https://bugs.kde.org/show_bug.cgi?id=416892
Ahab Greybeard <ahab.greybe...@hotmail.co.uk> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|REPORTED |CONFIRMED
Ever confirmed|0 |1
CC| |ahab.greybe...@hotmail.co.u
| |k
--- Comment #2 from Ahab Greybeard <ahab.greybe...@hotmail.co.uk> ---
I can confirm this for the Jan 28th 4.3.0 prealpha appimage git(049dd11)
The contiguous selection tool and the similar colour selection tool both do a
binary (alpha equals 0 or alpha not equal to 0) selection with a gradient on a
transparent background.
For the contiguous selection tool, a workaround for this is to put a
contrasting solid colour layer under the gradient-on-transparent layer and then
use the tool with limit to current layer turned off.
That workaround does not work for the similar colour selector tool. You have to
merge a copy of the gradient with a contrasting filled layer and use it on that
to get a selection that is correct and controllable.
There have been other previous concerns about how pixels with alpha less than 1
are treated so this may be one of those situations.
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