鼠标右键的代码

JTree tree = new JTree();
JPopupMenu popup = new JPopupMenu();
popup.add....
.....
.....
tree.addMouseListener(new MouseAdapter()
{
    public void mousePressed(MouseEvent e)
    {
        if (SwingUtilities.isRightMouseButton(e))
             popup.show(this,e.getX(),e.getY());

    }

});
//***************************************************
//another
//***************************************************
JPopupMenu popup = new JPopupMenu();
myTree.addMouseListener(new PopupTrigger());
。。。
class PopupTrigger extends MouseAdapter
{
  public void mouseReleased(MouseEvent e)
  {
    if (e.isPopupTrigger())
    {
      int x = e.getX();
      int y = e.getY();
      TreePath path = myTree.getPathForLocation(x, y);
      if(path!=null){
      //得到当前节点
        DefaultMutableTreeNode node = (DefaultMutableTreeNode)path.getLastPathComponent();
      popup.show(myTree, x, y);
}
}
}
}

最后

以上就是淡然绿茶最近收集整理的关于鼠标右键的代码的全部内容，更多相关鼠标右键内容请搜索靠谱客的其他文章。