If redrawing of your
capi:pinboard-layout
or
capi:output-pane
flickers on Microsoft Windows or Motif, perhaps because there are many pinboard objects or the redisplay is complex in some other way, you can use the new initarg
:draw-with-buffer
. This makes a pixmap to buffer the output before drawing it to the screen.
The
capi:output-pane
initarg
:draw-with-buffer
supersedes the
capi:pinboard-layout
initarg
:draw-pinboard-objects
(which was not documented but was used in some CAPI examples distributed with LispWorks 5.1 and earlier versions). Use
:draw-with-buffer
instead.
:draw-with-buffer
has no effect on Cocoa and GTK+ because these libraries always buffer the output.