[fusion-trac] #668: Legend widget does not gracefully handle hidden groups

[Fusion]

#668: Legend widget does not gracefully handle hidden groups
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        Reporter:  jng      |        Owner:  jng
            Type:  defect   |       Status:  assigned
        Priority:  P2       |    Milestone:  Future
       Component:  Widgets  |      Version:  2.0
        Severity:  Major    |     Keywords:
         Browser:  All      |  External ID:
Operating System:  All      |        state:  New
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 Reported on mapguide-users:

 https://lists.osgeo.org/pipermail/mapguide-users/2023-April/034798.html
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Ticket URL: <http://trac.osgeo.org/fusion/ticket/668>
Fusion <http://trac.osgeo.org/fusion>
Fusion is a web-mapping application development framework for MapServer and MapGuide OS.