn into_closure_return_value(self) -> Option<Value>
source§impl<T> PropertyGet for Twhere
T: HasParamSpec,
impl<T> PropertyGet for Twhere T: HasParamSpec,
source§impl<T> StaticTypeExt for Twhere
T: StaticType,
impl<T> StaticTypeExt for Twhere T: StaticType,
source§fn ensure_type()
fn ensure_type()
Ensures that the type has been registered with the type system.
source§impl<T> ToSendValue for Twhere
T: Send + ToValue + ?Sized,
impl<T> ToSendValue for Twhere T: Send + ToValue + ?Sized,
source§fn to_send_value(&self) -> SendValue
fn to_send_value(&self) -> SendValue
Returns a
SendValue
clone of self
.