Enum gtk::MenuDirectionType

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#[non_exhaustive]
pub enum MenuDirectionType {
    Parent,
    Child,
    Next,
    Prev,
    // some variants omitted
}

Expand description

An enumeration representing directional movements within a menu.

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.

`Parent`

To the parent menu shell

`Child`

To the submenu, if any, associated with the item

`Next`

To the next menu item

`Prev`

To the previous menu item

Trait Implementations

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impl Clone for MenuDirectionType

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fn clone(&self) -> MenuDirectionType

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 MenuDirectionType

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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 MenuDirectionType

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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<'a> FromValue<'a> for MenuDirectionType

type Checker = GenericValueTypeChecker<MenuDirectionType>

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 Hash for MenuDirectionType

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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,

Feeds a slice of this type into the given Hasher. Read more

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impl Ord for MenuDirectionType

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

This method returns an Ordering between self and other. Read more

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fn max(self, other: Self) -> Self

Compares and returns the maximum of two values. Read more

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fn min(self, other: Self) -> Self

Compares and returns the minimum of two values. Read more

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

Restrict a value to a certain interval. Read more

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impl PartialEq<MenuDirectionType> for MenuDirectionType

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

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

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

This method tests for !=.

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impl PartialOrd<MenuDirectionType> for MenuDirectionType

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

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

1.0.0 · source

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

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

1.0.0 · source

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

1.0.0 · source

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

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

1.0.0 · source

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 MenuDirectionType

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fn static_type() -> Type

Returns the type identifier of Self.

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impl ToValue for MenuDirectionType

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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 MenuDirectionType

type Type = MenuDirectionType

Type to get the Type from. Read more

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impl StructuralPartialEq for MenuDirectionType

Auto Trait Implementations

impl RefUnwindSafe for MenuDirectionType

impl Send for MenuDirectionType

impl Sync for MenuDirectionType

impl Unpin for MenuDirectionType

impl UnwindSafe for MenuDirectionType

Blanket Implementations

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impl<T> Any for T where
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 T where
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 T where
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 for T where
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> StaticTypeExt for T where
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> ToClosureReturnValue for T where
T: ToValue,

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fn to_closure_return_value(&self) -> Option<Value>

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impl<T> ToOwned for T where
T: Clone,

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)

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

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToSendValue for T where
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 T where
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 for T where
U: Into<T>,

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>::Error>

Performs the conversion.

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impl<T> TryFromClosureReturnValue for T where
T: 'static + for<'a> FromValue<'a> + StaticType,

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fn try_from_closure_return_value(v: Option<Value>) -> Result<T, BoolError>

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Enum gtk::MenuDirectionType

Variants (Non-exhaustive)

Parent

Child

Next

Prev

Trait Implementations

impl Clone for MenuDirectionType

fn clone(&self) -> MenuDirectionType

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

impl Debug for MenuDirectionType

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

impl Display for MenuDirectionType

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

impl<'a> FromValue<'a> for MenuDirectionType

type Checker = GenericValueTypeChecker<MenuDirectionType>

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

impl Hash for MenuDirectionType

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

fn hash_slice<H>(data: &[Self], state: &mut H) where H: Hasher,

impl Ord for MenuDirectionType

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

fn max(self, other: Self) -> Self

fn min(self, other: Self) -> Self

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

impl PartialEq<MenuDirectionType> for MenuDirectionType

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

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

impl PartialOrd<MenuDirectionType> for MenuDirectionType

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

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

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

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

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

impl StaticType for MenuDirectionType

fn static_type() -> Type

impl ToValue for MenuDirectionType

fn to_value(&self) -> Value

fn value_type(&self) -> Type

impl ValueType for MenuDirectionType

type Type = MenuDirectionType

impl Copy for MenuDirectionType

impl Eq for MenuDirectionType

impl StructuralEq for MenuDirectionType

impl StructuralPartialEq for MenuDirectionType

Auto Trait Implementations

impl RefUnwindSafe for MenuDirectionType

impl Send for MenuDirectionType

impl Sync for MenuDirectionType

impl Unpin for MenuDirectionType

impl UnwindSafe for MenuDirectionType

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> StaticTypeExt for T where T: StaticType,

fn ensure_type()

impl<T> ToClosureReturnValue for T where T: ToValue,

fn to_closure_return_value(&self) -> Option<Value>

impl<T> ToOwned for T where T: Clone,

type Owned = T

fn to_owned(&self) -> T

fn clone_into(&self, target: &mut T)

impl<T> ToSendValue for T where T: Send + ToValue + ?Sized,

fn to_send_value(&self) -> SendValue

impl<T> ToString for T where T: Display + ?Sized,

default fn to_string(&self) -> String

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

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

impl<T> TryFromClosureReturnValue for T where T: 'static + for<'a> FromValue<'a> + StaticType,

fn try_from_closure_return_value(v: Option<Value>) -> Result<T, BoolError>

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

`Parent`

`Child`

`Next`

`Prev`

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

fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

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

impl<T> StaticTypeExt for T where
T: StaticType,

impl<T> ToClosureReturnValue for T where
T: ToValue,

impl<T> ToOwned for T where
T: Clone,

impl<T> ToSendValue for T where
T: Send + ToValue + ?Sized,

impl<T> ToString for T where
T: Display + ?Sized,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T> TryFromClosureReturnValue for T where
T: 'static + for<'a> FromValue<'a> + StaticType,

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