I usually have a virtual desktop for each app. Dolphin is in one and Firefox in another one. When I'm in Firefox and download a file, if you hit on it, open it. Dolphin shows up. Until here good, but in my case Dolphin is in another virtual desktop so appear in the Firefox's virtual desktop. I think it would be best if Kwin be able to enable the virtual desktop that Dolphin is on. I share a video I've recorded: https://www.youtube.com/watch?v=a1gSvrIua0g&feature=youtu.be INFORMATION OS: Manjaro 18.0.4 Illyria Kernel: x86_64 Linux 5.2.11-1-MANJARO DE: KDE 5.61.0 / Plasma 5.16.4 WM: KWin Qt: 5.13.0
Dolphin sends _NET_WM_DESKTOP client message and KWin honors it. Not a bug from KWin's perspective.
This seems like a duplicate of Bug 408919
*** This bug has been marked as a duplicate of bug 408919 ***