Wishing to visualise a set of pairs of integers as a graph, I
discovered graphviz
hiding among the addons.
I think I've installed it - ie update the addon, and then:
load 'c:/d/j901/addons/graphics/graphviz/graphviz.ijs'
getbin_pgraphview_''
Graphviz binaries installed.
But then:
graphview''
|cc : child not supported: webview
: wd
| (LF,~wd ::(''"_)'qer') (13!:8)3
So I looked around for help - first I noticed the folder testsm - no idea
if it's relevant, but tried loading csv.ijs, similar result:
load 'c:/d/j901/addons/graphics/graphviz/testsm/csv.ijs'
|cc : child not supported: webview
: wd
| (LF,~wd ::(''"_)'qer') (13!:8)3
|[-22] c:\d\j901\addons\graphics\graphviz\testsm\csv.ijs
Another look for help revealed Qt Demos/webview. Starting that results
in this message window:
[ J jqt x]
[ (I) This demo is not supported on Win 1.8.5s/5.12.6 ]
[ [OK] ]
So - any ideas? Will graphviz work if webview works, or will something
else
be missing under Windows?
Meanwhile, the webview demo DOES work in J807, and so does
...testsm/csv.ijs,
so for the time being I can play with graphviz in the older version of J.
Here are the v901 details:
JVERSION
Engine: j901/j64avx2/windows
Release-e: commercial/2020-01-29T11:17:19
Library: 9.01.21
Qt IDE: 1.8.5s/5.12.6
Platform: Win 64
Installer: J901 install
InstallPath: c:/d/j901
Contact: www.jsoftware.com
Thanks,
Mike
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