Hi,

i want to remove some menu from konqueror windows for some users, i succesfuly removed side menu and extra menu , but i want to hide/remove menu_bar.

Someone have an idea to help me?

sorry for my english

There is a shortcut to hide/show menus, usually Ctrl+M, but have a look at the settings menu.

ok but with this shortcut i'll remove temporarily, i want to hide the bar for some users

If you can find the configuration key that hides the menu bar, then you can make the setting immutable in the system wide configuration file.