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Widget Tables Sizes Variable in Two Dimensions [message #56423]

Sat, 20 October 2007 00:33

2d
Messages: 24
Registered: July 2007

Junior Member

Once a two dimension widget table has been created by the widget
definition module i need to be able to vary both dimensions of this
table using the widget handler modules.

However, as i understand from the IDL help, a widget_table normally
has a row major default set, in which case you can extend the number
of
rows, but not the number of columns, as this would require a change
in
the data structure. Similarly, if you manually set column major in
widget table call, you can increase the number of columns, but not
the
number of rows.

Would there be any tricks in IDL where i can effectively interactively
through widget definition modules extend a table dimension in both row
and column dimensions? This might involve using something in addition
to widget tables, but i effectively need to increase sizes in both
dimensions to cope with a variable range of user inputs.

Could anyone offer any solutions?
Any help would be much appreciated, many thanks.

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[Message index]

		Widget Tables Sizes Variable in Two Dimensions By: 2d on Sat, 20 October 2007 00:33
		Re: Widget Tables Sizes Variable in Two Dimensions By: David Fanning on Thu, 25 October 2007 12:35
		Re: Widget Tables Sizes Variable in Two Dimensions By: 2d on Thu, 25 October 2007 12:31

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