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

object -- a gtk:menu-tool-button widget
menu -- a gtk:menu associated with button

Accessor of the menu slot of the gtk:menu-tool-button class. The gtk:menu-tool-button-menu function gets the menu associated with button. The (setf gtk:menu-tool-button-menu) function sets the menu that is popped up when the user clicks on the arrow. If menu is nil, the arrow button becomes insensitive.