func NewMenu(items []*Item) (*Menu, error) {
menu := (*Menu)(C.new_menu((**C.ITEM)(void(&items[0]))))
if menu == nil {
return nil, MenusError{"NewMenu failed"}
}
return menu, nil
}
// NewMenu returns a pointer to a new menu.
func NewMenu(items []*MenuItem) (*Menu, error) {
citems := make([]*C.ITEM, len(items)+1)
for index, item := range items {
citems[index] = item.item
}
citems[len(items)] = nil
var menu *C.MENU
var err error
menu, err = C.new_menu((**C.ITEM)(&citems[0]))
return &Menu{menu}, ncursesError(err)
}
func NewMenu(items []*Item) (*Menu, error) {
item := make([]*C.ITEM, 0, len(items))
for _, i := range items {
item = append(item, i.item)
}
menu := &Menu{C.new_menu(&item[0])}
if menu == nil {
return nil, Error
}
return menu, nil
}