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