It's better not to. If you run a theme with a SysTray on it while a regular kicker systray is running, the theme will steal all the icons from the first systray. This is because in & kde; and Gnome, the systray icons are really little windows and there is only one copy of each running. If you want to run a system tray theme, you must remove the system tray from & kicker;.
É mellor non o facer. Se executa un tema cunha bandexa nel coa bandexa normal a correr, o tema roubará todas as iconas da primeira bandexa. Isto acontece porque, no & kde; e no Gnome, as iconas da bandexa do sistema son de feito xaneliñas e só existe unha copia destas en execución. Se quere executar un tema da bandexa do sistema ten que eliminar a bandexa do sistema do & kicker;.