用函数指针始终不能正常调用类的非静态成员函数，求解~

[C艾斯蒂嗯蟹]

想做一个类似C#中委托事件，设计一个"发布/订阅者"模式，
就是猫叫，然后老鼠跑了
但是运行就崩...
Cat.h

#pragma once
#include <vector>
using namespace std;
class Mouse;
class Cat
{
private:
	typedef void(Mouse::*CatMiaow)();
public:
	Cat();
	~Cat();
	static struct OnCatMiaow
	{
		CatMiaow catMiaow;
		Mouse* Mouse;
	};
	vector<OnCatMiaow> vec_OnCatMiaow;
	void Miaow();	
};

Cat.cpp

#include "Cat.h"
#include <iostream>
Cat::Cat()
{
}


Cat::~Cat()
{
}

void Cat::Miaow()
{
	vector<OnCatMiaow>::iterator it = vec_OnCatMiaow.begin();
	for (it; it != vec_OnCatMiaow.end(); it++)
	{
		(it->Mouse->*it->catMiaow)();
		//(vec_OnCatMiaow[i].Mouse->*vec_OnCatMiaow[i].catMiaow)();
	}
}

Mouse.h

#pragma once
class Cat;
class Mouse
{
public:
	Mouse();
	~Mouse();
	
	void EnterOnCatMiaow(Cat *cat);
	void MouseRun();
};

Mouse.cpp

#include "Mouse.h"
#include "Cat.h"
#include <iostream>
Mouse::Mouse()
{
}


Mouse::~Mouse()
{
}


void Mouse::EnterOnCatMiaow(Cat *cat)
{
	cat->vec_OnCatMiaow.push_back({ &Mouse::MouseRun, this });
	//Cat::OnCatMiaow *tmpStruct = new Cat::OnCatMiaow();
	//tmpStruct->catMiaow = &Mouse::MouseRun;
	//tmpStruct->Mouse = this;
	//cat->vec_OnCatMiaow.push_back(tmpStruct);
	//错误： 无法将参数 1 从“Cat::OnCatMiaow *”转换为“Cat::OnCatMiaow &&”

}

void Mouse::MouseRun()
{
	std::cout << "老鼠跑了" << endl;
}

Main

#include <iostream>
#include <windows.h>
#include "Cat.h"
#include "Mouse.h"
using namespace std;
int main()
{
	Cat cat1 = Cat();
	Mouse mouse1 = Mouse();
	mouse1.EnterOnCatMiaow(&cat1);
	cat1.Miaow();
	return 0;
}

[ztenv]

学习一下观察者模式吧

[真相重于对错]

百度 “类成员函数指针”

[xskxzr]

错误提示不是很明显吗？你要直接push_back一个对象