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