The following module was proposed for inclusion in the Module List:
modid: Tk::Scale::Interval
DSLIP: cdpOp
description: A widget using two Scale to fix an interval
userid: JPVIDAL (Jean-Pierre Vidal)
chapterid: 8 (User_Interfaces)
communities:
comp.lang.perl.modules
similar:
none known
rationale:
I am planning a new Tk widget, based on a frame, which represents
two Scale(s), each one interacting with the other (the first,
'minimum', is always under or equal to the second, 'maximum'). The
goal is to retrieve an interval narrower than the Scale interval
['-from'..'-to'] Thinking in 'Scale': - Option '-variable' is
replaced by two options '-varmin' and '-varmax'. - Two options added
'-lblmin' and '-lblmax' (although option '-label' acts for the whole
widget) - Option '-command' reacts on a change of any variable.
At this time, there is no method provided for this widget.
I think a good namespace will be Tk::Scale::Interval, although it
is not Scale based, because its purpose is to retrieve a pair of
values (vs the purpose of a Scale is to retrieve one value)
enteredby: JPVIDAL (Jean-Pierre Vidal)
enteredon: Sat Oct 5 20:31:40 2002 GMT
The resulting entry would be:
Tk::Scale::
::Interval cdpOp A widget using two Scale to fix an interval JPVIDAL
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