halconC++类名：HDevWindowStack

    // The class HDevWindowStack can be used to emulate the behavior of HDevelop
    // graphics windows for HALCON graphics windows. It is primarily intended for
    // usage in C++ programs exported from HDevelop programs containing HDevelop
    // window operators (e.g. dev_set_window, dev_open_window, dev_close_window...)
    class LIntExport HDevWindowStack
    {
    
    public:  
    
      // Push handle for new window (dev_open_window)
      static void   Push(const HTuple &win_handle);
      
      // Pop handle for closed window (dev_close_window)
      static HTuple Po