13th January 2017, 17:31
I can't reproduce the issue here with Okular 1.0.0 from KDE Applications 16.12 with PDF Backend 0.65
I fear it could be a visual glitch caused by the graphics driver. Try switching off the desktop effects (Alt+Shift+F12 to toggle effects on/off) and see if it helps.
I fear it could be a visual glitch caused by the graphics driver. Try switching off the desktop effects (Alt+Shift+F12 to toggle effects on/off) and see if it helps.