glib

Struct ParamSpecFlags

source
pub struct ParamSpecFlags { /* private fields */ }
Expand description

GLib type: Shared boxed type with reference counted clone semantics.

Implementations§

source§

impl ParamSpecFlags

source

pub fn as_ptr(&self) -> *mut GParamSpecFlags

Return the inner pointer to the underlying C value.

source

pub unsafe fn from_glib_ptr_borrow(ptr: &*mut GParamSpecFlags) -> &Self

Borrows the underlying C value.

source§

impl ParamSpecFlags

source

pub fn upcast(self) -> ParamSpec

source

pub fn upcast_ref(&self) -> &ParamSpec

source§

impl ParamSpecFlags

source

pub fn flags_class(&self) -> FlagsClass

source

pub fn default_value<T: StaticType + FromGlib<u32>>( &self, ) -> Result<T, BoolError>

source

pub fn default_value_as_u32(&self) -> u32

source

pub fn builder<T: StaticType + FromGlib<u32> + IntoGlib<GlibType = u32>>( name: &str, ) -> ParamSpecFlagsBuilder<'_, T>

Methods from Deref<Target = ParamSpec>§

source

pub fn as_ptr(&self) -> *mut GParamSpec

Return the inner pointer to the underlying C value.

source

pub fn downcast_ref<T: ParamSpecType>(&self) -> Option<&T>

source

pub fn type_(&self) -> Type

source

pub fn is<T: StaticType>(&self) -> bool

source

pub fn value_type(&self) -> Type

source

pub fn value_is_valid(&self, value: &Value) -> bool

Available on crate feature v2_74 only.
source

pub fn owner_type(&self) -> Type

source

pub fn flags(&self) -> ParamFlags

source

pub fn blurb(&self) -> Option<&str>

Get the short description of a ParamSpec.

§Returns

the short description of self.

source

pub fn default_value(&self) -> &Value

Gets the default value of self as a pointer to a Value.

The Value will remain valid for the life of self.

§Returns

a pointer to a Value which must not be modified

source

pub fn name<'a>(&self) -> &'a str

Get the name of a ParamSpec.

The name is always an “interned” string (as per g_intern_string()). This allows for pointer-value comparisons.

§Returns

the name of self.

source

pub fn name_quark(&self) -> Quark

Gets the GQuark for the name.

§Returns

the GQuark for self->name.

source

pub fn nick(&self) -> &str

Returns the nickname of this ParamSpec.

If this ParamSpec does not have a nickname, the nickname of its redirect target is returned if it has one. Otherwise, self.name() is returned. Get the nickname of a ParamSpec.

§Returns

the nickname of self.

source

pub fn redirect_target(&self) -> Option<ParamSpec>

If the paramspec redirects operations to another paramspec, returns that paramspec. Redirect is used typically for providing a new implementation of a property in a derived type while preserving all the properties from the parent type. Redirection is established by creating a property of type ParamSpecOverride. See g_object_class_override_property() for an example of the use of this capability.

§Returns

paramspec to which requests on this paramspec should be redirected, or None if none.

Trait Implementations§

source§

impl AsRef<ParamSpec> for ParamSpecFlags

source§

fn as_ref(&self) -> &ParamSpec

Converts this type into a shared reference of the (usually inferred) input type.
source§

impl Clone for ParamSpecFlags

source§

fn clone(&self) -> Self

Makes a clone of this shared reference.

This increments the strong reference count of the reference. Dropping the reference will decrement it again.

1.6.0 · source§

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

Performs copy-assignment from source. Read more
source§

impl Debug for ParamSpecFlags

source§

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

Formats the value using the given formatter. Read more
source§

impl Deref for ParamSpecFlags

source§

type Target = ParamSpec

The resulting type after dereferencing.
source§

fn deref(&self) -> &Self::Target

Dereferences the value.
source§

impl Hash for ParamSpecFlags

source§

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

Feeds this value into the given Hasher. Read more
1.6.0 · source§

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

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

impl Ord for ParamSpecFlags

source§

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

This method returns an Ordering between self and other. Read more
1.21.0 · source§

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

Compares and returns the maximum of two values. Read more
1.21.0 · source§

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

Compares and returns the minimum of two values. Read more
1.50.0 · source§

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

Restrict a value to a certain interval. Read more
source§

impl PartialEq for ParamSpecFlags

source§

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

Tests for self and other values to be equal, and is used by ==.
1.6.0 · source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
source§

impl PartialOrd for ParamSpecFlags

source§

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

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

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

Tests less than (for self and other) and is used by the < operator. Read more
1.6.0 · source§

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

Tests less than or equal to (for self and other) and is used by the <= operator. Read more
1.6.0 · source§

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

Tests greater than (for self and other) and is used by the > operator. Read more
1.6.0 · source§

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

Tests greater than or equal to (for self and other) and is used by the >= operator. Read more
source§

impl StaticType for ParamSpecFlags

source§

fn static_type() -> Type

Returns the type identifier of Self.
source§

impl Eq for ParamSpecFlags

source§

impl ParamSpecType for ParamSpecFlags

source§

impl Send for ParamSpecFlags

source§

impl StructuralPartialEq for ParamSpecFlags

source§

impl Sync for ParamSpecFlags

Auto Trait Implementations§

Blanket Implementations§

source§

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

source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
source§

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

source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
source§

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

source§

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

Mutably borrows from an owned value. Read more
source§

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

source§

unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. Read more
source§

impl<T> From<T> for T

source§

fn from(t: T) -> T

Returns the argument unchanged.

source§

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T

source§

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T

source§

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T

source§

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T

source§

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T

source§

impl<T> FromGlibContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T

source§

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GList> for T

source§

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GPtrArray> for T

source§

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *const GSList> for T

source§

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GList> for T

source§

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GPtrArray> for T

source§

impl<T> FromGlibPtrArrayContainerAsVec<<T as GlibPtrDefault>::GlibType, *mut GSList> for T

source§

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

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.

source§

impl<T> IntoClosureReturnValue for T
where T: Into<Value>,

source§

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

source§

fn ensure_type()

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

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

source§

type Owned = T

The resulting type after obtaining ownership.
source§

fn to_owned(&self) -> T

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

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

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

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

source§

fn to_send_value(&self) -> SendValue

Returns a SendValue clone of self.
source§

impl<T> TransparentType for T

source§

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

source§

type Error = Infallible

The type returned in the event of a conversion error.
source§

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

Performs the conversion.
source§

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

source§

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

source§

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

The type returned in the event of a conversion error.
source§

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

Performs the conversion.
source§

impl<'a, T, C, E> FromValueOptional<'a> for T
where T: FromValue<'a, Checker = C>, C: ValueTypeChecker<Error = ValueTypeMismatchOrNoneError<E>>, E: Error + Send + 'static,