gtk:column-view-column-header-menu (object)

object -- a gtk:column-view-column object
menu -- a g:menu-model object, or nil

Accessor of the header-menu slot of the gtk:column-view-column class. The gtk:column-view-column-header-menu function gets the menu model that is used to create the context menu for the column header. The (setf gtk:column-view-column-header-menu) function sets the menu model that is used to create the context menu for the column header.