ubuntu 12.04系统托盘不显示ibus输入法图标的解决方法 终端运行下述3个命令 1 gconftool --type boolean -s /desktop/ibus/panel/show_icon_on_systray true 2 gconftool --type boolean -s /desktop/ibus/panel/show true 3 gsettings set com.canonical.Unity.Panel systray-whitelist "['all']"