typedef struct tagRECT {
short left;
short top;
short right;
short bottom;
} RECT;
The RECT structure contains the coordinates of the top-left and bottom-right corners of a rectangle.
left
Specifies the x-coordinate of the top-left corner of the rectangle.
top
Specifies the y-coordinate of the top-left corner of the rectangle.
right
Specifies the x-coordinate of the bottom-right corner of the rectangle.
bottom
Specifies the y-coordinate of the bottom-right corner of the rectangle.
Output(OS_RECTANGLE)