Enum gdk::NotifyType

#[non_exhaustive]pub enum NotifyType {
    Ancestor,
    Virtual,
    Inferior,
    Nonlinear,
    NonlinearVirtual,
    Unknown,
    // some variants omitted
}

Specifies the kind of crossing for EventCrossing.

See the X11 protocol specification of LeaveNotify for full details of crossing event generation.

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.

Ancestor

the window is entered from an ancestor or left towards an ancestor.

Virtual

the pointer moves between an ancestor and an inferior of the window.

Inferior

the window is entered from an inferior or left towards an inferior.

Nonlinear

the window is entered from or left towards a window which is neither an ancestor nor an inferior.

NonlinearVirtual

the pointer moves between two windows which are not ancestors of each other and the window is part of the ancestor chain between one of these windows and their least common ancestor.

Unknown

an unknown type of enter/leave event occurred.

Trait Implementations

impl Clone for NotifyType

fn clone(&self) -> NotifyType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for NotifyType

impl Debug for NotifyType

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

Formats the value using the given formatter.

impl Display for NotifyType

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

Formats the value using the given formatter.

impl Eq for NotifyType

impl<'a> FromValue<'a> for NotifyType

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

Safety

impl<'a> FromValueOptional<'a> for NotifyType

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

Safety

impl Hash for NotifyType

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 NotifyType

fn cmp(&self, other: &NotifyType) -> 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<NotifyType> for NotifyType

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

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

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

This method tests for !=.

impl PartialOrd<NotifyType> for NotifyType

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

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

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

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

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

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

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

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

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

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

impl SetValue for NotifyType

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

Safety

impl StaticType for NotifyType

fn static_type() -> Type

Returns the type identifier of Self.

impl StructuralEq for NotifyType

impl StructuralPartialEq for NotifyType