Gets and set the left element of a rectangle.
graphics-ports
rectangle-left rectangle => left
rectangle⇩ |
A rectangle. |
left⇩ |
A real number. |
The macro rectangle-left
returns and via setf sets the left element of rectangle. rectangle-left
can also be used with setf to set the left element of rectangle.
CAPI User Guide and Reference Manual (Windows version) - 01 Dec 2021 19:34:15