Spanning wallpaper across multi displays

[mr_raider]

Is there a way to have a wallpaper that spans across several displays? I tried em all, zoom, center, crop tile etc...

Also how do add transparency to the panel?

[jlittle]

Is there a way to have a wallpaper that spans across several displays?

Yes, if you can find a plugin that will do it, or write your own. A very deep rabbit-hole. Right click the desktop, configure desktop, get new plugins.

Also how do add transparency to the panel?

That's in the purview of the "plasma style". Those with "transparent" in their names tend to have transparent panels, though some of them blur things, translucent rather than transparent. Another rabbit-hole. In principle, you can modify your existing plasma style to set the panel transparency.

[Don B. Cilly]

Actually, panel transparency... I have this button (I don't use it, but I installed it to test it, and since I never see it - it only shows in "Configure Desktop" mode - I never got rid of it).

It's by the author of Latte Dock, and it works just fine... here.

[mr_raider]

That's odd. Gnome, cinnamon and the like have it as a default option. Can't believe spanned is unheard of.