SWING 问题

禁止双击进入可编辑状态

DefaultTableModel tableModel = new DefaultTableModel(){
   public boolean isCellEditable(int row, int column) {// 不可编辑
      return false;
     }
  };

 

JTable table = new JTable();

table.setModel(tableModel );

How do you add cell padding to a JTable?

答案就是用边框

"l.setBorder(new CompoundBorder(new EmptyBorder(new Insets(1,4,1,4)), l.getBorder()))

表格对齐

DefaultTableCellRenderer   r   =   new   DefaultTableCellRenderer();  
r.setHorizontalAlignment(JLabel.CENTER);