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  • Status: Solved
  • Priority: Medium
  • Security: Public
  • Views: 596
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Make a tree node visible

I have a JTree in a scroll pane.
I want that after every change selection (not only the mouse, but also using the keyboard), the selected node will be seen.
I've added a listener to catch the change selection events and in the event i call to scrollPathToVisible method.
It simply doesn't work.
Can you tell me why?
0
rzvika
Asked:
rzvika
  • 2
1 Solution
 
heyhey_Commented:
> It simply doesn't work.

post a small compilable example that reproduces the problem
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ValeriCommented:
Hi Rzvika,

I have heard for it :
It's Swing bug, which is reported on Sun web site. There is workaround for it. Just call the function twice :

scrollTreePathToVisible(tree, path);
scrollTreePathToVisible(tree, path);

Best regards,
Valeri
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ValeriCommented:
Sorry, call the function twice :

tree.scrollPathToVisible(treePath);
tree.scrollPathToVisible(treePath);

You can use makeVisible(path) as well... What do you exactly want ?
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