here it is (you need of lancelot!)
http://wstaw.org/m/2011/05/27/UNity.gif
HOW TO USE :
Code:
sudo apt-get install kubuntu-destkop
install all the plasma widget
Code:
sudo apt-get install plasma-widget*
load a kde4 session 
,
run on terminal
Code:
qdbus org.kde.plasma-desktop /MainApplication showInteractiveConsole
NOw ALL PANELS MUST BE REMOVED
then should appear this
http://nowardev.files.wordpress.com/2011/05/gnome4.jpeg
copy and paste the code,
click on the button Execute!
a gif animated can be found here
http://nowardev.files.wordpress.com/...-panel-kde.gif
(that was for gnome2 panels )
CODE TO GET UNITY STYLE
Code:
var panel = new Panel
if (panelIds.length == 1) {
// panel.location = 'bottom'
panel.location = 'top'
}
panel.height = 25
launcher = panel.addWidget("lancelot_part");
launcher.writeConfig("iconLocation", "start-here-kde");
launcher.writeConfig("iconClickActivation", "true");
launcher.writeConfig("contentsExtenderPosition", "1");
launcher.writeConfig("searchHistory", "firefox");
launcher.writeConfig("showSearchBox", "true");
launcher.writeConfig("partData", "model=FavoriteApplications&type=list&version=1.0\nmodel=Folder%20applications%3A%2FMultimedia%2F&type=list&version=1.0\nmodel=Devices%2FRemovable&type=list&version=1.0\nmodel=Devices%2FFixed&type=list&version=1.0\nmodel=System&type=list&version=1.0\nmodel=OpenDocuments&type=list&version=1.0");
var firefox = panel.addWidget("quicklaunch")
firefox.writeConfig("iconUrls","file:///usr/share/applications/firefox.desktop")
var dolphin = panel.addWidget("quicklaunch");
dolphin.writeConfig("iconUrls","file:////usr/share/applications/kde4/dolphin.desktop");
var menubar = panel.addWidget("menubar")
//menubar.writeConfig("useButtonFormFactor", "false");
//panel.addWidget("panelspacer_internal")
//pager = panel.addWidget("pager");
//pager.writeConfig("rows", "2");
var systemsettings = panel.addWidget("quicklaunch");
systemsettings.writeConfig("iconUrls","file:////usr/share/applications/kde4/systemsettings.desktop")
var help = panel.addWidget("quicklaunch")
//qlaunch.writeConfig("iconSize", "24")
help.writeConfig("iconUrls","file:///usr/share/applications/kde4/Help.desktop")
var systemtray = panel.addWidget("systemtray")
var clock = panel.addWidget("digital-clock");
clock.writeConfig("showDate", "false");
clock.writeConfig("showDay", "false");
clock.writeConfig("showSeconds", "true");
clock.writeConfig("showYear", "false");
clock.writeConfig("showShadow", "false");
//clock.writeConfig("showTimezone", "true");
clock.writeConfig("plainClockFont", "Serif,12,-1,5,75,0,0,0,0,0");
clock.writeConfig("useCustomColor", "true");
clock.writeConfig("plainClockColor", "255,255,255");
clock.writeConfig("plainClockDrawShadow", "false");
lockout = panel.addWidget("lockout");
//lockout.writeConfig("showHibernateButton","true");
lockout.writeConfig("showLogoutButton","true");
lockout.writeConfig("showLockButton","false");
lockout.writeConfig("showSleepButton","false");
lockout.writeConfig("showSwitchUserButton","false");
var panel = new Panel
if (panelIds.length == 2) {
// we are the only panel, so set the location for the user panel.location = 'bottom'
panel.location = 'bottom'
}
panel.height = 45
panel.addWidget("showdesktop")
panel.addWidget("smooth-tasks")
pager = panel.addWidget("pager");
pager.writeConfig("rows", "1");
panel.addWidget("trash")
//panel.addWidget("smooth-tasks")
//panel.addWidget("launcher")
//panel.addWidget("pastebin")
//panel.addWidget("tasks")
