How to replace gtk_image_menu_item_new_from_stock() in GTK3

[Osmo Antero <osmoma gmail com>]

Hello,

My application has used gtk_image_menu_item_new_from_stock(GTK_STOCK_XXX, )
to create menu items, but this function is now deprecated in the newest
GTK3.

The new method gtk_menu_item_new_with_mnemonic() requires me to translate
the menu label to many languages.

Why should I translate common menu labels like "E_xit", "_Quit" and
"_About"?

        // This is deprecated in GTK 3.
        // menu_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ABOUT,
NULL);

        // New method
        menu_item = gtk_menu_item_new_with_mnemonic (_("_About"));

[[
warning: 'gtk_image_menu_item_new_from_stock' is deprecated (declared at
/usr/include/gtk-3.0/gtk/deprecated/gtkimagemenuitem.h:78): Use
'gtk_menu_item_new' instead [-Wdeprecated-declarations]
menu_item = gtk_image_menu_item_new_from_stock(GTK_STOCK_ABOUT, NULL);

warning: 'GtkStock' is deprecated [-Wdeprecated-declarations]
]]

My app:
https://launchpad.net/audio-recorder

Please enlighten me,
  Osmo Antero