how to modify menu command to run LyX in Ubuntu Netbook

I am sorry, I have found the solution
a) Create a file lyx_command.sh
    #!/bin/sh
     QT_X11_NO_NATIVE_MENUBAR=1 lyx
b) Change permission to "Allow executing file as program"
c) Replace the previous lyx command (lyx %f) by browsing to lyx_command.sh

Now clicking LyX menu under applications -> office, can see LyX with normal menus.

I have confirmed that using APPMENU_DISPLAY_BOTH=1 it also works for lyx in Ubuntu Netbook Edition 10.10.

Regarding the lyx command replacement, howt is it done?, where do I use "lyx %f"?

Best regards

In Ubuntu Netbook, from Applications->System then click Main Menu, go to folder Office, then you can find LyX.
If you click properties, you will find command field with already defined command "lyx %f". browse to the shell command that you have prepared, in my case "lyx_command.sh", which is allowed to execute.

In Ubuntu Netbook, from Applications->System then click Main Menu, go to folder Office, then you can find LyX.
If you click properties, you will find command field with already defined command "lyx %f". browse to the shell command that you have prepared, in my case "lyx_command.sh", which is allowed to execute.

Thanks a lot. It works great now.

The script by Waluyo Adi Siswanto do not pass arguments to the LyX which may block ability to launch LyX documents by clicking them (I do not know proper work flow on document click and I do not know whether the same application definition is in use for that).

However proper script should look like:
     #!/usr/bin/env sh
     QT_X11_NO_NATIVE_MENUBAR=1 lyx "$@"

In such version arguments are passed to the lyx invocation.

Thanks,
I have corrected the script in my netbook.

It's actually easier then writing a new script.
In the launcher just write: "env APPMENU_DISPLAY_BOTH=1 lyx"
It should run fine.

It's fixed now, so no work around necessary anymore.
https://bugs.launchpad.net/ubuntu/+source/libdbusmenu/+bug/619811