Hello Same problem here, but it's not only the gtk-qt-engine, theme configuration in kcontrol or systemsettings are completely ignored im that case.
kdesu synaptic or sudo synaptic Start synaptic with GTK default theme. da1l6 ** Changed in: kdesudo (Ubuntu) Sourcepackagename: gtk-qt-engine => kdesudo -- [Hardy] The gtk-qt-engine doesn't work while staring applications as another user https://bugs.launchpad.net/bugs/205201 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs