Disable expand/collapse JTree through double click

Hi guys,
In my Tree when you double click a node, a input dialog will pop up. And the node will be expanded or collapsed accordingly. How can I disable expand or collapse the node through double click. So that every time only the input dialog will popup and the tree stays.
Thanks a lot!

The JTree class have a method setToggleClickCount(int clickCount) which sets the number of mouse clicks before a node will expand or close. The default is two. You can try to set 0 or for examle 10 and double click will only dialog popup.
P.S.For the future RTFM and view jdk source code

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How to display data in alv through double click

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REPORT ZALV12.
TYPE-POOLS SLIS.
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You missed one paramete in user_command form
FORM user_command USING r_ucomm LIKE sy-ucomm
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Regards,
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Tree control double click default behavior

Hi all,
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How do I to avoid this behavior to use custom double click event without open close nodes?
Thanks,
regards
Solved!
Go to Solution.

Hi,
I was not able to disable the default event however I realized a VI that could be useful for you.
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Take a look at the attached image.
Regards,
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Attachments:
treecontrol.png ‏15 KB

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    static final int TEXT_TYPE =      3;
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int count = 0;
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org.w3c.dom.Node node = domNode.getChildNodes().item(i);
if (node.getNodeType() == ELEMENT_TYPE
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// Have to check for proper type.
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public TreeNode getParent() {
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TreeModelListener listener =
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while ( listeners.hasMoreElements() ) {
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TreeModelListener listener =
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The collapseAll, expandAll code (even though I m pretty sure that's not the problem since they work fine on a normal JTree):
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Hi,
Iam not facing this problem. To CollapseAll, I do a tree.getModel().reload() which causes all nodes to get collapsed and remain so even if I reopen them manually.
Hope this helps.
cheers,
vidyut

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The triangle with the ! indicates that the connection between the thumbnail and the orginal is missing - this can be caused by many things including database corruption and user action emoving the originals photos on urpose or by accident
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LN

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e.g.
Class instance = new Class();
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Disable expand/collapse JTree through double click

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