These (somewhat dated) blog posts might be useful: http://julialang.org/blog/2013/05/graphical-user-interfaces-part1/ http://julialang.org/blog/2013/05/graphical-user-interfaces-part2/ That said, I'd urge you to use Gtk rather than Tk.
See also the zooming functionality built into ImageView. --Tim On Thursday, July 23, 2015 05:30:20 AM Andreas Lobinger wrote: > On Thursday, July 23, 2015 at 2:03:47 PM UTC+2, Emerson Vitor Castelani > > wrote: > > In the first moment I would like to click and get the coordinates of the > > point. Next, draw a (small) circle representing this point. > > > > Em quinta-feira, 23 de julho de 2015 05:55:16 UTC-3, Andreas Lobinger > > > > escreveu: > >> Can you describe, what you want to do? > > I see, so it's interaction with plotting. Unfortunately this is still not > covered by any (known) plotting package.
