https://bugs.kde.org/show_bug.cgi?id=387072
Ralf Habacker <ralf.habac...@freenet.de> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |CONFIRMED Ever confirmed|0 |1 --- Comment #1 from Ralf Habacker <ralf.habac...@freenet.de> --- https://phabricator.kde.org/p/mcherey/ After debugging I saw that problem is in Register::resize that every time goes through all 5k entries for each visible columns and calculating minimal width of column by rendering its text. Register::resize is called about 4 times per first switch (3 times with 'force==true' flag, so guard at the beginning of the function doesn't help us). So this little optimization makes it possible to call Register::resize as much as you want and it won't affect performance if nothing changed in items. review https://phabricator.kde.org/D8507 -- You are receiving this mail because: You are watching all bug changes.