Hi!
How can I set transparent the menu launcher background ?
I've searched system settings and this forum but didn't found how or if it's possible.
I wanted the same thing long time ago and posted a request here but those advices didn't solved it. viewtopic.php?f=19&t=80385
Thank you!

This is how it looks. I want the white background to be translucent.

It depends on the theme. Some are transparent, some are not.

Thank you for the quick replay!

Well, I tried a lot of themes and no one has transparency for app launcher.

Right now I use "bare naked" theme. and even this theme which is supposed to be more naked (lol) then the original "naked theme", haven't that I look for.

try to modify opacity on system settings>application appearance>style.on tab application on style click click configure & modify opacity option.please settings opacity that you want.
i'm using H20 theme for effects transparant which downloaded from kde-look