menuModel

The GMenuModel 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.