In Gnome 2.x, xvnkb can use with X-Input-Method

Set X-Input-Method as default input method in Gnome 2.x:

Edit file:
,-- /etc/gtk-2.x/gtk.modules ------------------------------------
| ...
|
| "/usr/lib/gtk-2.0/2.2.0/immodules/im-xim.so" 
| "xim" "X Input Method" "gtk+" "/usr/share/locale" "ko:ja:zh:vi"
|
| ...
|
| #"/usr/lib/gtk-2.0/2.2.0/immodules/im-viqr.so" 
| #"viqr" "Vietnamese (VIQR)" "gtk+" "/usr/share/locale" "vi"
|
| ...
`----------------------------------------------------------------

