Enum gtk::PopoverConstraint

#[non_exhaustive]
pub enum PopoverConstraint {
    None,
    Window,
    // some variants omitted
}

This is supported on crate feature v3_20 only.

Describes constraints to positioning of popovers. More values may be added to this enumeration in the future.

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.

None

Don’t constrain the popover position beyond what is imposed by the implementation

Window

Constrain the popover to the boundaries of the window that it is attached to

Trait Implementations

impl Clone for PopoverConstraint

fn clone(&self) -> PopoverConstraint

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for PopoverConstraint

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

Formats the value using the given formatter.

impl Display for PopoverConstraint

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

Formats the value using the given formatter.

impl<'a> FromValue<'a> for PopoverConstraint

type Checker = GenericValueTypeChecker<Self>

Value type checker.

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

Get the contained value from a Value.

impl Hash for PopoverConstraint

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 PopoverConstraint

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

Restrict a value to a certain interval.

impl PartialEq<PopoverConstraint> for PopoverConstraint

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

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

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

This method tests for !=.

impl PartialOrd<PopoverConstraint> for PopoverConstraint

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

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

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

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

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

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

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

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

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

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

impl StaticType for PopoverConstraint

fn static_type() -> Type

Returns the type identifier of Self.

impl ToValue for PopoverConstraint

fn to_value(&self) -> Value

Convert a value to a Value.

fn value_type(&self) -> Type

Returns the type identifer of self.

impl ValueType for PopoverConstraint

type Type = Self

Type to get the Type from.

impl Copy for PopoverConstraint

impl Eq for PopoverConstraint

impl StructuralEq for PopoverConstraint

impl StructuralPartialEq for PopoverConstraint