RECTL

Rectangle structure.

C Declaration Method

typedef

typedef struct _RECTL {
  LONG     xLeft;    /*  X-coordinate of left-hand edge of rectangle. */
  LONG     yBottom;  /*  Y-coordinate of bottom edge of rectangle. */
  LONG     xRight;   /*  X-coordinate of right-hand edge of rectangle. */
  LONG     yTop;     /*  Y-coordinate of top edge of rectangle. */ 
} RECTL;

typedef RECTL *PRECTL;

RECTL structure:

xLeft

Minimum x-coordinate of viewing limits

yBottom

Minimum y-coordinate

xRight

Maximum x-coordinate of viewing limits

yTop

Maximum y-coordinate