D10085: Faster drag&drop in directories with thousands of files

[Jaime Torres Amate]

jtamate added a comment.


  In https://phabricator.kde.org/D10085#199104, @michaelh wrote:
  
  > So this version is considerably slower than the previous one?
  
  
  Yes. Because the previous one only checked the list once in a widget.
  This one checks the list every move in the widget.
  I can mix both.  Faster the first time in a widget and do nothing until the widget changes :-)
  
  > Is blockingMappedReduced also using the thread pool? The doc doesn't seem say anything about this.
  
  Yes, according to the documentation.
  
  > Have you tried using QFuture/QFutureWatcher?
  
  blockingMappedReduced uses QFuture/QFutureWatcher, and when the task is finished returns.

REPOSITORY
  R318 Dolphin

REVISION DETAIL
  https://phabricator.kde.org/D10085

To: jtamate, #dolphin, elvisangelaccio
Cc: michaelh, elvisangelaccio, ngraham
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