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Line-Mouse widget tool [message #43237]

Thu, 24 March 2005 07:30

Howie[1]
Messages: 3
Registered: May 2004

Junior Member

I would like to build or use a simple pre-developed tool which
wouuld draw a plot with data points in a certain set of x-y
(possibly completely different) axes with specific units set by
the user and is able to interactively draw a "moveable" lines
on that plot with mouse clicks and notify the user of the positions
in the data-space of the endpoints of the lines. This widget tool
should then allow the user to to slightly alter the positions of
the endpoints of the drawn lines and to tell the user specifically
(to within a a user specified number of decimal places) where in
the data space the endpoints are currently located, in real time.
I would like this tool to be able to work with two separate lines,
but I guess one would be enough if only that was possible.

It would basically allow me to more easliy determine positions
in a data space which I have been having to do interactively
which takes a long time. Any ideas anybody?

cheers, Howie

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[Message index]

		Line-Mouse widget tool By: Howie[1] on Thu, 24 March 2005 07:30
		Re: Line-Mouse widget tool By: Robert Barnett on Tue, 29 March 2005 19:24
		Re: Line-Mouse widget tool By: David Fanning on Tue, 29 March 2005 17:27
		Re: Line-Mouse widget tool By: Robert Barnett on Tue, 29 March 2005 16:05
		Re: Line-Mouse widget tool By: David Fanning on Tue, 29 March 2005 15:29
		Re: Line-Mouse widget tool By: David Fanning on Tue, 29 March 2005 15:25

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