[PD] arrowheads on cords plugin

[Daniel Roviriego]

forgot to mention the arrowheads are working, besides the error message:

Using Ubuntu 10.10. Tcl version 8.5.8-2build1 and tk version 8.5.8-1

cheers

2011/8/16 Daniel Roviriego <danifernando at gmail.com>

> Hi Hans..
>
> Iḿ getting this error trying to use the plugin
>
> invalid command name ".gfxstub8566bd8.c"
> invalid command name ".gfxstub8566bd8.c"
>     while executing
> "$tkcanvas itemconfigure cord -arrow none"
>     (procedure "add_arrows_to_cords" line 8)
>     invoked from within
> "add_arrows_to_cords .gfxstub8566bd8"
>     (command bound to event)
>
>
> cheers
>
> 2011/8/16 Hans-Christoph Steiner <hans at at.or.at>
>
>>
>> I whipped up a quick plugin to add arrowheads to cord when in editmode.
>>  The arrowheads clearly show the direction that the messages are flowing.
>>
>> .hc
>>
>>
>> ------------------------------**------------------------------**
>> ----------------
>>
>> Computer science is no more related to the computer than astronomy is
>> related to the telescope.      -Edsger Dykstra
>>
>>
>>
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>
>
> --
> Daniel Roviriego
> (21) 35920701
> (21) 99561654
> M2D multi_meios
>
>


-- 
Daniel Roviriego
(21) 35920701
(21) 99561654
M2D multi_meios
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