D17042: Fix selection when navigating back, with size sorting.

[Thomas Surrel]

thsurrel added a comment.


  That happens only with size sorting because we modify the "size" of folders by setting the number of items in them. That triggers a re-sort once this is done, that it turns call itemsMoved and triggers the bug.
  See the special case in KFileItemModelRolesUpdater::applySortRole for details.
  
  It took me a while to figure this out, but it looks like there is no other root cause to this bug.

REPOSITORY
  R318 Dolphin

REVISION DETAIL
  https://phabricator.kde.org/D17042

To: thsurrel, #dolphin
Cc: elvisangelaccio, broulik, kfm-devel, alexde, sourabhboss, feverfew, spoorun, navarromorales, firef, andrebarros, emmanuelp, mikesomov
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