Re: JTree problem - adding nodes after root is displayed - Article 12262 - go-pugleaf

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Re: JTree problem - adding nodes after root is displayed

#12262

From: Torgeir Veimo
Date: Mon, 08 Feb 1999 00:00

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Tom Ranz wrote:
> 
> Hi,
> 
> I have noticed when trying to add child nodes to an existing and
> displayed root node multiple times that the new child nodes are added to
> the root node but I cannot get them to display.

You must inform the tree model that nodes were inserted. Use the
fireTreeNodesInserted or something similar on either
DefaultMutableTreeModel or DefaultTreeModel. You can get the model if
you created the JTree with a node by using getModel() on the JTree
instance I believe.

-- 
-Torgeir

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From: Torgeir Veimo <torgeir.veimo@vertech.no>
Subject: Re: JTree problem - adding nodes after root is displayed
Date: 1999/02/08
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