Created attachment 157981 [details] 3 krulers with maximum, middle, and minimum opacity settings SUMMARY Changing the position of the opacity slider on kruler changes the brightness of kruler, but it is not transparent. In the case of opacity set at it's minimum I just see a black rectangle where kruler is, I don't see what is beneath the ruler. STEPS TO REPRODUCE 1. Start kruler 2. Right mouse-click on the ruler to see the menu. 3. Choose "Opacity" from the menu 4. Adjust the slider to the far left. 5. Observe kruler change into a black rectangle with full opacity when it should have full transparency. OBSERVED RESULT Opacity does not change, but kruler turns black. EXPECTED RESULT kruler become progressively more transparent as the opacity slider is move to the left. SOFTWARE/OS VERSIONS Linux/KDE Plasma: Kubuntu 22.04 LTS (with XFCE,LXQt, MATE and Gnome also installed) KDE Plasma Version: 5.24.7 KDE Frameworks Version: 5.92.0 Qt Version: 5.15.3 ADDITIONAL INFORMATION Dell Precision 5530 Kernel Version: 5.19.17-051917-generic (64-bit) Graphics Platform: X11 Processors: 12 × Intel® Core™ i7-8850H CPU @ 2.60GHz Memory: 31.0 GiB of RAM Graphics Processor: Mesa Intel® UHD Graphics 630
I initially reported this problem against Kubuntu 22.04 LTS, but I've since upgraded to Kubuntu 22.10 and then from Plasma 5.25 to 5.27, but the problem persists. NEW SOFTWARE/OS VERSIONS Operating System: Kubuntu 22.10 KDE Plasma Version: 5.27.4 KDE Frameworks Version: 5.104.0 Qt Version: 5.15.6 Kernel Version: 5.19.17-051917-generic (64-bit) Graphics Platform: X11