set-vertical-scroll-parameters
self
&key
min-range
max-range
slug-position
slug-size
page-size
step-size
Sets the parameters of the vertical scroll bar of self , which should be an instance of a subclass of simple-pane. The other arguments are:
The minimum data coordinate.
The maximum data coordinate.
The current scroll position.
The length of the scroll bar slug.
The scroll page size.
The scroll step size.
See the following CAPI example files:
examples/capi/output-panes/scroll-test.lisp
examples/capi/output-panes/scrolling-without-bar.lisp
The function
set-vertical-scroll-parameters
supersedes the function
set-scroll-range
, which is deprecated and no longer exported.
(set-vertical-scroll-parameters pane
:min-range 0
:max-range 42)
(set-scroll-range pane nil 42)