Topic: 怎样才能让treeitem可以双击打开下一层节点? |
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1.怎样才能让treeitem可以双击打开下一层节点? | Copy to clipboard |
Posted by: yueguangm Posted on: 2004-10-19 09:36 请教: 使用swt designer,建立一个tree控件。我可以为它添加 tree.addSelectionListener(new SelectionAdapter() { public void widgetSelected(SelectionEvent e) {。。。 这样的事件监听。但我现在想双击上一级节点,就能展开它的下一级节点,不知道该怎么写这个监听事件。 麻烦各位了。 |
2.Re:怎样才能让treeitem可以双击打开下一层节点? [Re: yueguangm] | Copy to clipboard |
Posted by: floater Posted on: 2004-10-19 10:22 that's the default, right? |
3.Re:怎样才能让treeitem可以双击打开下一层节点? [Re: yueguangm] | Copy to clipboard |
Posted by: kylin Posted on: 2004-10-19 10:40 tree.addTreeSelectionListener(new TreeSelectionListener() { public void valueChanged(TreeSelectionEvent e){ //add your code } } |
4.Re:怎样才能让treeitem可以双击打开下一层节点? [Re: yueguangm] | Copy to clipboard |
Posted by: kavinwang Posted on: 2004-10-19 21:30 这个问题算是解决了,不知是否还有问题。 |
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