qwin() [1/3]

basic_device& pgplot::basic_device::qwin ( float *  x1, float *  x2, float *  y1, float *  y2  )

inlineinherited

inquire window boundary coordinates

Definition at line 346 of file basicdevice.h.

References pgplot::basic_device::select().

Referenced by pgplot::pgaff::gray(), and pgplot::basic_device::qwin().

      { 
        this->select(); 
        cpgqwin(x1, x2, y1, y2); 
        return(*this);
      }

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