Where kde saves user settings ?

[John_82 <john_82@xxxxxxxxxxxxx>]

Can anyone tell me where kde stores things like

Start button menu content.
Task bar content.
The state a user left when they logged out so that windows will mostly be restored etc.

Think I have covered all that would be needed but maybe there are others?

It's pretty obvious where some apps keep their states but I'm having problems finding out where kde stores similar things.

John
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