sugarlabs/sugar — pull request #80 by walterbender (2013-08-16 13:28:29+00:00)
Title: Load background list store incrementally

As per SL #245, some cpsections take a long time to load, leaving the
user with the impression that something has gone wrong. This patch is
specific to the background section: it is a refactoring of the code to
incrementally load the list store, adding images one at a time, so the user
sees that the widget is working. A busy cursor is also loaded.