Die K Desktopumgebung

14.9 How do I create icons for non-KDE applications that I can put in the 'K' menu? Where do these icons (or kdelnk) go?

Create using your favorite image manipulator, for example, GIMP, and put them in $KDEDIR/share/icons(/mini) or $HOME/.kde/share/icons(/mini). Furthermore, there is a KDE icon editor lying somewhere....