Hi Kevin, >> I've compiled and used a number of 'older' plasmoids without issue once I >> updated the CMakeLists.txt >> > > Then they didn't use any of the changed APIs. But there definitely are API > changes. > Yes, but I confirm that it works for "most" plasmoids to set ${KDE4_PLASMA_LIBS}. So before anyone rewrites something from the scratch, he might want to give it a try. The plasmoid I tried for example works quite fine. However, you are right. I really missed something or successfully supressed it. Guess I was already on the way to kde 4.3 ;-) Thanks for every answer! Best regards, Florian