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Old 11-12-2007, 02:34 AM   #1 (permalink)
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I want to make a tree and i need to put in its nodes not a String object as usual but i want to put a CheckboxField object. Is it possible? Can I catch a trackwhell click event to the nodes of that kind of tree?
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Old 11-14-2007, 10:31 AM   #2 (permalink)
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I solved my problems, but i have one more question. Does someone know how can i get rid of the context menu which is invoked when the trackwheel is clicked. This context menu of the tree is to open a parent node (root). I want to open it when the trackwheel is clicked. I used a code like this but i to simulate the trackwheel is clicked.
Code:
protected boolean trackwheelClick(int status, int time) {
    int node = tree.getCurrentNode();
    int id = tree.getParent(node);
    if (id == 0) {
      ContextMenu contextMenu = tree.getContextMenu();
      MenuItem item = contextMenu.getItems() [0];
      item.run();
      return true;
    }
    TreeNode cBox = (TreeNode) tree.getCookie(node);
    if (!cBox.isClicked()) {
      cBox.setClicked(true);
    } else {
      cBox.setClicked(false);
    }
    return true;
  }
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