What is the trick to making use of the various key bindings
for listboxes?? I've experimented with both 8.0 and 8.31 on
Windows, and 8.0 on Linux, to no avail. I've explored both
simple code of my own as well as the listbox demos which are
shipped with the distributions:
According to the documentation, the following bindings are
installed on listboxes by default.
[5] If the Up or Down key is pressed, the location cursor (active element)
moves up or down one element. If the selection mode is browse or extended
then the new active element is also selected and all other elements are
deselected. In extended mode the new active element becomes the selection
anchor.
[7] The Left and Right keys scroll the listbox view left and right by the
width of the character 0. Control-Left and Control-Right scroll the
listbox view left and right by the width of the window. Control-Prior
and Control-Next also scroll left and right by the width of the window.
[8] The Prior and Next keys scroll the listbox view up and down by one page
(the height of the window).
[9] The Home and End keys scroll the listbox horizontally to the left and
right edges, respectively.
However, none of these appear to work.
I've also tried directly binding all keypresses on the
listbox to ring the bell, but again nothing happens.
What am I missing?
|| Ken Bowen Applied Logic Systems, Inc. PO Box 400175,
||==== Voice: +1 (617)497-0100 Cambridge
|| FAX: +1 (617)497-3963 MA 02140 USA
Email: [EMAIL PROTECTED] WWW: http://www.als.com
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