Java JTable Column Size Calculate setSize(JTable table, int columnIndex, int newSize)

Description

set Size

License

Apache License

Declaration

public static void setSize(JTable table, int columnIndex, int newSize) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

import javax.swing.*;
import javax.swing.table.TableColumn;
import java.awt.*;

public class Main {
    public static void setSize(JTable table, int columnIndex, int newSize) {
        TableColumn column = table.getColumnModel().getColumn(columnIndex);
        setSize(table, column, newSize);
    }/*  w ww. j  a  va  2s  .co m*/

    public static void setSize(JTable table, TableColumn column, int newSize) {
        newSize += getIntercellWidth(table);
        column.setMinWidth(newSize);
        column.setMaxWidth(newSize);
        column.setPreferredWidth(newSize);
        column.setWidth(column.getPreferredWidth());
    }

    public static int getIntercellWidth(JTable table) {
        return (int) table.getIntercellSpacing().getWidth();
    }

    public static int getPreferredWidth(Component component) {
        return (int) (component.getPreferredSize().getWidth() + 1);
    }
}

Related

1. initColumnSizes(JTable table)
2. initColumnSizes(JTable table, boolean[] show)
3. initColumnSizes(JTable table, int rowStart, int rowEnd)
4. initializeTableColumns(JTable table, int size[])
5. pointOutsidePrefSize(JTable table, int row, int column, Point p)