Warning, /plasma/plasma-desktop/applets/kimpanel/backend/scim/README is written in an unsupported language. File is not indexed.

0001 BUILD & INSTALL:
0002 qmake
0003 make
0004 copy scim-panel-dbus <your dir which scim-panel-gtk lives in>
0005 
0006 CONFIGURE:
0007 edit your scim's global config file,
0008  ( it's /etc/scim/global in my box(Archlinux distro). )
0009 change this line:
0010 
0011 /DefaultPanelProgram = scim-panel-gtk
0012 
0013 into:
0014 
0015 /DefaultPanelProgram = scim-panel-dbus
0016 
0017 reboot your system (or manually kill all scim related process)
0018