1) Load an image into gwenview (attached example) 2) Scroll in so that only a part of it is in the viewport 3) Pan it with the mouse 4) Blit operations seem to exhibit an off-by-one error, resulting in jagged lines 5) A tap on F5 relaods the image, erasing the jaggies Reproducible: Always Steps to Reproduce: As described Actual Results: Image should be PERFECT :-)
Created attachment 82178 [details] The image to load for a manual test
Created attachment 82179 [details] Bad result after panning/scrolling
*** This bug has been marked as a duplicate of bug 271671 ***