相关疑难解决方法(0)

基本上,我有一个JTable包含具有右对齐单元格但左对齐标题的列,这看起来非常糟糕.我想右对齐这些列的标题而不改变标题的"外观和感觉".

谢谢

我正在尝试实现Swing JTable.我在http://docs.oracle.com/javase/tutorial/uiswing/components/table.html#simple上关注了tuorial

我希望表格单元格不可编辑(这个工作),我希望表格单元格有更多填充到它的边框.就像HTML中的cellpadding一样.

这是我的代码的一部分,并且cellpadding事情不起作用.

class BoardTableCellRenderer extends DefaultTableCellRenderer {

    private static final long serialVersionUID = 1L;

    public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int col) {
        super.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, col);
        setBorder(BorderFactory.createEmptyBorder(15,15,15,15));
        return this;
    }
}

String[] columnNames = {"Datei",
        "Zeile",
        "Zeichen",
        "Fehler", "test"};

Object[][] data = {
        {"Kathy", "Smith", "Snowboarding", new Integer(5), new Boolean(false)},
        {"John", "Doe", "Rowing", new Integer(3), new Boolean(true)},
        {"Sue", "Black", "Knitting", new Integer(2), new Boolean(false)},
        {"Jane", "White", "Speed …

我的代码遇到了一个特定的问题.

import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import java.io.*;
import javax.swing.JFrame;
import javax.swing.JScrollPane;
import javax.swing.JTable;
import javax.swing.table.DefaultTableModel;
import javax.swing.table.*;
import java.awt.Color;

class ver_his_sign extends JFrame {

    ver_his_sign() {

        JTable table = new JTable();
        JScrollPane scroll = new JScrollPane();

        DefaultTableModel model = new DefaultTableModel(get_data(), get_header());

        JFrame hk = new JFrame("Historial de Significados");
        Image icon = Toolkit.getDefaultToolkit().getImage("JLPT.jpg");
        ImageIcon ima = new ImageIcon("JLPT.jpg");
        table = new JTable(model) {
            public boolean isCellEditable(int row, int col) {
                switch (col) {
                    case 0:
                        return false;
                    case …