MenusAn S60 menu is typically shown when the user presses the Options
softkey (CBA button). Options menus are constructed from menu bar and menu
pane resources specified in the resource file (.rss). The menu bar contains
one or more menu panes, each of which contains menu items, that is, menu commands.
Once the user selects a menu item, the Avkon framework calls the applicable
command handler depending on the application architecture being used.