A pane that supports scrolling.
An integer, or a list of two integers, or a keyword, or a list of two keywords.
scroll moves the scrollbar of a scrollable pane according to
. It then calls the
(see output-pane) with these arguments and
determines the extent of the scroll. The value
:move means that the pane scrolls to the position on the scroll range given by
, regardless of the current scroll position. The value
:step means scroll from the current scroll position by
times the scroll step size. In the case of panes which do their own scrolling the scroll step size is determined by the operating system (OS). In the case of panes for which the CAPI computes the scroll, the scroll step size is as described in with-geometry. The value
:page means scroll from the current scroll position by
times the scroll page size (which is also determined by the OS or the pane's geometry).
scroll-value should be
an integer or keyword if
:vertical. Allowed keyword values are
should be a list of two integers or keywords representing the horizontal and vertical scroll values if
(capi:scroll pane :pan :move (list x y))
(capi:set-scroll-position pane x y)
CAPI User Guide and Reference Manual (Unix version) - 3 Aug 2017