Trait atk::prelude::ObjectFactoryExt
source · [−]pub trait ObjectFactoryExt: 'static {
fn create_accessible(&self, obj: &impl IsA<Object>) -> Option<Object>;
fn accessible_type(&self) -> Type;
fn invalidate(&self);
}
Expand description
Required Methods
fn accessible_type(&self) -> Type
fn accessible_type(&self) -> Type
Gets the GType of the accessible which is created by the factory.
Returns
the type of the accessible which is created by the self
.
The value G_TYPE_INVALID is returned if no type if found.
fn invalidate(&self)
fn invalidate(&self)
Inform self
that it is no longer being used to create
accessibles. When called, self
may need to inform
AtkObjects
which it has created that they need to be re-instantiated.
Note: primarily used for runtime replacement of AtkObjectFactorys
in object registries.