Since recently, changing smoothing/stabilizer options became extremely slow.
I cannot reproduce this.
Git commit 17da7e1e49362b352c0f6b069a4b5c19a429c01f by Dmitry Kazakov. Committed on 10/04/2017 at 13:51. Pushed by dkazakov into branch 'master'. Fix slowdown when changing of the smoothing options Ref T5753 M +73 -45 libs/ui/tool/kis_smoothing_options.cpp M +10 -11 libs/ui/tool/kis_smoothing_options.h https://commits.kde.org/krita/17da7e1e49362b352c0f6b069a4b5c19a429c01f
Git commit 9be24287419794ed1fd1a44195bbc88382df9bb5 by Dmitry Kazakov. Committed on 17/04/2017 at 11:38. Pushed by dkazakov into branch 'krita/3.1'. Fix slowdown when changing of the smoothing options Ref T5753 M +73 -45 libs/ui/tool/kis_smoothing_options.cpp M +10 -11 libs/ui/tool/kis_smoothing_options.h https://commits.kde.org/krita/9be24287419794ed1fd1a44195bbc88382df9bb5