Java JTable设置列宽实现表格不等宽

问题：

      在Java程序设计中，会经常用到JTable组件，默认的JTable组件的列宽是等长的

      如此这般就限制了表格的美观性，如果有一列是现实身份证号码的，这一列宽度就会明显的不足，而导致遮挡住现实的信息

 

解决方式：

      直接贴代码……

/** * Autor: Kilper * Blog: http://blog.youkuaiyun.com/Kilper */ public void TableTest() { String[] type = {"列1","列2","列3","列4","列5","列6","列7"}; Vector<String> Column = buildTableModel(type); Vector<Vector<String>> Values = new Vector<Vector<String>>(); DefaultTableModel Model = new DefaultTableModel(Values, Column); JTable tab = buildTable(Model); tab.setColumnModel(getColumn(table, width)); //设置不等列宽，width是int型一维数组 } /** * Autor: Kilper * Blog: http://blog.youkuaiyun.com/Kilper */ public Vector<String> buildTableModel(String[] type) { Vector<String> vector = new Vector<String>(); for (int i = 0; i < type.length; i++) vector.add(type[i]); return vector; } /** * Autor: Kilper * Blog: http://blog.youkuaiyun.com/Kilper */ public static JTable buildTable(DefaultTableModel model) { JTable table = new JTable(model); table.setShowGrid(true); table.setGridColor(Color.BLUE); table.setRowHeight(20); table.setFont(new Font("", Font.PLAIN, 12)); return table; } /** * Autor: Kilper * Blog: http://blog.youkuaiyun.com/Kilper */ public static TableColumnModel getColumn(JTable table, int[] width) { TableColumnModel columns = table.getColumnModel(); for (int i = 0; i < width.length; i++) { TableColumn column = columns.getColumn(i); column.setPreferredWidth(width[i]); } return columns; }