Enum gtk::ScrollType

source · [−]

#[non_exhaustive]
pub enum ScrollType {
Show 16 variants    None,
    Jump,
    StepBackward,
    StepForward,
    PageBackward,
    PageForward,
    StepUp,
    StepDown,
    PageUp,
    PageDown,
    StepLeft,
    StepRight,
    PageLeft,
    PageRight,
    Start,
    End,
    // some variants omitted
}

Expand description

Scrolling types.

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.

`None`

No scrolling.

`Jump`

Jump to new location.

`StepBackward`

Step backward.

`StepForward`

Step forward.

`PageBackward`

Page backward.

`PageForward`

Page forward.

`StepUp`

Step up.

`StepDown`

Step down.

`PageUp`

Page up.

`PageDown`

Page down.

`StepLeft`

Step to the left.

`StepRight`

Step to the right.

`PageLeft`

Page to the left.

`PageRight`

Page to the right.

`Start`

Scroll to start.

`End`

Scroll to end.

Trait Implementations

impl Clone for ScrollType

fn clone(&self) -> ScrollType

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

impl Debug for ScrollType

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

Formats the value using the given formatter. Read more

impl Display for ScrollType

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

Formats the value using the given formatter. Read more

impl<'a> FromValue<'a> for ScrollType

type Checker = GenericValueTypeChecker<ScrollType>

Value type checker.

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

Get the contained value from a Value. Read more

impl Hash for ScrollType

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

Feeds this value into the given Hasher. Read more

1.3.0 · source

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

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

impl Ord for ScrollType

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

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

1.21.0 · source

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

Compares and returns the maximum of two values. Read more

1.21.0 · source

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

Compares and returns the minimum of two values. Read more

1.50.0 · source

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

Restrict a value to a certain interval. Read more

impl PartialEq<ScrollType> for ScrollType

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

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

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

This method tests for !=.

impl PartialOrd<ScrollType> for ScrollType

fn partial_cmp(&self, other: &ScrollType) -> 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

impl StaticType for ScrollType

fn static_type() -> Type

Returns the type identifier of Self.

impl ToValue for ScrollType

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifer of self. Read more

impl ValueType for ScrollType

type Type = ScrollType

Type to get the Type from. Read more

impl Copy for ScrollType

impl Eq for ScrollType

impl StructuralEq for ScrollType

impl StructuralPartialEq for ScrollType

Auto Trait Implementations

impl RefUnwindSafe for ScrollType

impl Send for ScrollType

impl Sync for ScrollType

impl Unpin for ScrollType

impl UnwindSafe for ScrollType

Blanket Implementations

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> 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.

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

fn ensure_type()

Ensures that the type has been registered with the type system.

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

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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

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

fn to_send_value(&self) -> SendValue

Returns a SendValue clone of self.

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

default fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> 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<U>>::Error>

Performs the conversion.

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>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.