typedef struct tagRECT { /* rc */
LONG left;
LONG top;
LONG right;
LONG bottom;
} RECT;
The RECT structure defines the coordinates of the upper-left and lower-right corners of a rectangle.
left
Specifies the x-coordinate of the upper-left corner of the rectangle.
top
Specifies the y-coordinate of the upper-left corner of the rectangle.
right
Specifies the x-coordinate of the lower-right corner of the rectangle.
bottom
Specifies the y-coordinate of the lower-right corner of the rectangle.
SMALL_RECT