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Re: Updating existing IDL table widget [message #31371]

Wed, 10 July 2002 12:41

MKatz843
Messages: 98
Registered: March 2002

Member

> ColLabels = SINDGEN(5) & ColLabels(0) = STRING('Slice location') &
> ColLabels(1)= STRING('Slice number') &
> ColLabels(2)=STRING('Concentration') & ColLabels(3)=STRING('Approx.
> dia') & ColLabels(4)=STRING('Vol. sig.> bg')

I can't help you with the WIDGET_TABLE, but I can offser some
unsolicited IDL advice. You might consider re-writing the above code
to look like so...

ColLabels = ['Slice location', 'Slice number', 'Concentration',
'Approx. dia', 'Vol. sig.> bg']

In IDL, the pre-definition of arrays isn't required. Also the STRING()
typecast isn't required unless you're changing data from one type to
another (e.g. numeric to string).

Once ColLabels is defined, you can add Column Labels with this

ColLabels = [ColLabels, 'New Label']

and repeat that as much as you'd like, appending new elements each
time.

M. Katz

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[Message index]

		Re: Updating existing IDL table widget By: MKatz843 on Wed, 10 July 2002 12:41
		Re: Updating existing IDL table widget By: Rick Towler on Wed, 10 July 2002 11:12
		Re: Updating existing IDL table widget By: R.Bauer on Wed, 10 July 2002 06:35

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