#include <iostream>
#include <functional>
#include <windows.h>

class PseudoTimer
{
public:
    struct started {};
    struct expierd {};

    void connect(const started&, const std::function<void(void)> &slot) {
        started_ = slot;
    }
    void connect(const expierd&, const std::function<void(int)> &slot) {
        expierd_ = slot;
    }
    void start() {
        started_();
        while (1) {
            static int n = 0;
            Sleep(200);
            expierd_(n++);
        }
    }
private:
    std::function<void(void)> started_;
    std::function<void(int)>  expierd_;
};