as of today I have this yellow smiley face that keeps appearing on top of my windows. I have no idea where this came from. Is this a feature of kde? I have been using kde for over a year with out ever seeing this before. I do not remember changing any settings.
I forget how good google is, I just entered "smiley face kde" and got a hit. It seems to be a feature of kde. I still do not know how it got enabled