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7-17-2012 Checkin to 6.3 development trunk (bormchom)
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Qt4 Port: Scenario Manager Dialog Slot List 
Bug Number: none
Release notes (y/n): no (additional redesign is in progress).
For Release Nums: 6.3 

Some differences from the Qt3 Implementation:

(1) Multiple Slot Item selection, which is supported by most 
    operations. (The Qt3 version supported only single-item 
    selection).
(2) Optional Column and Sorting Controls.
(3) Custom Order (one sort option) is now global for the whole
    model (can be applied to any loaded Scenario).
(4) Showing Slot's SimObj Type Icon.
(5) Added "Paste" operation for pasting slot references from
 the Slot Clipboard, e.g. slots copied from the "Find Slots 
 with Inputs" dialog.

See earlier development screenshots (not quite current):
 http://cadswes2.colorado.edu/~philw/2012/Scenarios/2012-07-15/  
 (Note: Account Slots aren't actually supported in Scenarios,
 but the slot list does have automatic provisions for that).

Some miscellaneous Scenario Manager analysis notes:
http://cadswes2.colorado.edu/~philw/2012/Scenarios/Notes/notes1.html

Also, see "Scenario Manager Dynamic GUI Enhancements Design"
http://cadswes2.colorado.edu/~philw/2012/Scenarios/Design/

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