Trait glib::object::IsA

pub unsafe trait IsA<T: ObjectType>:
    ObjectType
    + Into<T>
    + AsRef<T>
    + Borrow<T> { }

Declares the “is a” relationship.

Self is said to implement T.

For instance, since originally GtkWidget is a subclass of GObject and implements the GtkBuildable interface, gtk::Widget implements IsA<glib::Object> and IsA<gtk::Buildable>.

The trait can only be implemented if the appropriate ToGlibPtr implementations exist.

Object Safety

This trait is not object safe.

Implementors

impl IsA<TypePlugin> for TypeModule