https://bugs.kde.org/show_bug.cgi?id=409524
--- Comment #3 from Szczepan Hołyszewski <rula...@wp.pl> --- I use the exact same command that the Force Blur kwinscript uses: xprop -f _KDE_NET_WM_BLUR_BEHIND_REGION 32c -set _KDE_NET_WM_BLUR_BEHIND_REGION 0 -id <window ID> after determining the window ID with xwininfo. Subsequent xprop indicates that the _KDE_NET_WM_BLUR_BEHIND_REGION property indeed became set on the window. However the background isn't blurred. The same happens if I add the window class to the Force blur script's list and let Force Blur set the hint. UPDATE: I just made an experiment and set the prop to rectangle (four values) using xprop. It was successfully set, but it still has no effect on most application windows. What I am trying to achieve is blurring of the background behind application windows that are semi-translucent while being dragged or resized. My syllogism here is simple: 1. This thing is semi-translucent 2. I have enabled the blur effect Therefore: I expect the background I see through this semi-translucent thing to be blurred. If this syllogism is wrong for some reason, for example if the "translucency while dragging/resizing a window" is some different kind of translucency that doesn't work with the blur effect, then this should be documented. -- You are receiving this mail because: You are watching all bug changes.