D17459: SearchBar: Add Cancel button to stop long running tasks

[Christoph Cullmann]

cullmann added a comment.


  A good explanation for the timer stuff can be found here:
  
  "Solving a Problem Step by Step" on https://doc.qt.io/archives/qq/qq27-responsive-guis.html
  
  That avoids the pitfalls of process events (that is mentioned above in the article, too).

REPOSITORY
  R39 KTextEditor

REVISION DETAIL
  https://phabricator.kde.org/D17459

To: loh.tar, #ktexteditor, #vdg, cullmann
Cc: cullmann, abetts, kwrite-devel, kde-frameworks-devel, #ktexteditor, hase, michaelh, ngraham, bruns, demsking, sars, dhaumann
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