Created attachment 61520 [details] screenshot of the phoenomena Version: svn trunk OS: Linux When I zoom out, I often got displayed a border of 2 pixel on the right border of my canvas. They are displayed as if they was 2 transparent pixels. But, in my document, the full canvas is filled with a color. ( I don't use OpenGl rendering ). Tested here on a 1440x900px at 50% zoom out, filled with a dark purple. ) To see the effect, I place a screenshot on attachement. Reproducible: Didn't try Actual Results: Expected Results:
Note : this can be tested with many resolution, and sometime also affect the border of the bottom.
Ack... I've seen it too. I blame my anti-aliasing improvement patches. Dmitry, can we discuss this when you're back from Astrakhan?
This really is a big problem that needs to be solved for 2.4.
If it must be solved, it's critical.
Git commit f0a2681d363a3524c8addb70059e7a0c5cb12bc0 by Dmitry Kazakov. Committed on 19/11/2011 at 13:45. Pushed by dkazakov into branch 'master'. Workaround for a scaling bug in the canvas The line at the bottom-right corner appears due to different behavior of QPainter while scaling. Added a workaround and reported a bug: https://bugreports.qt.nokia.com/browse/QTBUG-22827 BUG:276870 M +14 -2 krita/ui/canvas/kis_coordinates_converter.cpp M +43 -0 krita/ui/tests/kis_prescaled_projection_test.cpp M +2 -0 krita/ui/tests/kis_prescaled_projection_test.h http://commits.kde.org/calligra/f0a2681d363a3524c8addb70059e7a0c5cb12bc0