Hello! Dmitry did cool Stroke Preview for the Line tool. But in some cases i would like to switch it off as it shows incorrectly for random parameters of the brush. Please, add a checkbox - "show stroke Preview". Thanks.
Also, the other preview checkbox is not reachable if you're in temporary line tool mode.
fixed I guess https://phabricator.kde.org/rKRITA4abc1af37a470878363f71c8ba61a29068106519