QT_获取运行进程所在目录路径_1

QString getProcessPathForWin(int idProcess)
{
#ifdef Q_OS_WIN
    // access process path
    WCHAR name[];
    ZeroMemory(name, );
    // open process handler
    HANDLE hProcess = OpenProcess(PROCESS_QUERY_INFORMATION | PROCESS_VM_READ, FALSE, idProcess);
    if (NULL != hProcess)
    {
        DWORD cbNeeded;
        HMODULE hMod;
        // process path
        if (EnumProcessModules(hProcess, &hMod, sizeof(hMod), &cbNeeded))
        {
            DWORD dw = GetModuleFileNameExW(hProcess, hMod, name, );
        }
        CloseHandle(hProcess);
    }
    return QString::fromWCharArray(name);
#else
    return "";
#endif
}