r18862 - gnucash/trunk/src/gnc - Implement the account list data model as a specialization of the account tree model.

[Christian Stimming]

Author: cstim
Date: 2010-03-07 06:21:26 -0500 (Sun, 07 Mar 2010)
New Revision: 18862
Trac: http://svn.gnucash.org/trac/changeset/18862

Modified:
   gnucash/trunk/src/gnc/AccountItemModel.cpp
   gnucash/trunk/src/gnc/AccountItemModel.hpp
   gnucash/trunk/src/gnc/mainwindow.cpp
   gnucash/trunk/src/gnc/mainwindow.hpp
Log:
Implement the account list data model as a specialization of the account tree model.

This is helpful in order to understand Qt's Model/View structure, so both
(list and tree) are still available.