[ROOT] How to get or write the coordinete if click data point.

From: Harufumi Tsuchiya (harufumi@icrr.u-tokyo.ac.jp)
Date: Tue Jul 03 2001 - 13:55:40 MEST 

Hi, Rooters,

I would like to do the following.

If click some data point in graph, I would like to
get the coordinate of the data point on display or
write the coordinate on file.

Is this possible by using ROOT ?

Now, I use ROOT version 3.00/06 on Red Hat 7.0.

Regards,

Harufumi Tsuchiya.

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