Created attachment 112682 [details] Screenshot of problem The magnified image only covers a quarter of the window. I assume this is because I'm using a 4K screen, and in "System Settings → ... → Screen Scaling" have the scale set to 2.
https://phabricator.kde.org/D13391
Git commit f76e555c3ee94f06c1dbb43c11870760a47c1f54 by Christoph Feck. Committed on 27/06/2018 at 20:28. Pushed by cfeck into branch 'Applications/18.04'. Fix HiDPI support Adjust the centering shift based on the device scale factor. Also enable HiDPI icons. FIXED-IN: 18.04.3 Reviewed by: davidedmundson Differential Revision: https://phabricator.kde.org/D13391 M +2 -1 kmagzoomview.cpp M +1 -0 main.cpp https://commits.kde.org/kmag/f76e555c3ee94f06c1dbb43c11870760a47c1f54