Java JTable Column Header Width getPreferredColumnHeaderWidth(JTable table, TableColumn col)

Description

get Preferred Column Header Width

License

Open Source License

Declaration

public static int getPreferredColumnHeaderWidth(JTable table, TableColumn col) 

Method Source Code

//package com.java2s;
/* This file is a part of the sqlHawk project.
 * http://timabell.github.com/sqlHawk///from ww w  .j a  va 2s  .  c  o m
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>. */

import java.awt.Component;
import javax.swing.JTable;
import javax.swing.table.TableCellRenderer;
import javax.swing.table.TableColumn;

public class Main {
    public static int getPreferredColumnHeaderWidth(JTable table, TableColumn col) {
        TableCellRenderer renderer = col.getHeaderRenderer();
        if (renderer == null)
            return 0;
        Component comp = renderer.getTableCellRendererComponent(table, col.getHeaderValue(), false, false, 0, 0);
        return comp.getPreferredSize().width;
    }
}

Related

1. setOptimalHeaderWidth(JTable table, int col)