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

[loh tar]

loh.tar updated this revision to Diff 47963.
loh.tar set the repository for this revision to R39 KTextEditor.
loh.tar added a comment.


  - Fix crash when the document will closed while a S&R job is running
  - Fix crash when the view will closed while a S&R job is running
  
  These fixes seems to work so far but they do not block the user action which is somehow an unusual behaviour.

REPOSITORY
  R39 KTextEditor

CHANGES SINCE LAST UPDATE
  https://phabricator.kde.org/D17459?vs=47907&id=47963

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

AFFECTED FILES
  src/search/katesearchbar.cpp
  src/search/katesearchbar.h
  src/search/searchbarpower.ui

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