QListmylist = {1, 2, 3, 4, 5}; bool contains_three = mylist.contains(3); // true bool contains_six = mylist.contains(6); // false
QListThese examples use the QList class from the Qt package library.mylist = {"foo", "bar", "baz"}; bool contains_baz = mylist.contains("baz"); // true bool contains_hello = mylist.contains("hello"); // false