怎样重载jtree中的回车键事件? 试试下面的方法,startEditingAtPathstopEditing或者jt.getModel().addTreeModelListener(),在事件里面作处理 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 Methods inherited from interface javax.swing.CellEditor addCellEditorListener, cancelCellEditing, getCellEditorValue, isCellEditable, removeCellEditorListener, shouldSelectCell, stopCellEditing t.getModel().addTreeModelListener( new TreeModelListener() { public void treeNodesChanged(TreeModelEvent evt) { System.out.println("Tree Nodes Changed Event"); Object[] children = evt.getChildren(); int[] childIndices = evt.getChildIndices(); for (int i = 0; i < children.length; i++) { System.out.println("Index " + childIndices[i] + ", changed value: " + children[0]); } } public void treeStructureChanged(TreeModelEvent evt) { System.out.println("Tree Structure Changed Event"); } public void treeNodesInserted(TreeModelEvent evt) { System.out.println("Tree Nodes Inserted Event"); } public void treeNodesRemoved(TreeModelEvent evt) { System.out.println("Tree Nodes Removed Event"); }}); Graphics2D求问 keyEvent事件小问题 求教,一个简单题目的算法设计 讨论 监听器的用法 怎样读取一个xml文件并显示在jTable中 cross compile linux VM 一个困绕我多久的问题,希望大家能帮帮忙 java开发地图引擎 麻烦看一下!!!!!! 真正请教:Serializable接口有哪些主要作用,为什么它与Socket类可实现邮件发送?在概念或原理上是如何实现的呢? 求《The JasperReports Ultimate Guide》的PDF电子文档 这种写法好吗?问一个编码规范方面的
new TreeModelListener() {
public void treeNodesChanged(TreeModelEvent evt) {
System.out.println("Tree Nodes Changed Event");
Object[] children = evt.getChildren();
int[] childIndices = evt.getChildIndices();
for (int i = 0; i < children.length; i++) {
System.out.println("Index " + childIndices[i] +
", changed value: " + children[0]);
}
}
public void treeStructureChanged(TreeModelEvent evt) {
System.out.println("Tree Structure Changed Event");
}
public void treeNodesInserted(TreeModelEvent evt) {
System.out.println("Tree Nodes Inserted Event");
}
public void treeNodesRemoved(TreeModelEvent evt) {
System.out.println("Tree Nodes Removed Event");
}
});