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Re: sensitivity of individual droplist values? [message #64332 is a reply to message #64330]

Fri, 19 December 2008 14:54

M. Katz
Messages: 69
Registered: May 2005

Member

I don't know of a way to gray out one or more selections
in the WIDGET_DROPLIST menu, but you do have control over
the list of items that are displayed.

It requires a bit more flexible programming, but you can
keep a "full list" of menu items, and a second, pared-down
list, that is appropriate at the moment. The pared-down
list can be put in place with something like

widget_control, DroplistID, SET_VALUE=list

Once you make this command, the user should see a new list.
The minor challenge for you with this approach will be handling
the events. The event structure tells you the event.index
of the item that has been selected. If you change
from the full list to the short list, it's up to you to
determine which option the user selected in the short list.

M. Katz

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[Message index]

		Re: sensitivity of individual droplist values? By: Kathleen on Fri, 19 December 2008 18:37
		Re: sensitivity of individual droplist values? By: M. Katz on Fri, 19 December 2008 14:54
		Re: sensitivity of individual droplist values? By: Spon on Tue, 23 December 2008 02:25

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