#[non_exhaustive]
pub enum MemoryMonitorWarningLevel {
    Low,
    Medium,
    Critical,
    // some variants omitted
}
Available on crate feature v2_64 only.
Expand description

Memory availability warning levels.

Note that because new values might be added, it is recommended that applications check MemoryMonitorWarningLevel as ranges, for example:

⚠️ The following code is in C ⚠️

if (warning_level > G_MEMORY_MONITOR_WARNING_LEVEL_LOW)
  drop_caches ();

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.
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Low

Memory on the device is low, processes should free up unneeded resources (for example, in-memory caches) so they can be used elsewhere.

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Medium

Same as Low but the device has even less free memory, so processes should try harder to free up unneeded resources. If your process does not need to stay running, it is a good time for it to quit.

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Critical

The system will soon start terminating processes to reclaim memory, including background processes.

Trait Implementations§

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impl Clone for MemoryMonitorWarningLevel

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fn clone(&self) -> MemoryMonitorWarningLevel

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for MemoryMonitorWarningLevel

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

Formats the value using the given formatter. Read more
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impl Display for MemoryMonitorWarningLevel

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

Formats the value using the given formatter. Read more
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impl From<MemoryMonitorWarningLevel> for Value

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fn from(v: MemoryMonitorWarningLevel) -> Self

Converts to this type from the input type.
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impl<'a> FromValue<'a> for MemoryMonitorWarningLevel

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type Checker = GenericValueTypeChecker<MemoryMonitorWarningLevel>

Value type checker.
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unsafe fn from_value(value: &'a Value) -> Self

Get the contained value from a Value. Read more
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impl HasParamSpec for MemoryMonitorWarningLevel

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type ParamSpec = ParamSpecEnum

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type SetValue = MemoryMonitorWarningLevel

Preferred value to be used as setter for the associated ParamSpec.
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type BuilderFn = fn(_: &str, _: MemoryMonitorWarningLevel) -> ParamSpecEnumBuilder<'_, MemoryMonitorWarningLevel>

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fn param_spec_builder() -> Self::BuilderFn

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impl Hash for MemoryMonitorWarningLevel

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
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fn hash_slice<H>(data: &[Self], state: &mut H)where
H: Hasher,
Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl Ord for MemoryMonitorWarningLevel

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

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Selfwhere
Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Selfwhere
Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval. Read more
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impl PartialEq<MemoryMonitorWarningLevel> for MemoryMonitorWarningLevel

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd<MemoryMonitorWarningLevel> for MemoryMonitorWarningLevel

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

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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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 more
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fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator. Read more
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fn ge(&self, other: &Rhs) -> bool

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

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fn static_type() -> Type

Returns the type identifier of Self.
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impl ToValue for MemoryMonitorWarningLevel

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fn to_value(&self) -> Value

Convert a value to a Value.
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fn value_type(&self) -> Type

Returns the type identifer of self. Read more
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impl ValueType for MemoryMonitorWarningLevel

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type Type = MemoryMonitorWarningLevel

Type to get the Type from. Read more
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impl Copy for MemoryMonitorWarningLevel

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impl Eq for MemoryMonitorWarningLevel

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impl StructuralEq for MemoryMonitorWarningLevel

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impl StructuralPartialEq for MemoryMonitorWarningLevel

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for Twhere
T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere
T: ?Sized,

const: unstable · source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere
T: ?Sized,

const: unstable · source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

const: unstable · source§

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for Twhere
U: From<T>,

const: unstable · source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> IntoClosureReturnValue for Twhere
T: Into<Value>,

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impl<T> Property for Twhere
T: HasParamSpec,

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type Value = T

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impl<T> PropertyGet for Twhere
T: HasParamSpec,

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type Value = T

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fn get<R, F>(&self, f: F) -> Rwhere
F: Fn(&<T as PropertyGet>::Value) -> R,

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impl<T> StaticTypeExt for Twhere
T: StaticType,

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fn ensure_type()

Ensures that the type has been registered with the type system.
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impl<T> ToOwned for Twhere
T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToSendValue for Twhere
T: Send + ToValue + ?Sized,

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fn to_send_value(&self) -> SendValue

Returns a SendValue clone of self.
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impl<T> ToString for Twhere
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more
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impl<T, U> TryFrom<U> for Twhere
U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
const: unstable · source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T> TryFromClosureReturnValue for Twhere
T: for<'a> FromValue<'a> + StaticType + 'static,

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impl<T, U> TryInto<U> for Twhere
U: TryFrom<T>,

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

The type returned in the event of a conversion error.
const: unstable · source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.