Enum gdk::DragCancelReason
source · [−]#[non_exhaustive]
pub enum DragCancelReason {
NoTarget,
UserCancelled,
Error,
// some variants omitted
}
Expand description
Used in DragContext
to the reason of a cancelled DND operation.
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.
NoTarget
There is no suitable drop target.
UserCancelled
Drag cancelled by the user
Error
Unspecified error.
Trait Implementations
sourceimpl Clone for DragCancelReason
impl Clone for DragCancelReason
sourcefn clone(&self) -> DragCancelReason
fn clone(&self) -> DragCancelReason
Returns a copy of the value. Read more
1.0.0 · sourceconst fn clone_from(&mut self, source: &Self)
const fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresourceimpl Debug for DragCancelReason
impl Debug for DragCancelReason
sourceimpl Display for DragCancelReason
impl Display for DragCancelReason
sourceimpl<'a> FromValue<'a> for DragCancelReason
impl<'a> FromValue<'a> for DragCancelReason
type Checker = GenericValueTypeChecker<DragCancelReason>
type Checker = GenericValueTypeChecker<DragCancelReason>
Value type checker.
sourceunsafe fn from_value(value: &'a Value) -> Self
unsafe fn from_value(value: &'a Value) -> Self
Get the contained value from a
Value
. Read moresourceimpl Hash for DragCancelReason
impl Hash for DragCancelReason
sourceimpl Ord for DragCancelReason
impl Ord for DragCancelReason
sourcefn cmp(&self, other: &DragCancelReason) -> Ordering
fn cmp(&self, other: &DragCancelReason) -> Ordering
1.21.0 · sourceconst fn max(self, other: Self) -> Self
const fn max(self, other: Self) -> Self
Compares and returns the maximum of two values. Read more
1.21.0 · sourceconst fn min(self, other: Self) -> Self
const fn min(self, other: Self) -> Self
Compares and returns the minimum of two values. Read more
1.50.0 · sourceconst fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: PartialOrd<Self>,
const fn clamp(self, min: Self, max: Self) -> Selfwhere
Self: PartialOrd<Self>,
Restrict a value to a certain interval. Read more
sourceimpl PartialEq<DragCancelReason> for DragCancelReason
impl PartialEq<DragCancelReason> for DragCancelReason
sourcefn eq(&self, other: &DragCancelReason) -> bool
fn eq(&self, other: &DragCancelReason) -> bool
sourceimpl PartialOrd<DragCancelReason> for DragCancelReason
impl PartialOrd<DragCancelReason> for DragCancelReason
sourcefn partial_cmp(&self, other: &DragCancelReason) -> Option<Ordering>
fn partial_cmp(&self, other: &DragCancelReason) -> Option<Ordering>
1.0.0 · sourceconst fn le(&self, other: &Rhs) -> bool
const 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 moresourceimpl StaticType for DragCancelReason
impl StaticType for DragCancelReason
sourcefn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of
Self
.sourceimpl ToValue for DragCancelReason
impl ToValue for DragCancelReason
sourceimpl ValueType for DragCancelReason
impl ValueType for DragCancelReason
type Type = DragCancelReason
type Type = DragCancelReason
Type to get the
Type
from. Read moreimpl Copy for DragCancelReason
impl Eq for DragCancelReason
impl StructuralEq for DragCancelReason
impl StructuralPartialEq for DragCancelReason
Auto Trait Implementations
impl RefUnwindSafe for DragCancelReason
impl Send for DragCancelReason
impl Sync for DragCancelReason
impl Unpin for DragCancelReason
impl UnwindSafe for DragCancelReason
Blanket Implementations
sourceimpl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
const: unstable · sourcefn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> StaticTypeExt for Twhere
T: StaticType,
impl<T> StaticTypeExt for Twhere
T: StaticType,
sourcefn ensure_type()
fn ensure_type()
Ensures that the type has been registered with the type system.
sourceimpl<T> ToClosureReturnValue for Twhere
T: ToValue,
impl<T> ToClosureReturnValue for Twhere
T: ToValue,
fn to_closure_return_value(&self) -> Option<Value>
sourceimpl<T> ToSendValue for Twhere
T: Send + ToValue + ?Sized,
impl<T> ToSendValue for Twhere
T: Send + ToValue + ?Sized,
sourcefn to_send_value(&self) -> SendValue
fn to_send_value(&self) -> SendValue
Returns a
SendValue
clone of self
.