c++ - How to use vector <struct> of other class

Question

Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. question from:https://stackoverflow.com/questions/65557776/how-to-use-vector-struct-of-other-class

Answer 1

1. You need not to include ListBox.h in TreeBox.h
2. Always follow practice of including standard libraries first and then the .h files

#pragma once
#include <vector>
#include <string>
class ListBox;
struct ItemInfo
{
    std::string _fileName;
    std::string _childName;
    std::string _time;
    std::string _format;
    std::string _size;

    std::string _nodeKey;
};
class TreeBox
{

};

#pragma once
#include <initializer_list>
#include "TreeBox.h"

class ListBox
{
public:

    std::vector <ItemInfo> _itemList;
private:

};