[Freeciv-Dev] (PR#12719) Automaticaly generated techtree diagram

["Mateusz Stefek" <mstefek@xxxxxxxxx>]

<URL: http://bugs.freeciv.org/Ticket/Display.html?id=12719 >

> [jdorje - Sat Apr 09 04:08:31 2005]:
> 
> After banging on it for a while, here's what I have.
> 
Hey, I've just finished writing something similar. :)

I removed diagram_layout struct, now it is merged with tech_tree.
(there are node_x and node_y fields in tree_node struct).

I added symetrize function() - it really makes the diagram
look better.

I made it interactive, and center on current research.
Techs which are required for the technology goal are bolded and so are
they

Your patch is ok - just copy the symetrize() function and 
button_released_event_callback()
--
mateusz

td7.tgz
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