openlp-core team mailing list archive

[Tomas Groth <1532169@xxxxxxxxxxxxxxxxxx>]

The problem seems to be that we try to expand the child items as well, which causes the traceback since we set an 'expanded' attribute on the serviceitemlist, but that list only contains the root items.
I'm guessing this shows up now because the signaling has changed from qt4 to qt5.

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https://bugs.launchpad.net/bugs/1532169

Title:
  Expanding or Collapsing a Song in ServiceManager raises an Exception

Status in OpenLP:
  In Progress

Bug description:
  When expanding or Collapsing a Song in ServiceManager a IndexError occurs. 
  This only happens when using the buttons in the Service Manager. 
  I guess the error occurs because of the -1 when accessing the items.
  However the -1 is being used 5 times all over the class.
  I'm not sure about the reason behind the -1 in the first place

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