On Sunday 01 November 2015 11:57:54 Rainer Dorsch wrote: > Oh, yes. The setIconSize() triggers the exception. That is the main reason, > why I cannot use it. I thought providing the full source for reference might be useful: http://netcup.bokomoko.de/~rd/steckdose-plasma.tgz Rainer -- Rainer Dorsch http://bokomoko.de/