class BaseMyClass
{
public:
    BaseMyClass(){};
    virtual ~BaseMyClass(){};
    virtual int getID() = 0;
private:
    int id = 0;
};

class MyClass : public BaseMyClass
{
public:
    MyClass() = default;


    virtual ~MyClass() = default;
    void setValue(int newValue)
    {
        std::thread::id h = std::this_thread::get_id();
        value = newValue;
    }
    int getID() {return 1;}
private:
    int value = 0;
};
Q_DECLARE_METATYPE(MyClass)

MyClass (const MyClass & other){}

namespace MyNamespace {
class MyClass : public AbstractMyClass
{
 
}
}
Q_DECLARE_METATYPE(MyNamespace::MyClass)

#include <Dbghelp.h>
#include <tchar.h>

#define __CRTDBG_MAP_ALLOC
#include <crtdbg.h>
#define DEBUG_NEW new(_NORMAL_BLOCK, __FILE__, __LINE__)
#define new DEBUG_NEW

typedef BOOL(WINAPI* MINIDUMPWRITEDUMP)(HANDLE hProcess, DWORD dwPid, HANDLE hFile, MINIDUMP_TYPE DumpType, CONST PMINIDUMP_EXCEPTION_INFORMATION ExceptionParam, CONST PMINIDUMP_USER_STREAM_INFORMATION UserStreamParam, CONST PMINIDUMP_CALLBACK_INFORMATION CallbackParam);




void make_minidump(EXCEPTION_POINTERS* e)
{
    auto hDbgHelp = LoadLibraryA("dbghelp");
    if (hDbgHelp == nullptr)
        return;
    auto pMiniDumpWriteDump = (decltype(&MiniDumpWriteDump))GetProcAddress(hDbgHelp, "MiniDumpWriteDump");
    if (pMiniDumpWriteDump == nullptr)
        return;

    char name[MAX_PATH];
    {
        auto nameEnd = name + GetModuleFileNameA(GetModuleHandleA(0), name, MAX_PATH);
        SYSTEMTIME t;
        GetSystemTime(&t);
        wsprintfA(nameEnd - strlen(".exe"),
            "_%4d%02d%02d_%02d%02d%02d.dmp",
            t.wYear, t.wMonth, t.wDay, t.wHour, t.wMinute, t.wSecond);
    }

    auto hFile = CreateFileA(name, GENERIC_WRITE, FILE_SHARE_READ, 0, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, 0);
    if (hFile == INVALID_HANDLE_VALUE)
        return;

    MINIDUMP_EXCEPTION_INFORMATION exceptionInfo;
    exceptionInfo.ThreadId = GetCurrentThreadId();
    exceptionInfo.ExceptionPointers = e;
    exceptionInfo.ClientPointers = FALSE;

    auto dumped = pMiniDumpWriteDump(
        GetCurrentProcess(),
        GetCurrentProcessId(),
        hFile,
        MINIDUMP_TYPE(MiniDumpWithIndirectlyReferencedMemory | MiniDumpScanMemory),
        e ? &exceptionInfo : nullptr,
        nullptr,
        nullptr);

    CloseHandle(hFile);

    return;
}

LONG CALLBACK unhandled_handler(EXCEPTION_POINTERS* e)
{
    make_minidump(e);
    return EXCEPTION_CONTINUE_SEARCH;
}


int main(int argc, char *argv[])
{
    SetUnhandledExceptionFilter(unhandled_handler);

    WinService a(argc, argv); 
    return  a.exec();
}

int main()
{
    int var = 7;
    int* refInt = nullptr;
    var = *refInt;
    return 0;
}