[−][src]Function glib::subclass::types::register_type
pub fn register_type<T: ObjectSubclass>() -> Type where
<<T as ObjectSubclass>::ParentType as ObjectType>::RustClassType: IsSubclassable<T>,
Register a glib::Type
ID for T
.
This must be called only once and will panic on a second call.
The glib_object_subclass!
macro will create a get_type()
function around this, which will
ensure that it's only ever called once.