Keyboard shortcut for activating menu items

[Guruprasad Bhat <guruprasad bt gmail com>]

Hi all,
I have added gtk menu bar in my application. And i want to link a shortcut
key to one menu item. Like clicking 'Alt + F' ll link to item *F*ile on our
general desktop applications. I tried searching on google for this, but
couldn't find any info may be i have not used proper wordings for search.
Can anyone help regarding this?

*Regards,*
*  Guruprasad Bhat.*