[][src]Struct glib::object::ObjectClass

#[repr(C)]
pub struct ObjectClass(_);

Methods

impl ObjectClass[src]

pub fn has_property<'a, N: Into<&'a str>>(
    &self,
    property_name: N,
    type_: Option<Type>
) -> Result<(), BoolError>
[src]

pub fn get_property_type<'a, N: Into<&'a str>>(
    &self,
    property_name: N
) -> Option<Type>
[src]

pub fn find_property<'a, N: Into<&'a str>>(
    &self,
    property_name: N
) -> Option<ParamSpec>
[src]

pub fn list_properties(&self) -> Vec<ParamSpec>[src]

Trait Implementations

impl IsClassFor for ObjectClass[src]

type Instance = Object

Corresponding Rust instance type for this class.

fn get_type(&self) -> Type[src]

Get the type id for this class.

fn upcast_ref<U: IsClassFor>(&self) -> &U where
    Self::Instance: IsA<U::Instance>,
    U::Instance: ObjectType
[src]

Casts this class to a reference to a parent type's class.

fn upcast_ref_mut<U: IsClassFor>(&mut self) -> &mut U where
    Self::Instance: IsA<U::Instance>,
    U::Instance: ObjectType
[src]

Casts this class to a mutable reference to a parent type's class.

fn downcast_ref<U: IsClassFor>(&self) -> Option<&U> where
    U::Instance: IsA<Self::Instance>,
    Self::Instance: ObjectType
[src]

Casts this class to a reference to a child type's class or fails if this class is not implementing the child class. Read more

fn downcast_ref_mut<U: IsClassFor>(&mut self) -> Option<&mut U> where
    U::Instance: IsA<Self::Instance>,
    Self::Instance: ObjectType
[src]

Casts this class to a mutable reference to a child type's class or fails if this class is not implementing the child class. Read more

fn from_type(type_: Type) -> Option<ClassRef<Self>>[src]

Gets the class struct corresponding to type_. Read more

impl<T: ObjectSubclass> IsSubclassable<T> for ObjectClass[src]

impl ObjectClassSubclassExt for ObjectClass[src]

fn install_properties<'a, T: Borrow<Property<'a>>>(&mut self, properties: &[T])[src]

Install properties on the subclass. Read more

fn add_signal(
    &mut self,
    name: &str,
    flags: SignalFlags,
    arg_types: &[Type],
    ret_type: Type
)
[src]

Add a new signal to the subclass. Read more

fn add_signal_with_class_handler<F>(
    &mut self,
    name: &str,
    flags: SignalFlags,
    arg_types: &[Type],
    ret_type: Type,
    class_handler: F
) where
    F: Fn(&SignalClassHandlerToken, &[Value]) -> Option<Value> + Send + Sync + 'static, 
[src]

Add a new signal with class handler to the subclass. Read more

fn add_signal_with_accumulator<F>(
    &mut self,
    name: &str,
    flags: SignalFlags,
    arg_types: &[Type],
    ret_type: Type,
    accumulator: F
) where
    F: Fn(&SignalInvocationHint, &mut Value, &Value) -> bool + Send + Sync + 'static, 
[src]

Add a new signal with accumulator to the subclass. Read more

fn add_signal_with_class_handler_and_accumulator<F, G>(
    &mut self,
    name: &str,
    flags: SignalFlags,
    arg_types: &[Type],
    ret_type: Type,
    class_handler: F,
    accumulator: G
) where
    F: Fn(&SignalClassHandlerToken, &[Value]) -> Option<Value> + Send + Sync + 'static,
    G: Fn(&SignalInvocationHint, &mut Value, &Value) -> bool + Send + Sync + 'static, 
[src]

Add a new signal with accumulator and class handler to the subclass. Read more

fn override_signal_class_handler<F>(&mut self, name: &str, class_handler: F) where
    F: Fn(&SignalClassHandlerToken, &[Value]) -> Option<Value> + Send + Sync + 'static, 
[src]

impl Sync for ObjectClass[src]

impl Send for ObjectClass[src]

Blanket Implementations

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
[src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
[src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
[src]

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

The type returned in the event of a conversion error.

impl<T> BorrowMut<T> for T where
    T: ?Sized
[src]

impl<T> Borrow<T> for T where
    T: ?Sized
[src]

impl<T> Any for T where
    T: 'static + ?Sized
[src]