See: http://docs.activestate.com/activetcl/8.5/tklib/widget/widget_calendar.html

'''Questions/Remarks'''

   * Is it possible to "drive" this widget without using a mouse? I didn't see any key bindings...
   ** [LV] I do not see any [bind] commands in the code for keyboard shortcuts
   ** [hae] 2009-09-26 bindings are there. See CVS.
   *** Up/Down move week
   *** Right/Left move day
   *** Control-Right/Left move month
   *** Control-Up/Down Move year
   * Did a few tests with '''-textvariable'''. The coupling didn't seem to work (changes in the var are not reflected and vice versa)...?
   ** I tried the following:

======
$ tclsh8.6
% package require widget::calendar
0.91
% set t [widget::calendar -textvariable ::a .t]
unknown subcommand "-textvariable": namespace ::widget::calendar does not export any commands
% set t [widget::calendar .t -textvariable ::a]
.t
% pack .t
% set ::a 9/25/2009
9/25/2009
% puts $::a
09/21/2009
% puts $::a
09/26/2009
% set ::a 10/10/2010
10/10/2010
% 
======

When I clicked on different days on the widget, $::a changed value. HOWEVER, as you noticed, when I change the text variable, the widget does not change.  Sounds like time for a bug report.

[hae] 2009-09-25 Added traces to watch the changes of -textvariable. Grab the latest version from CVS.

[MHo] After teacup update I did a new test. The required trick is to give a ::globalvar with -textvariable. Otherwise it won't work. I still see no keyboard bindings, though...

[hae] 2009-10-22 This is not a trick. It is common with all widgets that have a -textvariable option. see [entry]
Keyboard bindings are there you need to give the focus to the widget (click on it once, then press left or right). But the bindings have a bug that throws a Tcl error. Will fix it tonight.

[MHo]: With 'trick' I ment that I had to ''explicitely specify ::''. The var already was a global before (without :: notation), since I not used any procs...

[hae] 2009-10-22 Ah, I see. Fixed the bug with the key bindings and the ''trick''. Don't know when you will see it in teacup but it is in CVS now.

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See also [tklib] and [widget].

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%| [Category Widget] |%
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