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.csdn.net/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.csdn.net/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.csdn.net/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.csdn.net/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;}