GNU Emacs Lisp Reference Manual
29.3.1 Access to Frame Parameters
These functions let you read and change the parameter values of a
frame.
- Function: frame-parameter frame parameter
-
This function returns the value of the parameter named parameter
of frame. If frame is
nil, it returns the
selected frame's parameter.
- Function: frame-parameters frame
- The function
frame-parameters returns an alist listing all the
parameters of frame and their values.
- Function: modify-frame-parameters frame alist
- This function alters the parameters of frame frame based on the
elements of alist. Each element of alist has the form
(parm . value), where parm is a symbol naming a
parameter. If you don't mention a parameter in alist, its value
doesn't change.
