A pane that supports scrolling.
An integer, or a list of two integers, or a keyword, or a list of two keywords.
update-internal-scroll-parameters updates the internal scroll parameters of
(the ones you read by with-geometry, or get-vertical-scroll-parameters and get-horizontal-scroll-parameters), according to its arguments. The arguments
are interpreted the same way as the arguments to scroll.
update-internal-scroll-parameters does not affect the display and does not perform any drawing.
update-internal-scroll-parameters is needed only when
is an output-pane created with initargs
:coordinate-origin :fixed or
:coordinate-origin :fixed-graphics (see output-pane scrolling). It normally should not be used when
:coordinate-origin is not supplied or
:coordinate-origin :scrolled is supplied (the default).
update-internal-scroll-parameters is intended to be used in your
(see simple-pane and output-pane scrolling). It changes the internal parameters in the same way that ordinary scrolling would change them for the same arguments, so it gives a consistent behavior with the rest of the application. You will still need to draw the appropriate things in the
CAPI User Guide and Reference Manual (Unix version) - 3 Aug 2017