Enum gdk::DragCancelReason

#[non_exhaustive]pub enum DragCancelReason {
    NoTarget,
    UserCancelled,
    Error,
    // some variants omitted
}

Used in DragContext to the reason of a cancelled DND operation.

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.

NoTarget

There is no suitable drop target.

UserCancelled

Drag cancelled by the user

Error

Unspecified error.

Feature: v3_20

Trait Implementations

impl Clone for DragCancelReason

fn clone(&self) -> DragCancelReason

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for DragCancelReason

impl Debug for DragCancelReason

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

Formats the value using the given formatter.

impl Display for DragCancelReason

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

Formats the value using the given formatter.

impl Eq for DragCancelReason

impl<'a> FromValue<'a> for DragCancelReason

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

Safety

impl<'a> FromValueOptional<'a> for DragCancelReason

unsafe fn from_value_optional(value: &Value) -> Option<Self>

Safety

impl Hash for DragCancelReason

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 DragCancelReason

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

This method returns an [Ordering] between self and other.

#[must_use]fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]fn clamp(self, min: Self, max: Self) -> Self

🔬 This is a nightly-only experimental API. (clamp)

Restrict a value to a certain interval.

impl PartialEq<DragCancelReason> for DragCancelReason

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

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

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

This method tests for !=.

impl PartialOrd<DragCancelReason> for DragCancelReason

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

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

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

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

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

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

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

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

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

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

impl SetValue for DragCancelReason

unsafe fn set_value(value: &mut Value, this: &Self)

Safety

impl StaticType for DragCancelReason

fn static_type() -> Type

Returns the type identifier of Self.

impl StructuralEq for DragCancelReason

impl StructuralPartialEq for DragCancelReason