Version: (using KDE 4.2.0) OS: Linux Installed from: Mandriva RPMs Whereas the QT4 qtconfig program says "Please use the KDE control center to set the palette". The font seems to not be set too. Bug #168228 seems to be a duplicate for the color part, but it is closed as "resolved" with no comments. At least these bugs are not solved in KDE 4.2.
Look at bug 168200 *** This bug has been marked as a duplicate of bug 168200 ***