gtk:menu-button-menu-model (object)

object -- a gtk:menu-button widget
model -- a g:menu-model object, or nil to unset and disable the button

The accessor for the menu-model slot gets or sets the menu model from which the popup will be constructed. Setting menu to nil dissociate any existing menu model and disable the button.

Depending on the value of use-popover property, either a gtk:menu widget will be created with the gtk:menu-new-from-model function, or a gtk:popover widget with the gtk:popover-new-from-model function. In either case, actions will be connected as documented for these functions.

If the popup or popover properties are already set, those widgets are dissociated from the menu button, and those properties are set to nil.