[mythtv-commits] Ticket #11285: Removing the last item in a MythUIButtonList doesn't update the display

[MythTV]

#11285: Removing the last item in a MythUIButtonList doesn't update the display
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     Reporter:  paulh <mythtv@…>                 |      Owner:  stuartm
         Type:  Bug Report - General             |     Status:  new
     Priority:  minor                            |  Milestone:  unknown
    Component:  MythTV - User Interface Library  |    Version:  Master Head
     Severity:  medium                           |   Keywords:
Ticket locked:  0                                |
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 If you remove items from a buttonlist by calling
 MythUIButtonList::RemoveItem() everything updates properly up to removing
 the last item which gets removed but the screen doesn't update to reflect
 that.

 Easiest way to reproduce is in MythMusics playlist editor screen add a few
 tracks to the playlist and then remove them one by one.

 I can work around this for now by calling MythUIButtonList::Reset()
 instead of RemoveItem() if there is only one item left in the buttonlist
 but it would be nice to get this fixed. I'm 95% sure this is a regression.

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Ticket URL: <http://code.mythtv.org/trac/ticket/11285>
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