When the width of a column is changed, only the columns to the left and right of the margin change
import javax.swing.JTable;
public class Main {
public static void main(String[] argv) throws Exception {
Object[][] cellData = { { "1-1", "1-2" }, { "2-1", "2-2" } };
String[] columnNames = { "col1", "col2" };
JTable table = new JTable(cellData, columnNames);
table.setAutoResizeMode(JTable.AUTO_RESIZE_NEXT_COLUMN);
}
}
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