set_menu_model

Sets the menu model from which the popup will be created.

If the menu model is `NULL`, the dropdown is disabled.

A [class@Gtk.Popover] will be created from the menu model with [ctor@Gtk.PopoverMenu.new_from_model]. Actions will be connected as documented for this function.

If [property@SplitButton:popover] is already set, it will be dissociated from the button, and the property is set to `NULL`.

Parameters:

this	a split button
menu_model	the menu model