Struct glib::types::Type

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#[repr(transparent)]
pub struct Type(_);
Expand description

A GLib or GLib-based library type

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impl Type

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pub const INVALID: Self = _

An invalid Type used as error return value in some functions

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pub const UNIT: Self = _

The fundamental type corresponding to the unit type ()

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pub const I8: Self = _

The fundamental type corresponding to i8

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pub const U8: Self = _

The fundamental type corresponding to u8

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pub const BOOL: Self = _

The fundamental type corresponding to bool

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pub const I32: Self = _

The fundamental type corresponding to i32

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pub const U32: Self = _

The fundamental type corresponding to u32

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pub const I_LONG: Self = _

The fundamental type corresponding to C long

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pub const U_LONG: Self = _

The fundamental type corresponding to C unsigned long

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pub const I64: Self = _

The fundamental type corresponding to i64

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pub const U64: Self = _

The fundamental type corresponding to u64

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pub const F32: Self = _

The fundamental type corresponding to f32

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pub const F64: Self = _

The fundamental type corresponding to f64

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pub const STRING: Self = _

The fundamental type corresponding to String

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pub const POINTER: Self = _

The fundamental type corresponding to a pointer

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pub const VARIANT: Self = _

The fundamental type of GVariant

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pub const INTERFACE: Self = _

The fundamental type from which all interfaces are derived

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pub const ENUM: Self = _

The fundamental type from which all enumeration types are derived

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pub const FLAGS: Self = _

The fundamental type from which all flags types are derived

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pub const BOXED: Self = _

The fundamental type from which all boxed types are derived

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pub const PARAM_SPEC: Self = _

The fundamental type from which all GParamSpec types are derived

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pub const OBJECT: Self = _

The fundamental type from which all objects are derived

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

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pub fn qname(self) -> Quark

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pub fn is_a(self, other: Self) -> bool

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pub fn parent(self) -> Option<Self>

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pub fn children(self) -> Slice<Self>

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pub fn interfaces(self) -> Slice<Self>

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pub fn interface_prerequisites(self) -> Slice<Self>

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pub fn from_name(name: impl IntoGStr) -> Option<Self>

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pub fn is_valid(self) -> bool

Checks that the type is not INVALID

Trait Implementations§

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impl Clone for Type

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fn clone(&self) -> Type

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 Type

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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 Type

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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 From<SignalType> for Type

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fn from(type_: SignalType) -> Self

Converts to this type from the input type.
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impl From<Type> for SignalType

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fn from(type_: Type) -> Self

Converts to this type from the input type.
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impl FromGlib<usize> for Type

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unsafe fn from_glib(val: GType) -> Self

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impl FromGlibContainerAsVec<Type, *const usize> for Type

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unsafe fn from_glib_none_num_as_vec(ptr: *const GType, num: usize) -> Vec<Self>

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unsafe fn from_glib_container_num_as_vec(_: *const GType, _: usize) -> Vec<Self>

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unsafe fn from_glib_full_num_as_vec(_: *const GType, _: usize) -> Vec<Self>

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impl FromGlibContainerAsVec<Type, *mut usize> for Type

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unsafe fn from_glib_none_num_as_vec(ptr: *mut GType, num: usize) -> Vec<Self>

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unsafe fn from_glib_container_num_as_vec(
    ptr: *mut GType,
    num: usize
) -> Vec<Self>

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unsafe fn from_glib_full_num_as_vec(ptr: *mut GType, num: usize) -> Vec<Self>

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impl Hash for Type

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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,
    Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl IntoGlib for Type

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type GlibType = usize

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fn into_glib(self) -> GType

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impl Ord for Type

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

This method returns an Ordering between self and other. Read more
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fn max(self, other: Self) -> Selfwhere
    Self: Sized,

Compares and returns the maximum of two values. Read more
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fn min(self, other: Self) -> Selfwhere
    Self: Sized,

Compares and returns the minimum of two values. Read more
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fn clamp(self, min: Self, max: Self) -> Selfwhere
    Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval. Read more
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impl PartialEq<Type> for SignalType

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialEq<Type> for Type

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl PartialOrd<Type> for Type

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

This method returns an ordering between self and other values if one exists. Read more
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fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator. Read more
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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
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fn gt(&self, other: &Rhs) -> bool

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

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fn static_type() -> Type

Returns the type identifier of Self.
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impl<'a> ToGlibContainerFromSlice<'a, *mut usize> for Type

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impl TransparentType for Type

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impl Copy for Type

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impl Eq for Type

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impl StructuralEq for Type

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impl StructuralPartialEq for Type

Auto Trait Implementations§

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impl RefUnwindSafe for Type

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impl Send for Type

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impl Sync for Type

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impl Unpin for Type

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impl UnwindSafe for Type

Blanket Implementations§

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impl<T> Any for Twhere
    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 Twhere
    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 Twhere
    T: ?Sized,

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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

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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> IntoClosureReturnValue for Twhere
    T: Into<Value>,

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impl<T> StaticTypeExt for Twhere
    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> ToOwned for Twhere
    T: Clone,

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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)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T> ToSendValue for Twhere
    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 Twhere
    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<U> for Twhere
    U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T> TryFromClosureReturnValue for Twhere
    T: for<'a> FromValue<'a> + StaticType + 'static,

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

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.