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Prevent JTree Leaf Expand/Doubleclick  RSS feed

 
Isaac Hewitt
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Posts: 191
Netbeans IDE
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Hi folks,

I cannot get my JTree to not expand a leaf node when doubleclicking it. I would like to prevent the expansion. I know the name of the directory, or in other word, I can detect it being clicked on. Look at
DocumentTree.this.synopsisDir(path), I thought the retun keyword would prevent this. I don't want this node to expand because I want the contents untouched.

 
Rob Spoor
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Chrome Eclipse IDE Java Windows
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Use a TreeWillExpandListener, then veto the expanding using a ExpandVetoException.
 
Isaac Hewitt
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Posts: 191
Netbeans IDE
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Rob, it was very easy to get the proper results using the following:




Thanks so much for pointing me in the right direction.
 
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