Enum gdk::GrabStatus

#[non_exhaustive]
pub enum GrabStatus {
    Success,
    AlreadyGrabbed,
    InvalidTime,
    NotViewable,
    Frozen,
    Failed,
    // some variants omitted
}

Returned by Device::grab(), gdk_pointer_grab() and gdk_keyboard_grab() to indicate success or the reason for the failure of the grab attempt.

Variants (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.

Success

the resource was successfully grabbed.

AlreadyGrabbed

the resource is actively grabbed by another client.

InvalidTime

the resource was grabbed more recently than the specified time.

NotViewable

the grab window or the confine_to window are not viewable.

Frozen

the resource is frozen by an active grab of another client.

Failed

the grab failed for some other reason. Since 3.16

Trait Implementations

impl Clone for GrabStatus

fn clone(&self) -> GrabStatus

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for GrabStatus

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

Formats the value using the given formatter.

impl Display for GrabStatus

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

Formats the value using the given formatter.

impl<'a> FromValue<'a> for GrabStatus

type Checker = GenericValueTypeChecker<Self>

Value type checker.

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

Get the contained value from a Value.

impl Hash for GrabStatus

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 Ord for GrabStatus

fn cmp(&self, other: &GrabStatus) -> 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.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<GrabStatus> for GrabStatus

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

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

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

This method tests for !=.

impl PartialOrd<GrabStatus> for GrabStatus

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

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

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

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

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

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

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

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

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

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

impl StaticType for GrabStatus

fn static_type() -> Type

Returns the type identifier of Self.

impl ToValue for GrabStatus

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifer of self.

impl ValueType for GrabStatus

type Type = Self

Type to get the Type from.

impl Copy for GrabStatus

impl Eq for GrabStatus

impl StructuralEq for GrabStatus

impl StructuralPartialEq for GrabStatus