.. _library_dependents:

dependents

The observer and subject categories implement the Smalltalk dependents handling mechanism. This mechanism can be used as an alternative to Logtalk system-wide support for event-driven programming.

API documentation

Open the `../../docs/library_index.html#dependents <../../docs/library_index.html#dependents>`__ link in a web browser.

Loading

To load all entities in this library, load the loader.lgt utility file:

::

| ?- logtalk_load(dependents(loader)).