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Re: widgets xmanager and xpdmenu [message #1742 is a reply to message #1663]

Fri, 18 February 1994 12:10

meinel
Messages: 14
Registered: February 1994

Junior Member

In article <JAT.94Feb16164227@grizzly.water.ca.gov> jat@water.ca.gov (Jatinder Singh) writes:
>
> I have a large IDL application for which I would like to set
> up a menu interface.

First of all, use the compound widget menu tool - it makes things a
lot easier.

> My problem occurs with the submenus that I have for some of
> the menu selections. What I would like to do is have a different
> routine to handle events from a submenu.

Use /RETURN_FULL_NAME for the menu items. Then eventval will contain
the menu item name and event.value will contain the event item name
with the subitem name appended to it. Then use

CASE eventval OF
"Item1": CASE event.value OF
"Item1.Subitem1": do something
"Item1.Subitem2": do something else
ENDCASE
ENDCASE

The advantage of returning the full name is that subitems of different
menu items can have the same name.

Ed

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[Message index]

		widgets xmanager and xpdmenu By: jat on Wed, 16 February 1994 16:42
		Re: widgets xmanager and xpdmenu By: meinel on Fri, 18 February 1994 12:10

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