14.2.3 Types of Output Records Top-Level Output Records

Top-level output records are similar to ordinary output records, except that they maintain additional state, such as the information required to display scroll bars.

stream-output-history-mixin [Class]

This class is mixed into some other output record class to produce a new class that is suitable for use as a a top-level output history.

When the bounding rectangle of a member of this class is updated, any window decorations (such as scroll bars) associated with the stream with which the output record history is associated are updated, too.

standard-tree-output-history [Class]
The standard class provided by CLIM to use as the top-level output history. This will typically be a subclass of both standard-tree-output-record and stream-output-history-mixin.

CLIM 2.0 User's Guide - OCT 1998

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