gtk-ui-manager-insert-action-group (manager group pos)

manager -- a gtk-ui-manager object
group -- a gtk-action-group object to be inserted
pos -- an integer with the position at which the group will be inserted

Inserts an action group into the list of action groups associated with the UI manager. Actions in earlier groups hide actions with the same name in later groups.

If pos is larger than the number of action groups in the UI manager, or negative, group will be inserted at the end of the internal list. The function gtk-ui-manager-acton-group has been deprecated since version 3.10 and should not be used in newly written code.