Created attachment 118680 [details] screenshot STEPS TO REPRODUCE 1. take a screenshot by pressing printscreen 2. hover over the screenshot 3. OBSERVED RESULT tooltip has line break before "pixels". See my screenshot. EXPECTED RESULT no line break SOFTWARE/OS VERSIONS Operating System: KDE neon Developer Edition KDE Plasma Version: 5.15.80 KDE Frameworks Version: 5.57.0 Qt Version: 5.12.0
Confirmed on 18.12.3.
Seems like a Qt bug that was fixed in Qt 5.12.1. With identical sources, can confirm in Qt 5.12.0, but it works in 5.12.1.