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

[loh tar]

loh.tar updated this revision to Diff 47907.
loh.tar added a comment.


  Fixed/Simplified as suggested
  
  - I noticed a reproducible crash when e.g. Kate will closed while a S&R is running. Happens also when a split view is closed (so far so good) and then Kate will closed . I will try to solve this later, but help is appreciated.

CHANGES SINCE LAST UPDATE
  https://phabricator.kde.org/D17459?vs=47891&id=47907

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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