Re: Tk:: Graph menu not working to change the type of graph


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Re: Tk:: Graph menu not working to change the type of graph

by hgolden (Pilgrim)

on Sep 27, 2006 at 14:59 UTC ( [id://575164]=note: print w/replies, xml )

Need Help??

in reply to Tk:: Graph menu not working to change the type of graph

Hey,

So I can't run your program because I'm missing the data, but the first thing to try with things like this is calling $MW->update; after you change something. Sometimes that's all it takes.

Hays

Update: Why don't you try:

$ca->clear();
$setdisplay(whatever);
$ca->redraw();
$mw->update;
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I don't know if that will work any better, but it does use Tk::Graph's methods, which you might need to do. Maybe you can't change the type while the graph is drawn...

Also, the below posts are right, you should post your complete code, or at least a working version, so we can help you better.

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Re^2: Tk:: Graph menu not working to change the type of graph
by wishartz (Beadle) on Sep 27, 2006 at 15:07 UTC

ERROR in Tk::Graph:Tk::Graph::set #947: Option '-type' is incorrect! (
+) at /home/others/it/itwi/perl/lib/perl5/site_perl/5.6.1/Tk/Graph.pm 
+line 1802, <IN> line 9318.
Bars
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