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"); }}); final关键字的问题 返回值问题 *****JAVA设置代理服务器访问网页(100分)***** 帮忙解决一下吧 就一两句话的事 急问,请大家帮我,来着给分 关于equals()和== 如何将APPLET程序转换成FRAME形式的程序? 请教一个关于对象定义和引用的问题,谢谢。。。。。。。。。。。。。。。 有谁用过IBM的JVM,讲讲经验 小弟有个关于eclipse的使用问题求教 谢谢啦 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");
}
});