#[non_exhaustive]pub enum ConstraintAttribute {
None,
Left,
Right,
Top,
Bottom,
Start,
End,
Width,
Height,
CenterX,
CenterY,
Baseline,
}
Expand description
The widget attributes that can be used when creating a Constraint
.
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 attribute, used for constant relations
Left
The left edge of a widget, regardless of text direction
Right
The right edge of a widget, regardless of text direction
Top
The top edge of a widget
Bottom
The bottom edge of a widget
Start
The leading edge of a widget, depending
on text direction; equivalent to Left
for LTR
languages, and Right
for RTL ones
End
The trailing edge of a widget, depending
on text direction; equivalent to Right
for LTR
languages, and Left
for RTL ones
Width
The width of a widget
Height
The height of a widget
CenterX
The center of a widget, on the horizontal axis
CenterY
The center of a widget, on the vertical axis
Baseline
The baseline of a widget
Trait Implementations§
source§impl Clone for ConstraintAttribute
impl Clone for ConstraintAttribute
source§fn clone(&self) -> ConstraintAttribute
fn clone(&self) -> ConstraintAttribute
Returns a copy of the value. Read more
1.6.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for ConstraintAttribute
impl Debug for ConstraintAttribute
source§impl From<ConstraintAttribute> for Value
impl From<ConstraintAttribute> for Value
source§fn from(v: ConstraintAttribute) -> Self
fn from(v: ConstraintAttribute) -> Self
Converts to this type from the input type.
source§impl<'a> FromValue<'a> for ConstraintAttribute
impl<'a> FromValue<'a> for ConstraintAttribute
source§type Checker = GenericValueTypeChecker<ConstraintAttribute>
type Checker = GenericValueTypeChecker<ConstraintAttribute>
Value type checker.
source§unsafe fn from_value(value: &'a Value) -> Self
unsafe fn from_value(value: &'a Value) -> Self
Get the contained value from a
Value
. Read moresource§impl HasParamSpec for ConstraintAttribute
impl HasParamSpec for ConstraintAttribute
type ParamSpec = ParamSpecEnum
source§type SetValue = ConstraintAttribute
type SetValue = ConstraintAttribute
Preferred value to be used as setter for the associated ParamSpec.
type BuilderFn = fn(_: &str, _: ConstraintAttribute) -> ParamSpecEnumBuilder<'_, ConstraintAttribute>
fn param_spec_builder() -> Self::BuilderFn
source§impl Hash for ConstraintAttribute
impl Hash for ConstraintAttribute
source§impl Ord for ConstraintAttribute
impl Ord for ConstraintAttribute
source§fn cmp(&self, other: &ConstraintAttribute) -> Ordering
fn cmp(&self, other: &ConstraintAttribute) -> Ordering
1.21.0 · source§fn max(self, other: Self) -> Selfwhere
Self: Sized,
fn max(self, other: Self) -> Selfwhere
Self: Sized,
Compares and returns the maximum of two values. Read more
source§impl PartialEq for ConstraintAttribute
impl PartialEq for ConstraintAttribute
source§impl PartialOrd for ConstraintAttribute
impl PartialOrd for ConstraintAttribute
source§impl StaticType for ConstraintAttribute
impl StaticType for ConstraintAttribute
source§fn static_type() -> Type
fn static_type() -> Type
Returns the type identifier of
Self
.source§impl ToValue for ConstraintAttribute
impl ToValue for ConstraintAttribute
source§impl ValueType for ConstraintAttribute
impl ValueType for ConstraintAttribute
source§type Type = ConstraintAttribute
type Type = ConstraintAttribute
Type to get the
Type
from. Read moreimpl Copy for ConstraintAttribute
impl Eq for ConstraintAttribute
impl StructuralPartialEq for ConstraintAttribute
Auto Trait Implementations§
impl Freeze for ConstraintAttribute
impl RefUnwindSafe for ConstraintAttribute
impl Send for ConstraintAttribute
impl Sync for ConstraintAttribute
impl Unpin for ConstraintAttribute
impl UnwindSafe for ConstraintAttribute
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§unsafe fn clone_to_uninit(&self, dst: *mut T)
unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<T> IntoClosureReturnValue for T
impl<T> IntoClosureReturnValue for T
fn into_closure_return_value(self) -> Option<Value>
source§impl<T> PropertyGet for Twhere
T: HasParamSpec,
impl<T> PropertyGet for Twhere
T: HasParamSpec,
source§impl<T> StaticTypeExt for Twhere
T: StaticType,
impl<T> StaticTypeExt for Twhere
T: StaticType,
source§fn ensure_type()
fn ensure_type()
Ensures that the type has been registered with the type system.
source§impl<T> ToSendValue for T
impl<T> ToSendValue for T
source§fn to_send_value(&self) -> SendValue
fn to_send_value(&self) -> SendValue
Returns a
SendValue
clone of self
.