stopping arrow-moves-focus

[<nuke bayside net>]

how would i stop the up/down arrows from moving the focus? what i'm trying
to do is trap the arrow keys in a GtkEntry, but it's impossible if the
GtkEntry never recieves the key code.

i've tried unsetting the GTK_CAN_FOCUS flag from every widget *but* the
entry. it still manages to focus out when i hit up or down.

any suggestions are welcome/desparately needed.

 _        _  __     __             _ _                                  _
|        / |/ /_ __/ /_____         |       Nuke Skyjumper               |
|       /    / // /  '_/ -_)        |         "Master of the Farce"      |
|_     /_/|_/\_,_/_/\_\\__/        _|_           nuke@bayside.net       _|