opencv或者libvlc庫這種遇到窗口句柄想要放到MFC中的處理代碼如下：

代碼如下：

namedWindow("view", WINDOW_AUTOSIZE);
    HWND hWnd = (HWND)cvGetWindowHandle("view");
    HWND hParent = ::GetParent(hWnd);
    ::SetParent(hWnd, GetDlgItem(IDC_PICTURE)->m_hWnd);
    ::ShowWindow(hParent, SW_HIDE);

就是將Parent的窗口句柄改變下